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Sierks, Maria; Paradis, Sarah; Roca-Martí, Montserrat; Puigcorbé, Viena; Puig, Pere (2025): Global database of sedimentary excess thorium-234 (Th-234) in and near submarine canyons [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.987505

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Published: 2025-12-03DOI registered: 2025-12-03

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Abstract:
This global compilation was generated to explore the application of thorium-234 (234Th) as a tracer for recent sedimentation in submarine canyons. Submarine canyons are located along the continental margins, including the shelf regions, which are disproportionally relevant for the carbon cycle and other essential biogeochemical processes. These geomorphological features can act as funnels for particles and represent a strong connection between land and the open ocean. The continental margins encompass dynamic environments, granting the necessity to use tracers capable of quantifying short-term events. 234Th is a particle reactive radionuclide that gets scavenged onto particles in the water column and, due to its short half-life of 24.1 days, it allows estimating the magnitude of recently deposited sediment on the seabed over the previous ~4 months. Excess 234Th (234Thxs) with respect to 234Th in secular equilibrium with its parent nuclide uranium-238 can be used to calculate excess 234Th inventories as a proxy of recent sediment deposition (Aller and Cochran, 1976). Moreover, the vertical profile of 234Thxs in surface sediment also serves for estimation of mixing rates when sedimentation rates are sufficiently low. This has advantages over the classic and extensively used lead-210 dating method with a decadal integration period (Arias-Ortiz et al., 2018), since the relatively short time scale of 234Th can match the occurrence of recent short deposition events, thus revealing the impacts of potential recent riverine runoff, trawling-derived deposition or phytoplankton blooms, among others.
To compile these data we conducted a search across Google Scholar (last accessed: 03-Sep-2025 ) for periods encompassing 1979-2025, and obtained 123 search results using the terms: (Excess 234Th OR Excess 234 Th OR Excess Th-234 OR Excess Thorium-234) AND (submarine canyon OR canyon OR off-shelf) AND (sediment core OR sediment samples OR core OR gamma spectrometry OR gamma spectroscopy OR gamma counting OR radiochemical analysis OR radioisotopic). After thorough inspection of the publications, those reporting sedimentary 234Th data in canyon environments were selected, resulting in a compilation of data from a total of 26 publications from 20 different canyons. Data on 234Thxs parameters, sampling methodology, and contextual information of sediment cores obtained in submarine canyon environments were carefully extracted using the information given in the main text, tables, figures, and supplementary files. Latitude, longitude and sampling dates were assigned to the midpoint or the sampling month when not explicitly stated. Gamma spectrometry was applied as the counting method, with one exception measured by beta counting. Empty cells represent missing data. In 12 studies, data was also provided from the shelf, slope or abyssal plain near the canyon. The compilation includes surface 234Thxs activities, 234Thxs penetration depths, 234Thxs inventories and mixing rates (Db) from canyon studies with coring sites inside canyons, spanning a depth range from 120 to 4280 m and, additionally, near those canyons. In canyons, the most frequently provided parameter is the surface 234Thxs activity (19 of 26 studies) ranging from 20 to 4040 Bq kg-1with a mean value of 520 Bq kg-1. 10 of 26 studies reported 234Thxs inventories, showing high variability with a range of values between 10 and 50700 Bq m-2 and a mean value of 2860 Bq m-2. 10 of 26 studies reported (or provide enough data for extraction of) 234Thxs penetration depths (mean of 2 cm, ranging from 0.4 to 24 cm). The least frequently reported 234Thxs parameter is mixing rate (6 of 26 studies) yet encompassing a large range of values from 0.2 to 68.7 cm2 y-1 with a mean of 6.9 cm2 y-1.This database provides an overview of the variability of recent sediment deposition patterns as well as other sedimentary parameters derived from 234Th measurements across canyons distributed globally. Advancing the characterization of short-term sedimentary signatures using 234Th is promising and relevant in canyon environments, which represent a crucial link in the land-ocean interface.
Keyword(s):
234Th; Environmental radioactivity; global; submarine canyon; Surface sediment
Supplement to:
Sierks, Maria; Paradis, Sarah; Roca-Martí, Montserrat; Puigcorbé, Viena; Puig, Pere (2025): Assessment of Short-Term Sediment Deposition Patterns Along the Palamós Submarine Canyon (NW Mediterranean) Using 234Th. Journal of Marine Science and Engineering, 13(12), 2383, https://doi.org/10.3390/jmse13122383
Related to:
Alexander, Clark R; Venherm, Claudia (2003): Modern sedimentary processes in the Santa Monica, California continental margin: sediment accumulation, mixing and budget. Marine Environmental Research, 56(1-2), 177-204, https://doi.org/10.1016/S0141-1136(02)00330-6
Alexander, Clark R; Walsh, J P; Orpin, Alan R (2010): Modern sediment dispersal and accumulation on the outer Poverty continental margin. Marine Geology, 270(1-4), 213-226, https://doi.org/10.1016/j.margeo.2009.10.015
Aller, Robert C; Cochran, James R (1976): 234Th/238U disequilibrium in the near-shore sediment: particle reworking and diagenetic time scales. Earth and Planetary Science Letters, 29(1), 37-50, https://doi.org/10.1016/0012-821X(76)90024-8
Arias-Ortiz, Ariane; Masqué, Pere; Garcia-Orellana, Jordi; Serrano, Oscar; Mazarrasa, Inés; Marbà, Núria; Lovelock, Catherine E; Lavery, Paul S; Duarte, Carlos Manuel (2018): Reviews and syntheses: 210 Pb-derived sediment and carbon accumulation rates in vegetated coastal ecosystems – setting the record straight. Biogeosciences, 15(22), 6791-6818, https://doi.org/10.5194/bg-15-6791-2018
Bolliet, Timothé; Jorissen, Frans J; Schmidt, Sabine; Howa, Hélène (2014): Benthic foraminifera from Capbreton Canyon revisited; faunal evolution after repetitive sediment disturbance. Deep Sea Research Part II: Topical Studies in Oceanography, 104, 319-334, https://doi.org/10.1016/j.dsr2.2013.09.009
Brooks, Gregg R; Larson, Rebekka A; Schwing, Patrick T; Romero, Isabel C; Moore, Christopher; Reichart, Gert-Jan; Jilbert, Tom; Chanton, Jeff P; Hastings, David W; Overholt, Will A; Marks, Kala P; Kostka, Joel E; Holmes, Charles W; Hollander, David J (2015): Sedimentation Pulse in the NE Gulf of Mexico following the 2010 DWH Blowout. PLoS ONE, 10(7), e0132341, https://doi.org/10.1371/journal.pone.0132341
Chaillou, Gwénaëlle; Schäfer, Jörg; Blanc, Gérard; Anschutz, Pierre (2008): Mobility of Mo, U, As, and Sb within modern turbidites. Marine Geology, 254(3-4), 171-179, https://doi.org/10.1016/j.margeo.2008.06.002
Corbett, D Reide; McKee, Brent A; Duncan, Dan (2004): An evaluation of mobile mud dynamics in the Mississippi River deltaic region. Marine Geology, 209(1-4), 91-112, https://doi.org/10.1016/j.margeo.2004.05.028
Dail, Michael B; Corbett, D Reide; Walsh, J P (2007): Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta region. Continental Shelf Research, 27(14), 1857-1874, https://doi.org/10.1016/j.csr.2007.03.004
