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Sousa, Isabela Moreno Cordeiro; Hillaire-Marcel, Claude; de Vernal, Anne; Montero-Serrano, Jean-Carlos; Aubry, Aurélie Marcelle Renée: Grain size analysis of IODP Site 303-U1307 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.971291 (dataset in review)

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Abstract:
This dataset consists of grain-size analysis of a Pliocene interval from Integrated Ocean Drilling Program (IODP) site 303-U1307. The site is located on Eirik Drift and was cored in 2004. The grain-size data consists of 51 samples measured in a Malvern-Panalytical