Goni, Miguel A; Alleau, Yvan; Corbett, Reide; Walsh, J P; Mallinson, David; Allison, Mead A; Gordon, Elizabeth; Petsch, Steven; Dellapenna, Timothy M (2007): The Effects of Hurricanes Katrina and Rita on the Seabed of the Louisiana Shelf. The Sedimentary Record, 5(1), 4-9, https://doi.org/10.2110/sedred.2007.1.4
Hagstrom, K (2006): Particle Dynamics and Shelf-Basin Interactions in the Western Arctic Ocean Investigated Using Radiochemical Tracers (Ph.D. Thesis) [thesis]. University of Rhode Island: Kingston, Rhode Island, United States
Heimbürger, Lars-Eric; Cossa, Daniel; Thibodeau, Benoit; Khripounoff, Alexis; Mas, Virginie; Chiffoleau, Jean-François; Schmidt, Sabine; Migon, Christophe (2012): Natural and anthropogenic trace metals in sediments of the Ligurian Sea (Northwestern Mediterranean). Chemical Geology, 291, 141-151, https://doi.org/10.1016/j.chemgeo.2011.10.011
Huh, Chih-An; Liu, James T; Lin, Hui-Ling; Xu, J P (2009): Tidal and flood signatures of settling particles in the Gaoping submarine canyon (SW Taiwan) revealed from radionuclide and flow measurements. Marine Geology, 267(1-2), 8-17, https://doi.org/10.1016/j.margeo.2009.09.001
Kiker, J M (2012): Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New Zealand (Master Thesis) [thesis]. East Carolina University: Greenville, North Carolina, United States
Larson, Rebekka A; Brooks, Gregg R; Schwing, Patrick T; Holmes, Charles W; Carter, Savannah R; Hollander, David J (2018): High-resolution investigation of event driven sedimentation: Northeastern Gulf of Mexico. Anthropocene, 24, 40-50, https://doi.org/10.1016/j.ancene.2018.11.002
Lewis, Roger C; Coale, Kenneth H; Edwards, Brian D; Marot, Marci; Douglas, Jocelyn N; Burton, Erica J (2002): Accumulation rate and mixing of shelf sediments in the Monterey Bay National Marine Sanctuary. Marine Geology, 181(1-3), 157-169, https://doi.org/10.1016/S0025-3227(01)00265-1
Mouret, Aurélia (2009): Biogéochimie Benthique: Processus Communs et Divergences Entre Les Sédiments Littoraux et Ceux Des Marges Continentales. Comparaison Entre Le Bassin d’Arcachon et Le Golfe de Gascogne (Ph.D. Thesis) [thesis]. Université Bordeaux 1: Bordeaux, France
Mouret, Aurélia; Anschutz, Pierre; Lecroart, P; Chaillou, Gwénaëlle; Hyacinthe, Christelle; Deborde, Jonathan; Jorissen, Frans J; Deflandre, B; Schmidt, Sabine; Jouanneau, Jean-Marie (2009): Benthic geochemistry of manganese in the Bay of Biscay, and sediment mass accumulation rate. Geo-Marine Letters, 29(3), 133-149, https://doi.org/10.1007/s00367-008-0130-6
Mulder, Thierry; Weber, Oliver; Anschutz, Pierre; Jorissen, Frans J; Jouanneau, Jean-Marie (2001): A few months-old storm-generated turbidite deposited in the Capbreton Canyon (Bay of Biscay, SW France). Geo-Marine Letters, 21(3), 149-156, https://doi.org/10.1007/s003670100077
Mullenbach, B L; Nittrouer, Charles A (2006): Decadal record of sediment export to the deep sea via Eel Canyon. Continental Shelf Research, 26(17-18), 2157-2177, https://doi.org/10.1016/j.csr.2006.07.019
Paradis, Sarah; Goñi, Miguel A; Masqué, Pere; Durán, Ruth; Arjona-Camas, Marta; Palanques, Albert; Puig, Pere (2021): Persistence of Biogeochemical Alterations of Deep-Sea Sediments by Bottom Trawling. Geophysical Research Letters, 48(2), e2020GL091279, https://doi.org/10.1029/2020GL091279
Romero, Isabel C; Schwing, Patrick T; Brooks, Gregg R; Larson, Rebekka A; Hastings, David W; Ellis, G; Goddard, Ethan A; Hollander, David J (2015): Hydrocarbons in Deep-Sea Sediments following the 2010 Deepwater Horizon Blowout in the Northeast Gulf of Mexico. PLoS ONE, 10(5), e0128371, https://doi.org/10.1371/journal.pone.0128371
Schmidt, Sabine; De Deckker, Patrick; Etcheber, Henri; Caradec, S (2010): Are the Murray Canyons offshore southern Australia still active for sediment transport? Geological Society, London, Special Publications, 346(1), 43-55, https://doi.org/10.1144/SP346.4
Schmidt, Sabine; de Stigter, H C; van Weering, Tjeerd C E (2001): Enhanced short-term sediment deposition within the Nazaré Canyon, North-East Atlantic. Marine Geology, 173(1-4), 55-67, https://doi.org/10.1016/S0025-3227(00)00163-8
Schmidt, Sabine; Howa, Hélène; Diallo, Amy; Martín, Jacobo; Cremer, Michel; Duros, Pauline; Fontanier, Christophe; Deflandre, B; Metzger, Edouard; Mulder, Thierry (2014): Recent sediment transport and deposition in the Cap-Ferret Canyon, South-East margin of Bay of Biscay. Deep Sea Research Part II: Topical Studies in Oceanography, 104, 134-144, https://doi.org/10.1016/j.dsr2.2013.06.004
Walsh, J P; Nittrouer, Charles A (2003): Contrasting styles of off-shelf sediment accumulation in New Guinea. Marine Geology, 196(3-4), 105-125, https://doi.org/10.1016/S0025-3227(03)00069-0
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Coverage:
Median Latitude: 22.128034 * Median Longitude: -9.371966 * South-bound Latitude: -39.060000 * West-bound Longitude: -158.690000 * North-bound Latitude: 72.890000 * East-bound Longitude: 178.580000
Date/Time Start: 1997-10-25T00:00:00 * Date/Time End: 2024-08-22T00:00:00
Minimum DEPTH, water: 28 m * Maximum DEPTH, water: 4280 m
Event(s):
32PE200410_HI-3 (HI-3)  * Date/Time: 2004-10-15T00:00:00 * Campaign: 32PE200410 * Basis: Pelican * Method/Device: Box corer (BC) * Comment: Date not exact
32PE200410_HI-4 (HI-4)  * Date/Time: 2004-10-15T00:00:00 * Campaign: 32PE200410 * Basis: Pelican * Method/Device: Box corer (BC) * Comment: Date not exact
32PE200410_HI-5 (HI-5)  * Date/Time: 2004-10-15T00:00:00 * Campaign: 32PE200410 * Basis: Pelican * Method/Device: Box corer (BC) * Comment: Date not exact
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventSierks, Maria
Sample IDSample IDSierks, Maria
Reference/sourceReferenceSierks, Mariasee Reference list for full citation
Journal/report titleJournalSierks, Maria
Area/localityAreaSierks, Maria
Canyon nameCanyon nameSierks, Maria
CommentCommentSierks, Marialocation inside canyon yes/no
LocationLocationSierks, Maria
Cruise/expeditionExpeditionSierks, Maria
10 Sample code/labelSample labelSierks, Maria
11 Method commentMethod commSierks, Maria
12 DATE/TIMEDate/TimeSierks, MariaGeocode
13 Sample commentSample commentSierks, Maria
14 SeasonSeasonSierks, Mariaof sampling
15 LATITUDELatitudeSierks, MariaGeocode
16 LONGITUDELongitudeSierks, MariaGeocode
17 CommentCommentSierks, Mariaon coordinates
18 DEPTH, waterDepth watermSierks, MariaGeocode
19 Section thicknessSec thickmmSierks, Mariasurface sediment
20 Section thickness, minimumSec thick minmmSierks, Maria
21 Section thickness, maximumSec thick maxmmSierks, Maria
22 Thorium-234 excess, activity234Th xsBq/kgSierks, Maria
23 Thorium-234 excess, activity, uncertainty234Th xs act±Sierks, Maria
24 CommentCommentSierks, Mariasurface activity
25 Thorium-234 excess, penetration depth234Th xs pen depthSierks, Mariain cm
26 CommentCommentSierks, Mariapenetration depth
27 Thorium-234 excess, per area234Th xsBq/m2Sierks, Maria
28 Thorium-234 excess, per area, uncertainty234Th xs unc±Sierks, Maria
29 CommentCommentSierks, Mariainventory
30 Mixing rateDbcm2/aSierks, Maria
31 Mixing rate, uncertaintyDb unc±Sierks, Maria
32 CommentCommentSierks, Mariaexcess Th-234 mixing rate Db
33 Additional informationAdd infoSierks, Maria
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
3159 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Sample ID

Reference
(see Reference list for full c...)

Journal

Area

Canyon name

Comment
(location inside canyon yes/no)

Location

Expedition
10 
Sample label
11 
Method comm
12 
Date/Time
13 
Sample comment
14 
Season
(of sampling)
15 
Latitude
16 
Longitude
17 
Comment
(on coordinates)
18 
Depth water [m]
19 
Sec thick [mm]
(surface sediment)
20 
Sec thick min [mm]
21 
Sec thick max [mm]
22 
234Th xs [Bq/kg]
23 
234Th xs act [±]
24 
Comment
(surface activity)
25 
234Th xs pen depth
(in cm)
26 
Comment
(penetration depth)
27 
234Th xs [Bq/m2]
28 
234Th xs unc [±]
29 
Comment
(inventory)
30 
Db [cm2/a]
31 
Db unc [±]
32 
Comment
(excess Th-234 mixing rate Db)
33 
Add info
KM0503_53 1Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)WaipaoaYesInside-canyon based on Figures 1-3 and Table 1KM050353single spade box corer2005-02-15average dateSummer-38.90178.31903102217Converted from dpm cm-2Beryllium-7 detected
KM0503_48 2Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)PovertyYesInside-canyon based on Figures 1-3 and Table 1KM050348single spade box corer2005-02-15average dateSummer-38.99178.23891103583Converted from dpm cm-2Beryllium-7 inventory is zero
KM0503_1 3Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoKM05031single spade box corer2005-02-15average dateSummer-38.90178.21108104550Converted from dpm cm-2Beryllium-7 detected
KM0503_2 4Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoKM05032single spade box corer2005-02-15average dateSummer-38.84178.29129104850Converted from dpm cm-2Beryllium-7 detected
KM0503_20 5Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoShelfKM050320single spade box corer2005-02-15average dateSummer-38.94178.2113410817Converted from dpm cm-2Beryllium-7 inventory is zero
KM0503_31 6Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter plateau (Midslope Plateau)KM050331single spade box corer2005-02-15average dateSummer-39.01178.58149410433Converted from dpm cm-239.00Beryllium-7 detected
TAN0613_2 7Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoShelf between Poverty and Waipaoa CanyonsTAN0613 (KM0503 reoccupied)2 (20)multicorer2006-09-15average dateWinter-38.94178.21133101800Converted from dpm cm-2Beryllium-7 inventory is zero
TAN0613_3 8Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoTAN0613 (KM0503 reoccupied)3 (1)multicorer2006-09-15average dateWinter-38.90178.22108102433Converted from dpm cm-2Beryllium-7 detected
TAN0613_8 9Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoTAN0613 (KM0503 reoccupied)8 (2)multicorer2006-09-15average dateWinter-38.84178.3012910100Converted from dpm cm-2Beryllium-7 inventory is zero
TAN0613_11 10Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)WaipaoaYesInside-canyon based on Figures 1-3 and Table 1TAN0613 (KM0503 reoccupied)11 (53)multicorer2006-09-15average dateWinter-38.90178.31894102233Converted from dpm cm-2Beryllium-7 inventory is zero
TAN0613_22 11Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)PovertyYesInside-canyon based on Figures 1-3 and Table 1TAN0613 (KM0503 reoccupied)22 (48)multicorer2006-09-15average dateWinter-38.99178.2387810450Converted from dpm cm-218.10Beryllium-7 detected
TAN0613_36 12Alexander et al. (2010)Modern Sediment Dispersal and Accumulation on the Outer Poverty Continental MarginEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoTAN0613 (KM0503 reoccupied)36 (9)multicorer2006-09-15average dateWinter-38.77178.39143102950Converted from dpm cm-2Beryllium-7 detected
S297SC_16 13Alexander and Venherm (2003)Modern Sedimentary Processes in the Santa Monica, California Continental Margin: Sediment Accumulation, Mixing and BudgetSanta Monica Bay of California (Northeast Pacific Ocean)Santa MonicaNoAdjacent slope north of Santa Monica CanyonS297SC16single-spade box corer199733.95-118.50Average location based on Figure 11801089.06Extracted from Figure 5, converted from dpm g-15Extracted from Figure 71075Converted from dpm cm-215.10
S297SC_54 14Alexander and Venherm (2003)Modern Sedimentary Processes in the Santa Monica, California Continental Margin: Sediment Accumulation, Mixing and BudgetSanta Monica Bay of California (Northeast Pacific Ocean)Santa MonicaNoShelf near Santa Monica CanyonS297SC54single-spade box corer199733.95-118.50Average location based on Figure 129103Extracted from Figure 71528Converted from dpm cm-212.60
S297SC_20 15Alexander and Venherm (2003)Modern Sedimentary Processes in the Santa Monica, California Continental Margin: Sediment Accumulation, Mixing and BudgetSanta Monica Bay of California (Northeast Pacific Ocean)Santa MonicaNoShelf near Santa Monica CanyonS297SC20single-spade box corer199733.95-118.50Average location based on Figure 147103Extracted from Figure 7742Converted from dpm cm-25.80
S297SC_49 16Alexander and Venherm (2003)Modern Sedimentary Processes in the Santa Monica, California Continental Margin: Sediment Accumulation, Mixing and BudgetSanta Monica Bay of California (Northeast Pacific Ocean)Santa MonicaNoShelf near Santa Monica CanyonS297SC49single-spade box corer199733.95-118.50Average location based on Figure 128103Extracted from Figure 71713Converted from dpm cm-26.50
A298SC_216 17Alexander and Venherm (2003)Modern Sedimentary Processes in the Santa Monica, California Continental Margin: Sediment Accumulation, Mixing and BudgetSanta Monica Bay of California (Northeast Pacific Ocean)Santa MonicaNoAdjacent slope north of Santa Monica CanyonA298SC216single-spade box corer199833.95-118.50Average location based on Figure 1416103Extracted from Figure 72172Converted from dpm cm-213.60
O299SC_426 18Alexander and Venherm (2003)Modern Sedimentary Processes in the Santa Monica, California Continental Margin: Sediment Accumulation, Mixing and BudgetSanta Monica Bay of California (Northeast Pacific Ocean)Santa MonicaYesCanyon headO299SC426single-spade box corer199933.95-118.50Average location based on Figure 1152104Extracted from Figure 7
FORPROX3_3FPK2c 19Bolliet et al. (2014)"Benthic foraminifera from Capbreton Canyon revisited; faunal evolution after repetitive sediment disturbance"Bay of Biscay (Eastern side of Northern Atlantic Ocean)CapbretonYesCanyon axisFORAMPROX33 FP K 2c (Station K 2005-2c)8 tube interface multicorer2005-08-2343.63-1.736505882.0176Uncertainty value extracted from Figure 3A, converted from mBq g-1
PECH9_FC9K1h 20Bolliet et al. (2014)"Benthic foraminifera from Capbreton Canyon revisited; faunal evolution after repetitive sediment disturbance"Bay of Biscay (Eastern side of Northern Atlantic Ocean)CapbretonYesNorthern flankPECH9FC9 K 1h (Station K 2011-h)8 tube interface multicorer2011-02-0443.63-1.7156051581.0272Extracted from Figure 3B, converted from mBq g-1
21Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-04MC-800 multicorer2010-11-15average dateAutumn29.00-88.00Average location based on Figure 140025129.08Extracted from Figure 5, converted from dpm g-11.2223Converted from dpm cm-2Post-Oil discharge event
22Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-03MC-800 multicorer2010-11-15average dateAutumn29.00-88.00Average location based on Figure 1300250.6315Converted from dpm cm-2Post-Oil discharge event
23Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-05MC-800 multicorer2010-11-15average dateAutumn29.00-88.00Average location based on Figure 1500250.6168Converted from dpm cm-2Post-Oil discharge event
24Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-06MC-800 multicorer2010-11-15average dateAutumn29.00-88.00Average location based on Figure 1600250.698Converted from dpm cm-2Post-Oil discharge event
25Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-07MC-800 multicorer2010-11-15average dateAutumn29.00-88.00Average location based on Figure 1400251.0207Converted from dpm cm-2Post-Oil discharge event
26Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-08MC-800 multicorer2010-11-15average dateAutumn29.00-88.00Average location based on Figure 1400250.8453Converted from dpm cm-2Post-Oil discharge event
27Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-09MC-800 multicorer2010-11-15average dateAutumn29.00-88.00Average location based on Figure 1400250.662Converted from dpm cm-2Post-Oil discharge event
28Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-08MC-800 multicorer2010-12-15average dateWinter29.00-88.00Average location based on Figure 111432580.06Extracted from Figure 5, converted from dpm g-11.2173Converted from dpm cm-2Post-Oil discharge event
29Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-10MC-800 multicorer2010-12-15average dateWinter29.00-88.00Average location based on Figure 1152025380.080Extracted from Figure 5, converted from dpm g-10.4280Converted from dpm cm-2Post-Oil discharge event
30Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonP-06MC-800 multicorer2010-12-15average dateWinter29.00-88.00Average location based on Figure 1104325188.019Extracted from Figure 5, converted from dpm g-11.2177Converted from dpm cm-2Post-Oil discharge event
31Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-10MC-800 multicorer2011-02-15average dateWinter29.00-88.00Average location based on Figure 1152025414.028Extracted from Figure 5, converted from dpm g-10.4283Converted from dpm cm-2Post-Oil discharge event
32Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-08MC-800 multicorer2011-09-15average dateAutumn29.00-88.00Average location based on Figure 111432552.05Extracted from Figure 5, converted from dpm g-10.432Converted from dpm cm-2Post-Oil discharge event
33Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-10MC-800 multicorer2011-09-15average dateAutumn29.00-88.00Average location based on Figure 1152025146.019Extracted from Figure 5, converted from dpm g-10.467Converted from dpm cm-2Post-Oil discharge event
34Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonP-06MC-800 multicorer2011-09-15average dateAutumn29.00-88.00Average location based on Figure 110432523.09Extracted from Figure 5, converted from dpm g-10.410Converted from dpm cm-2Post-Oil discharge event
35Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonP-06MC-800 multicorer2012-08-15average dateSummer29.00-88.00Average location based on Figure 110432521.08Extracted from Figure 5, converted from dpm g-10.458Converted from dpm cm-2Post-Oil discharge event
36Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-10MC-800 multicorer2012-08-15average dateSummer29.00-88.00Average location based on Figure 115202565.020Extracted from Figure 5, converted from dpm g-10.443Converted from dpm cm-2Post-Oil discharge event
37Brooks et al. (2015)Sedimentation Pulse in the NE Gulf of Mexico Following the 2010 DWH BlowoutNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-04MC-800 multicorer2012-10-15average dateAutumn29.00-88.00Average location based on Figure 140025124.07Extracted from Figure 5, x-axis tick labels slightly misaligned with axis ticks, converted from dpm g-10.473Converted from dpm cm-2Post-Oil discharge event
38Chaillou et al. (2008)Mobility of Mo, U, As, and Sb within modern turbiditesBay of Biscay (Eastern side of Northern Atlantic Ocean)CapbretonYesCanyon axisRSMBA-type multicorer2001-06-15average dateSummer43.60-1.767485296.0Extracted from Figure 2C
39Corbett et al. (2004)An evaluation of mobile mud dynamics in the Mississippi River deltaic regionNorthern Gulf of MexicoMississippiYesMiRIR Ibox core2000-04-15average dateSpring28.45-89.75Average location based on Figure 220Data displayed in contours in Figure 5, no extractable value
32PE200410_HI-9 40Dail et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionNorthern Gulf of MexicoMississippiYesRV PelicanHI-9box core2004-10-15average dateAutumn28.53-89.8051520467.085Extracted from Figure 6, converted from dpm g-16357Extracted from Figure 9a, converted from dpm cm-2"Beryllium-7 detected; tropical cyclones"
32PE200410_HI-8 41Dail et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionNorthern Gulf of MexicoMississippiYesRV PelicanHI-8box core2004-10-15average dateAutumn28.41-89.7166520883.0183Extracted from Figure 6, converted from dpm g-16155Extracted from Figure 9a, converted from dpm cm-2"Beryllium-7 detected; tropical cyclones"
32PE200410_HI-3 42Dail et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionNorthern Gulf of MexicoMississippiNoInner shelfRV PelicanHI-3box core2004-10-15average dateAutumn28.88-89.50302053.013Extracted from Figure 4, converted from dpm g-13569Extracted from Figure 9a, converted from dpm cm-2"Beryllium-7 detected; tropical cyclones"
32PE200410_HI-4 43Dail et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionNorthern Gulf of MexicoMississippiNoMiddle shelfRV PelicanHI-4box core2004-10-15average dateAutumn28.80-89.548320218.012Extracted from Figure 4, converted from dpm g-17724Extracted from Figure 9a, converted from dpm cm-2"Beryllium-7 detected; tropical cyclones"
32PE200410_HI-5 44Dail et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionNorthern Gulf of MexicoMississippiNoMiddle shelfRV PelicanHI-5box core2004-10-15average dateAutumn28.75-89.60882032.07Extracted from Figure 5, converted from dpm g-12865Extracted from Figure 9a, converted from dpm cm-2"Beryllium-7 detected; tropical cyclones"
32PE200410_HI-7 45Dail et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionNorthern Gulf of MexicoMississippiNoMiddle shelfRV PelicanHI-7box core2004-10-15average dateAutumn28.66-89.661002024.06Extracted from Figure 5, converted from dpm g-11378Extracted from Figure 9a, converted from dpm cm-2"Beryllium-7 detected; tropical cyclones"
SAB_200509_BC44 46Goni et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionLouisiana margin (Northern Gulf of Mexico)MississippiYesRV Cape HatterasBC442005-09-26average dateAutumn29.00-90.00Average location based on Figure 1812.0306Extracted from Figure 3, converted from dpm g-1
SAB_200509_BC2 47Goni et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionLouisiana margin (Northern Gulf of Mexico)MississippiNoMississippi and Terrebonne shelfRV Cape HatterasBC22005-09-26average dateAutumn29.00-90.00Average location based on Figure 1>30455.0188Extracted from Figure 3, converted from dpm g-1Includes two storm deposits
SAB_200509_BC36 48Goni et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionLouisiana margin (Northern Gulf of Mexico)MississippiNoTerrebonne Bay ShelfRV Cape HatterasBC362005-09-26average dateAutumn29.00-90.00Average location based on Figure 138194.072Extracted from Figure 3, converted from dpm g-1Includes Hurricane Rita deposit
LH200509_KAT4A 49Goni et al. (2007)Assessing the importance of tropical cyclones on continental margin sedimentation in the Mississippi delta regionLouisiana margin (Northern Gulf of Mexico)MississippiNoMississippi BightRV LonghornKAT4A2005-09-29average dateAutumn29.00-90.00Average location based on Figure 16.06Extracted from Figure 3, converted from dpm g-1
HLY0402_26-BC5 50Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowYesUSCGC Healy26-BC5Haps multicorer2004-06-04average dateSpring72.05-154.57147220Total surface 234Th activity in Table A-328852Extracted from Table A-3, converted from dpm cm-2
HLY0402_28-BC4 51Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowYesUSCGC Healy28-BC4Haps multicorer2004-06-04average dateSpring71.92-154.9351310Total surface 234Th activity in Table A-31738638Extracted from Table A-3, converted from dpm cm-2
HLY0402_32-BC3.4 52Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowYesUSCGC Healy32-BC3.4Haps multicorer2004-06-04average dateSpring71.55-155.8514920Total surface 234Th activity in Table A-3
HLY0402_34-BC2 53Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowYesUSCGC Healy34-BC2Haps multicorer2004-06-04average dateSpring71.40-157.6712020Total surface 234Th activity in Table A-31742607Extracted from Table A-3, converted from dpm cm-2
HLY0402_16-EHS4 54Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowNoEast Hanna ShoalUSCGC Healy16-EHS4Haps multicorer2004-06-04average dateSpring72.63-158.6910010Total surface 234Th activity in Table A-3715123234Th determined by beta emission. Extracted from Table A-3, converted from dpm cm-2
HLY0402_17-EHS5 55Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowNoEast Hanna ShoalUSCGC Healy17-EHS5Haps multicorer2004-06-04average dateSpring72.73-158.4225410Total surface 234Th activity in Table A-31642285234Th determined by beta emission. Extracted from Table A-3, converted from dpm cm-2
HLY0402_19-EHS6 56Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowNoEast Hanna ShoalUSCGC Healy19-EHS6Haps multicorer2004-06-04average dateSpring72.89-158.27134310Total surface 234Th activity in Table A-31148198234Th determined by beta emission. Extracted from Table A-3, converted from dpm cm-2
HLY0403_15-BC2 57Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowYesUSCGC Healy15-BC2Haps multicorer2004-08-06average dateSummer71.68-157.5412010Total surface 234Th activity in Table A-31368400Extracted from Table A-3, converted from dpm cm-2
HLY0403_21-BC3 58Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowYesUSCGC Healy21-BC3Haps multicorer2004-08-06average dateSummer71.64-156.0113810Total surface 234Th activity in Table A-393553662Extracted from Table A-3, converted from dpm cm-2
HLY0403_22-BC4 59Hagstrom (2006)Particle dynamics and shelf-basin interactions in the western Arctic Ocean investigated using radiochemical tracersChukchi Sea (Western Arctic Ocean)BarrowYesUSCGC Healy22-BC4Haps multicorer2004-08-06average dateSummer71.90-154.8637110Total surface 234Th activity in Table A-3129433592Extracted from Table A-3, converted from dpm cm-2
ENVAR4_VA 60Heimbürger et al. (2012)Natural and anthropogenic trace metals in sediments of the Ligurian Sea (Northwestern Mediterranean)Northwestern Mediterranean (Mediterranean Sea)Var and PaillonYesTerrace of Var Canyon, after confluence of Var and Paillon CanyonsEnvar-4VAmulticorer2006-09-15average dateAutumn43.507.3518505234Th activities mentioned in section 4.1., data not shown
ORIII_2008_T7KP 61Huh et al. (2009)Tidal and Flood Signatures of Settling Particles in the Gaoping Submarine Canyon (SW Taiwan) Revealed from Radionuclide and Flow MeasurementsSouthwest coast of Taiwan (Western Pacific Ocean)GaopingYesCanyon axisRV Ocean Researcher IIIT7KP2008-03-15average dateWet season22.35120.276341067.0Converted from dpm g-1
ORIII_2008_T6KP 62Huh et al. (2009)Tidal and Flood Signatures of Settling Particles in the Gaoping Submarine Canyon (SW Taiwan) Revealed from Radionuclide and Flow MeasurementsSouthwest coast of Taiwan (Western Pacific Ocean)GaopingYesCanyon axisRV Ocean Researcher IIIT6KP2008-09-15average dateDry season22.36120.2766110300.0Converted from dpm g-1
RR1001_S130 63Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter shelfRV Roger Revelle and RV KaharoaS130Ocean Instruments MC-800 multicorer2010-01-17Summer-38.94178.2013310190.09Extracted from Appendix II, converted from dpm g-1Beryllium-7 detected
RR1001_S131 64Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoSlopeRV Roger Revelle and RV KaharoaS131Ocean Instruments MC-800 multicorer2010-01-17Summer-38.99178.2388910247.07Extracted from Appendix II, converted from dpm g-15517165Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1001_S132 65Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaYesRV Roger Revelle and RV KaharoaS132Ocean Instruments MC-800 multicorer2010-01-17Summer-38.99178.17256101587.037Extracted from Appendix II, converted from dpm g-150693423Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1001_S133 66Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaYesRV Roger Revelle and RV KaharoaS133Ocean Instruments MC-800 multicorer2010-01-17Summer-38.89178.2634010496.013Extracted from Appendix II, converted from dpm g-14940248Extracted from Appendix II, converted from dpm cm-2
RR1001_S134 67Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter ShelfRV Roger Revelle and RV KaharoaS134Ocean Instruments MC-800 multicorer2010-01-17Summer-38.84178.281111061.05Extracted from Appendix II, converted from dpm g-1<333Extracted from Appendix II, converted from dpm cm-2Beryllium-7 below detection limit
RR1001_S147 68Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter ShelfRV Roger Revelle and RV KaharoaS147Ocean Instruments MC-800 multicorer2010-01-18Summer-38.85178.228210303.08Extracted from Appendix II, converted from dpm g-14927175Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1001_S148 69Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaYesRV Roger Revelle and RV KaharoaS148Ocean Instruments MC-800 multicorer2010-01-18Summer-38.98178.1835810965.014Extracted from Appendix II, converted from dpm g-17230248Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1001_S160 70Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter ShelfRV Roger Revelle and RV KaharoaS160Ocean Instruments MC-800 multicorer2010-01-19Summer-38.82178.3012510583.014Extracted from Appendix II, converted from dpm g-15455232Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1001_S161 71Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaYesRV Roger Revelle and RV KaharoaS161Ocean Instruments MC-800 multicorer2010-01-19Summer-38.81178.333391082.08Extracted from Appendix II, converted from dpm g-12017183Extracted from Appendix II, converted from dpm cm-2
RR1001_S162 72Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoslopeRV Roger Revelle and RV KaharoaS162Ocean Instruments MC-800 multicorer2010-01-19Summer-38.82178.3788410270.07Extracted from Appendix II, converted from dpm g-12342175Extracted from Appendix II, converted from dpm cm-2
RR1005_S220 73Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter shelfRV Roger Revelle and RV KaharoaS220Ocean Instruments MC-800 multicorer2010-05-22Autumn-38.90178.221101012.028Extracted from Appendix II, converted from dpm g-1368168Extracted from Appendix II, converted from dpm cm-2Beryllium-7 below detection limit
RR1005_S221 74Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaYesRV Roger Revelle and RV KaharoaS221Ocean Instruments MC-800 multicorer2010-05-22Autumn-38.98178.1836210903.085Extracted from Appendix II, converted from dpm g-16258322Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1005_S222 75Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter shelfRV Roger Revelle and RV KaharoaS222Ocean Instruments MC-800 multicorer2010-05-22Autumn-39.06178.087010226.037Extracted from Appendix II, converted from dpm g-12093242Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1009_S321 76Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter shelfRV Roger Revelle and RV KaharoaS321Ocean Instruments MC-800 multicorer2010-09-06Spring-38.90178.2110510281.012Extracted from Appendix II, converted from dpm g-16135313Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1009_S322 77Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaYesRV Roger Revelle and RV KaharoaS322Ocean Instruments MC-800 multicorer2010-09-07Spring-38.98178.1835510703.020Extracted from Appendix II, converted from dpm g-113323380Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1009_S323 78Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter shelfRV Roger Revelle and RV KaharoaS323Ocean Instruments MC-800 multicorer2010-09-07Spring-38.82178.186310259.014Extracted from Appendix II, converted from dpm g-13195312Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1102_S419 79Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter shelfRV Roger Revelle and RV KaharoaS419Ocean Instruments MC-800 multicorer2011-02-10Summer-39.04178.151001015.0162Extracted from Appendix II, converted from dpm g-1Beryllium-7 below detection limit
RR1102_S420 80Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaYesRV Roger Revelle and RV KaharoaS420Ocean Instruments MC-800 multicorer2011-02-10Summer-38.98178.18359101005.0342Extracted from Appendix II, converted from dpm g-1Beryllium-7 below detection limit
RR1102_S441 81Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter shelfRV Roger Revelle and RV KaharoaS441Ocean Instruments MC-800 multicorer2011-02-13Summer-38.82178.186210191.028Extracted from Appendix II, converted from dpm g-11802212Extracted from Appendix II, converted from dpm cm-2Beryllium-7 detected
RR1102_S443 82Kiker (2012)Spatial and Temporal Variability in Surficial Seabed Character, Waipaoa River Margin, New ZealandEast coast of North Island of New Zealand (South Pacific Ocean)Poverty and WaipaoaNoOuter shelfRV Roger Revelle and RV KaharoaS443Ocean Instruments MC-800 multicorer2011-02-13Summer-38.90178.2110810632.0235Extracted from Appendix II, converted from dpm g-1Beryllium-7 below detection limit
83Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-04Ocean Instruments MC-800 multicorer2013-08-15average dateSummer29.31-86.673972551.0Extracted from Figure 2A, converted from dpm g-10.418Taken from Figure 4B, converted from dpm cm-2
84Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonP-06Ocean Instruments MC-800 multicorer2013-08-15average dateSummer29.12-87.269402569.0Extracted from Figure 2B, converted from dpm g-10.438Taken from Figure 4B, converted from dpm cm-2
85Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-08Ocean Instruments MC-800 multicorer2013-08-15average dateSummer29.13-87.8710982565.0Extracted from Figure 2C, converted from dpm g-11.0102Taken from Figure 4B, converted from dpm cm-2
86Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-10Ocean Instruments MC-800 multicorer2013-08-15average dateSummer28.97-87.8715202593.0Extracted from Figure 2B, converted from dpm g-1, x-axis tick label spacing slightly distorted0.490Taken from Figure 4B, converted from dpm cm-2
87Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-04Ocean Instruments MC-800 multicorer2014-08-15average dateSummer29.31-86.673992547.0Extracted from Figure 2A, converted from dpm g-10.422Taken from Figure 4B, converted from dpm cm-2
88Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonP-06Ocean Instruments MC-800 multicorer2014-08-15average dateSummer29.12-87.2710082562.0Extracted from Figure 2B, converted from dpm g-10.645Taken from Figure 4B, converted from dpm cm-2
89Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-08Ocean Instruments MC-800 multicorer2014-08-15average dateSummer29.12-87.8711272543.0Extracted from Figure 2C, converted from dpm g-10.858Taken from Figure 4B, converted from dpm cm-2
90Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-10Ocean Instruments MC-800 multicorer2014-08-15average dateSummer28.98-87.8915202532.0Extracted from Figure 2B, converted from dpm g-1, x-axis tick label spacing slightly distorted0.212Taken from Figure 4B, converted from dpm cm-2
91Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-04Ocean Instruments MC-800 multicorer2015-08-15average dateSummer29.30-86.664072566.0Extracted from Figure 2A, converted from dpm g-10.862Taken from Figure 4B, converted from dpm cm-2
92Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonP-06Ocean Instruments MC-800 multicorer2015-08-15average dateSummer29.13-87.26102325125.0Extracted from Figure 2B, converted from dpm g-11.0115Taken from Figure 4B, converted from dpm cm-2
93Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-08Ocean Instruments MC-800 multicorer2015-08-15average dateSummer29.12-87.8711232565.0Extracted from Figure 2C, converted from dpm g-10.650Taken from Figure 4B, converted from dpm cm-2
94Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-10Ocean Instruments MC-800 multicorer2015-08-15average dateSummer28.98-87.89149025119.0Extracted from Figure 2B, converted from dpm g-1, x-axis tick label spacing slightly distorted0.457Taken from Figure 4B, converted from dpm cm-2
95Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonM-04Ocean Instruments MC-800 multicorer2016-08-15average dateSummer29.30-86.684122582.0Extracted from Figure 2A, converted from dpm g-11.062Taken from Figure 4B, converted from dpm cm-2
96Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesEast side of De Soto CanyonP-06Ocean Instruments MC-800 multicorer2016-08-15average dateSummer29.12-87.2710002536.0Extracted from Figure 2B, converted from dpm g-11.067Taken from Figure 4B, converted from dpm cm-2
97Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-08Ocean Instruments MC-800 multicorer2016-08-15average dateSummer29.12-87.8711302548.0Extracted from Figure 2C, converted from dpm g-11.278Taken from Figure 4B, converted from dpm cm-2
98Larson et al. (2018)High-resolution investigation of event driven sedimentation: Northeastern Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWest side of De Soto CanyonD-10Ocean Instruments MC-800 multicorer2016-08-15average dateSummer28.98-87.8914952520.0Extracted from Figure 2B, converted from dpm g-1, x-axis tick label spacing slightly distorted0.412Taken from Figure 4B, converted from dpm cm-2
99Lewis et al. (2002)Accumulation Rate and Mixing of Shelf Sediments in the Monterey Bay National Marine SanctuaryCalifornia coast (Northeast Pacific Ocean)MontereyYesEMAP sites3B2box core1995-199736.78-122.04Average location based on Figure 3<130234Th analysis for this core indicated in Figure 1, data not shown2-4
100Lewis et al. (2002)Accumulation Rate and Mixing of Shelf Sediments in the Monterey Bay National Marine SanctuaryCalifornia coast (Northeast Pacific Ocean)MontereyNoShelf next to Monterey CanyonEMAP sites1b1box core1995-199736.78-122.04Average location based on Figure 3<130Total surface 234Th activity in Figure 62-4
101Lewis et al. (2002)Accumulation Rate and Mixing of Shelf Sediments in the Monterey Bay National Marine SanctuaryCalifornia coast (Northeast Pacific Ocean)Monterey and AscensionNoShelf between Monterey and Ascension CanyonsEMAP sites7b1box core1995-199736.78-122.04Average location based on Figure 3<130Total surface 234Th activity in Figure 62-4
102Lewis et al. (2002)Accumulation Rate and Mixing of Shelf Sediments in the Monterey Bay National Marine SanctuaryCalifornia coast (Northeast Pacific Ocean)AscensionNoShelf next to Ascension CanyonEMAP sites8b1box core1995-199736.78-122.04Average location based on Figure 3<130Total surface 234Th activity in Figure 62-4
103Lewis et al. (2002)Accumulation Rate and Mixing of Shelf Sediments in the Monterey Bay National Marine SanctuaryCalifornia coast (Northeast Pacific Ocean)MontereyNoShelf next to Monterey CanyonEMAP sites13b1box core1995-199736.78-122.04Average location based on Figure 3<130Total surface 234Th activity in Figure 62-4
104Mouret (2009)Accumulation Rate and Mixing of Shelf Sediments in the Monterey Bay National Marine SanctuaryBay of Biscay (Eastern side of Northern Atlantic Ocean)CapbretonYesSC1EBarnett multi-corer2001-06-23Summer43.60-1.8073552197.5Taken from Annexe II
105Mouret (2009)Accumulation Rate and Mixing of Shelf Sediments in the Monterey Bay National Marine SanctuaryBay of Biscay (Eastern side of Northern Atlantic Ocean)CapbretonYesSC1KBarnett multi-corer2001-06-22Summer43.63-1.7364652036.4Taken from Annexe II
106Mouret (2009)Accumulation Rate and Mixing of Shelf Sediments in the Monterey Bay National Marine SanctuaryBay of Biscay (Eastern side of Northern Atlantic Ocean)CapbretonYesSC2IIL (K)Barnett multi-corer2001-09-27Autumn43.63-1.7263251982.0Taken from Annexe II
107Mouret (2009)Accumulation Rate and Mixing of Shelf Sediments in the Monterey Bay National Marine SanctuaryBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap Ferret and CapbretonNoAquitaine margin slopeOB11ABarnett multi-corer2001-04-17average dateSpring44.16-2.3410005429.4Taken from Annexe II
108Mouret et al. (2009)Benthic geochemistry of manganese in the Bay of Biscay, and sediment mass accumulation rateBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap Ferret and CapbretonNoAquitaine margin slopeOB1ABarnett multi-corer1997-10-25Autumn44.17-2.3310005270.00.56
109Mouret et al. (2009)Benthic geochemistry of manganese in the Bay of Biscay, and sediment mass accumulation rateBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap Ferret and CapbretonNoAquitaine margin slopeOB2ABarnett multi-corer1998-01-31Winter44.17-2.3310005375.06.70
110Mouret et al. (2009)Benthic geochemistry of manganese in the Bay of Biscay, and sediment mass accumulation rateBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap Ferret and CapbretonNoAquitaine margin slopeOB3ABarnett multi-corer1998-06-07Summer44.17-2.3310005102.00.12
111Mouret et al. (2009)Benthic geochemistry of manganese in the Bay of Biscay, and sediment mass accumulation rateBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesOB7IBarnett multi-corer1999-01-23Winter44.82-2.5628005312.0<0.08
112Mouret et al. (2009)Benthic geochemistry of manganese in the Bay of Biscay, and sediment mass accumulation rateBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesOB9IBarnett multi-corer1999-06-22Summer44.82-2.5628005263.0<0.08
113Mouret et al. (2009)Benthic geochemistry of manganese in the Bay of Biscay, and sediment mass accumulation rateBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesOB10IBarnett multi-corer2000-04-30Spring44.82-2.5628005451.00.55
114Mouret et al. (2009)Benthic geochemistry of manganese in the Bay of Biscay, and sediment mass accumulation rateBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap Ferret and CapbretonNoAquitaine margin slopeOB10ABarnett multi-corer2000-04-30Spring44.17-2.3310005407.01.45
115Mulder et al. (2001)A few months-old storm-generated turbidite deposited in the Capbreton Canyon (Bay of Biscay, SW France)Bay of Biscay (Eastern side of Northern Atlantic Ocean)CapbretonYesCanyon axisOxybent 10KBarnett interface gravity multicorer2000-05-02Spring43.63-1.726474043.0970Extracted from Figure 2EStorm-generated turbidite
116Mullenbach and Nittrouer (2006)Decadal Record of Sediment Export to the Deep Sea via Eel CanyonNorthern California coast (Northeast Pacific Ocean)EelYesRV Wecoma, Thompson and Point SurLW250box core1999-01-15average dateWinter40.65-124.48Average location based on Figure 1250101040.0Extracted from Figure 4, converted from dpm g-1bioturbated, Beryllium-7 detected, possible dry storm deposits
117Mullenbach and Nittrouer (2006)Decadal Record of Sediment Export to the Deep Sea via Eel CanyonNorthern California coast (Northeast Pacific Ocean)EelYesRV Wecoma, Thompson and Point SurLT200box core1999-03-15average dateWinter40.65-124.48Average location based on Figure 120010608.0Extracted from Figure 3, converted from dpm g-1non-bioturbated, Beryllium-7 detected, post-flooding
ABIDES1_NF-4 118Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 1NF-4KC Denmark multicorer2017-02-07Taken from Table S1Winter41.893.3843410483.015Taken from Table S4b≥55061153"Trawled ground; Beryllium-7 detected"
ABIDES2_NF-4 119Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 2NF-4KC Denmark multicorer2017-06-08Taken from Table S1Summer41.893.3849410385.011Taken from Table S4b2232070Trawled ground
ABIDES2_SF-4 120Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 2SF-4KC Denmark multicorer2017-06-08Taken from Table S1Summer41.813.3646910147.06Taken from Table S4b≥63182110Untrawled ground
ABIDES3_NF4-1 121Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 3NF4-1KC Denmark multicorer2017-10-05Taken from Table S1Autumn41.893.384921092.07Taken from Table S4b4156588Trawled ground
ABIDES3_NF4-2 122Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 3NF4-2KC Denmark multicorer2017-10-05Taken from Table S1Autumn41.893.3848810115.07Taken from Table S4b291260Trawled ground
ABIDES3_SF4-2 123Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 3SF4-2KC Denmark multicorer2017-10-05Taken from Table S1Autumn41.813.374611026.05Taken from Table S4b441155Untrawled ground
ABIDES3_SF4-3 124Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 3SF4-3KC Denmark multicorer2017-10-05Taken from Table S1Autumn41.813.3747210145.07Taken from Table S4b41660104Untrawled ground
ABIDES4_NF4-1 125Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 4NF4-1KC Denmark multicorer2018-03-04Taken from Table S1Spring41.893.3843510788.015Taken from Table S4b≥53049122Trawled ground
ABIDES4_NF4-2 126Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 4NF4-2KC Denmark multicorer2018-03-04Taken from Table S1Spring41.893.3849110105.020Taken from Table S4b339563Trawled ground
ABIDES4_SF4-1 127Paradis et al. (2021)Persistence of Biogeochemical Alterations of Deep?Sea Sediments by Bottom TrawlingNorthwestern Mediterranean (Mediterranean Sea)PalamósNoCanyon flankABIDES 4SF4-1KC Denmark multicorer2018-03-05Taken from Table S1Spring41.813.374251027.05Taken from Table S4b325744Untrawled ground
WB1111_DSH08 128Romero et al. (2015)Hydrocarbons in deep-sea sediments following the 2010 Deepwater Horizon blowout in the northeast Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWB1111DSH08Ocean Instruments MC-800 multicorer2010-12-15average dateWinter29.07-87.521143258.073Taken from Table S1, converted from dpm g-1Post-Oil discharge event
WB1111_DSH10 129Romero et al. (2015)Hydrocarbons in deep-sea sediments following the 2010 Deepwater Horizon blowout in the northeast Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWB1111DSH10Ocean Instruments MC-800 multicorer2010-12-15average dateWinter28.59-87.531520477.030Taken from Table S1, converted from dpm g-1Post-Oil discharge event
WB1111_PCB06 130Romero et al. (2015)Hydrocarbons in deep-sea sediments following the 2010 Deepwater Horizon blowout in the northeast Gulf of MexicoNortheastern Gulf of MexicoDe SotoYesWB1111PCB06Ocean Instruments MC-800 multicorer2010-12-15average dateWinter29.06-87.161043585.063Taken from Table S1, converted from dpm g-1Post-Oil discharge event
M43/2_H 131Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréYesM43/2Hmulticorer1999-01-15average dateWinter39.49-9.75289812238.0Extracted from Figure 2, converted from dpm g-17.5Taken from Appendix A348331500Converted from dpm cm-2"0-1 cm: mixed layer, >1 cm: 88.1; two-layer 234Thxs profile"
M43/2_F 132Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréYesM43/2Fmulticorer1999-01-15average dateWinter39.49-9.93355411067.0Extracted from Figure 2, converted from dpm g-11.5Taken from Appendix A5483200Converted from dpm cm-2"0-1 cm: 8.29, >1 cm: 0.38; two-layer 234Thxs profile"
64PE138_13 133Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréNoOutside Nazaré Canyon64PE13813multicorer1999-05-15average dateSpring39.64-9.331371192.0Extracted from Figure 3, converted from dpm g-11.75Taken from Appendix A1200167Converted from dpm cm-28.30
64PE138_12 134Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréYes64PE13812multicorer1999-05-15average dateSpring39.65-9.2434411623.0Extracted from Figure 3, converted from dpm g-10.75Taken from Appendix A4983133Converted from dpm cm-20.40
64PE138_16 135Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréYes64PE13816multicorer1999-05-15average dateSpring39.60-9.4089012247.0Extracted from Figure 3, converted from dpm g-13.0Taken from Appendix A9033467Converted from dpm cm-2"0-0.75 cm: 42.1, >0.75 cm: 2.91; two-layer 234Thxs profile"
64PE138_14 136Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréYes64PE13814multicorer1999-05-15average dateSpring39.51-9.8530971807.0Extracted from Figure 3, converted from dpm g-11.0Taken from Appendix A2900267Converted from dpm cm-20.40
64PE138_17 137Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréYes64PE13817multicorer1999-05-15average dateSpring39.58-10.2842801448.0Extracted from Figure 3, converted from dpm g-10.8Taken from Appendix A78333Converted from dpm cm-20.20
64PE138_15 138Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréNoOutside Nazaré Canyon64PE13815multicorer1999-05-15average dateSpring39.58-9.613951145.0Extracted from Figure 3, converted from dpm g-10.75Taken from Appendix A733133Converted from dpm cm-21.20
64PE138_6 139Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréNoNazaré shelf64PE1386multicorer1999-05-15average dateSpring41.87-9.071131223.0Extracted from Figure 3, converted from dpm g-12.51650433Converted from dpm cm-23.10
64PE138_4 140Schmidt et al. (2001)Enhanced Short-Term Sediment Deposition within the Nazaré Canyon, North-East AtlanticWestern Iberian margin (Northeast Atlantic Ocean)NazaréNoNazaré margin slope64PE1384multicorer1999-05-15average dateSpring42.00-9.7320601187.0Extracted from Figure 3, converted from dpm g-10.5Taken from Appendix A617100Converted from dpm cm-21.00
MD131_MC03 141Schmidt et al. (2010)Are the Murray Canyons Offshore Southern Australia Still Active for Sediment Transport?Southern coast of Australia (Southeast Indian Ocean)Sprigg (Murray Canyons Group)YesWest Sprigg CanyonMD131MC03multicorer2003-02-15average dateSummer-autumn-36.72136.799495134.0Extracted from Figure 4, converted from mBq g-11.0Extracted from Figure 4333Converted from dpm cm-20.15
MD131_MC04 142Schmidt et al. (2010)Are the Murray Canyons Offshore Southern Australia Still Active for Sediment Transport?Southern coast of Australia (Southeast Indian Ocean)Sprigg (Murray Canyons Group)YesWest Sprigg CanyonMD131MC04multicorer2003-02-15average dateSummer-autumn-36.81136.821619566.0Extracted from Figure 4, converted from mBq g-10.5Extracted from Figure 4117Converted from dpm cm-2<0.10
MD131_MC06 143Schmidt et al. (2010)Are the Murray Canyons Offshore Southern Australia Still Active for Sediment Transport?Southern coast of Australia (Southeast Indian Ocean)du Couedic (Murray Canyons Group)YesMD131MC06multicorer2003-02-15average dateSummer-autumn-36.52136.433545369.0Extracted from Figure 4, converted from mBq g-13.0Extracted from Figure 42017Converted from dpm cm-22.90
MD131_MC05 144Schmidt et al. (2010)Are the Murray Canyons Offshore Southern Australia Still Active for Sediment Transport?Southern coast of Australia (Southeast Indian Ocean)du Couedic (Murray Canyons Group)YesMD131MC05multicorer2003-02-15average dateSummer-autumn-36.73136.5524765141.0Extracted from Figure 4, converted from mBq g-11.5Extracted from Figure 4250Converted from dpm cm-20.50
LEVIATHAN_1 145Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesLEVIATHAN1multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.63-1.981515133.032Extracted from Figure 3, converted from mBq g-10.5-4990Converted from mBq cm-20.80Spring bloom
LEVIATHAN_2 146Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesLEVIATHAN2multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.64-2.00353587.023Extracted from Figure 3, converted from mBq g-10.5-4500Converted from mBq cm-20.40Spring bloom
LEVIATHAN_3 147Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesLEVIATHAN3multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.64-2.035355151.036Extracted from Figure 3, converted from mBq g-10.5-41070Converted from mBq cm-2Spring bloom
LEVIATHAN_5 148Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesLEVIATHAN5multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.64-2.0710355223.054Extracted from Figure 3, converted from mBq g-10.5-41730Converted from mBq cm-268.70Spring bloom
LEVIATHAN_6 149Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesLEVIATHAN6multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.69-2.1416955615.0132Extracted from Figure 3, converted from mBq g-10.5-41390Converted from mBq cm-20.20Spring bloom
LEVIATHAN_7 150Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesLEVIATHAN7multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.69-2.2220505446.0108Extracted from Figure 3, converted from mBq g-10.5-41110Converted from mBq cm-21.40Spring bloom
LEVIATHAN_8 151Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesLEVIATHAN8multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.81-2.5528905225.054Extracted from Figure 3, converted from mBq g-10.5-4630Converted from mBq cm-23.50Spring bloom
LEVIATHAN_9 152Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretYesLEVIATHAN9multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.79-2.7331685238.058Extracted from Figure 3, converted from mBq g-10.5-4400Converted from mBq cm-2<0.10Spring bloom
LEVIATHAN_2' 153Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretNoSouthern margin near Cap-Ferret CanyonLEVIATHAN2'multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.58-2.14329552.010Extracted from Figure 3, converted from mBq g-10.5-4350Converted from mBq cm-20.30Spring bloom
LEVIATHAN_3' 154Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretNoSouthern margin near Cap-Ferret CanyonLEVIATHAN3'multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.60-2.195345301.073Extracted from Figure 3, converted from mBq g-10.5-41290Converted from mBq cm-20.20Spring bloom
LEVIATHAN_4' 155Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretNoSouthern margin near Cap-Ferret CanyonLEVIATHAN4'multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.70-2.2210105510.084Extracted from Figure 3, converted from mBq g-10.5-41180Converted from mBq cm-21.10Spring bloom
LEVIATHAN_5' 156Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretNoSouthern margin near Cap-Ferret CanyonLEVIATHAN5'multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.61-2.3716195327.045Extracted from Figure 3, converted from mBq g-10.5-4580Converted from mBq cm-20.40Spring bloom
LEVIATHAN_6' 157Schmidt et al. (2014)Recent Sediment Transport and Deposition in the Cap-Ferret Canyon, South-East Margin of Bay of BiscayBay of Biscay (Eastern side of Northern Atlantic Ocean)Cap FerretNoSouthern margin near Cap-Ferret CanyonLEVIATHAN6'multicorer (Oktopus, MUC 8/100)2009-06-15average dateSummer44.55-2.7520785700.080Extracted from Figure 3, converted from mBq g-10.5-4100Converted from mBq cm-20.10Spring bloom
HM9901_KC12 158Walsh and Nittrouer (2003)Contrasting Styles of Off-Shelf Sediment Accumulation in New GuineaNorth coast of New Guinea (Western Pacific Ocean)SepikYesHM9901KC12square-barreled kasten core1999-01-15average dateWet season-3.71144.75Average location based on Figure 228025.0Extracted from Figure 8, converted from dpm g-110
HM9901_KC16 159Walsh and Nittrouer (2003)Contrasting Styles of Off-Shelf Sediment Accumulation in New GuineaNorth coast of New Guinea (Western Pacific Ocean)SepikYesCanyon axisHM9901KC16square-barreled kasten core1999-01-15average dateWet season-3.71144.75Average location based on Figure 265044.0Extracted from Figure 8, converted from dpm g-124
ARCO-1_1 160Sierks et al. (2025)Short-term sediment deposition patterns along the Palamós submarine canyon (NW Mediterranean) using 234ThNorthwestern Mediterranean (Mediterranean Sea)PalamósYesCanyon axisARCO-11KC Denmark 6-tube multicorer2023-06-29Summer41.883.277645378.083.522329115.605.5Trawling season
ARCO-1_2 161Sierks et al. (2025)Short-term sediment deposition patterns along the Palamós submarine canyon (NW Mediterranean) using 234ThNorthwestern Mediterranean (Mediterranean Sea)PalamósYesCanyon axisARCO-12KC Denmark 6-tube multicorer2023-06-29Summer41.853.3713685521.0283.5314014015.502.4Trawling season
ARCO-1_3 162Sierks et al. (2025)Short-term sediment deposition patterns along the Palamós submarine canyon (NW Mediterranean) using 234ThNorthwestern Mediterranean (Mediterranean Sea)PalamósYesCanyon axisARCO-13KC Denmark 6-tube multicorer2023-06-29Summer41.823.4817795258.0181.5694530.800.1Trawling season
ARCO-2_CA-1 163Sierks et al. (2025)Short-term sediment deposition patterns along the Palamós submarine canyon (NW Mediterranean) using 234ThNorthwestern Mediterranean (Mediterranean Sea)PalamósYesCanyon axisARCO-2CA-1KC Denmark 6-tube multicorer2024-08-16Summer41.883.277855908.0253.534901204.102.2Trawling season
ARCO-2_CA-5 164Sierks et al. (2025)Short-term sediment deposition patterns along the Palamós submarine canyon (NW Mediterranean) using 234ThNorthwestern Mediterranean (Mediterranean Sea)PalamósYesCanyon axisARCO-2CA-5KC Denmark 6-tube multicorer2024-08-22Summer41.853.3713645620.0631.518001901.400.1Trawling season
ARCO-2_CA-9 165Sierks et al. (2025)Short-term sediment deposition patterns along the Palamós submarine canyon (NW Mediterranean) using 234ThNorthwestern Mediterranean (Mediterranean Sea)PalamósYesCanyon axisARCO-2CA-9KC Denmark 6-tube multicorer2024-08-22Summer41.833.4717395116.0121.5522873.001.0Trawling season
ARCO-2_CA-17 166Sierks et al. (2025)Short-term sediment deposition patterns along the Palamós submarine canyon (NW Mediterranean) using 234ThNorthwestern Mediterranean (Mediterranean Sea)PalamósYesCanyon axisARCO-2CA-17KC Denmark 6-tube multicorer2024-08-20Summer41.773.692141523.080.58226Trawling season
NSF-RAPID_CH0811-S1 167Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoMid ShelfNSF-RAPIDCH0811-S1Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.78-89.418910287.029Taken from Appendix C, converted from dpm g-15Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S2 168Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoMississippi MouthNSF-RAPIDCH0811-S2Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.94-89.493710175.020Taken from Appendix C, converted from dpm g-13Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S5 169Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoMid ShelfNSF-RAPIDCH0811-S5Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.90-89.705610180.020Taken from Appendix C, converted from dpm g-15Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S7 170Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoMid ShelfNSF-RAPIDCH0811-S7Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.75-89.598610294.033Taken from Appendix C, converted from dpm g-14Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S12 171Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoMississippi MouthNSF-RAPIDCH0811-S12Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.88-89.502810152.018Taken from Appendix C, converted from dpm g-14Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S13 172Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoMississippi MouthNSF-RAPIDCH0811-S13Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.88-89.524710143.019Taken from Appendix C, converted from dpm g-16Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S14 173Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoMississippi MouthNSF-RAPIDCH0811-S14Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.84-89.495010189.016Taken from Appendix C, converted from dpm g-16Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S15 174Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoMid ShelfNSF-RAPIDCH0811-S15Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.80-89.538010492.042Taken from Appendix C, converted from dpm g-14Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S17 175Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoMid ShelfNSF-RAPIDCH0811-S17Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.76-89.489210142.021Taken from Appendix C, converted from dpm g-14Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S18 176Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiNoOuter ShelfNSF-RAPIDCH0811-S18Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.66-89.669710288.035Taken from Appendix C, converted from dpm g-13Extracted from Appendix CBeryllium-7 detected
NSF-RAPID_CH0811-S20 177Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiYesNSF-RAPIDCH0811-S20Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.53-89.8050610394.028Taken from Appendix C, converted from dpm g-14Extracted from Appendix CBeryllium-7 below detection limit
NSF-RAPID_CH0811-S21 178Young (2014)Examination of the 2011 Mississippi River Flood Deposit on the Louisiana Continental ShelfNorthern Gulf of MexicoMississippiYesNSF-RAPIDCH0811-S21Ocean Instruments MC-800 multicorer2011-08-05average dateSummer28.60-89.9035810866.049Taken from Appendix C, converted from dpm g-1Beryllium-7 below detection limit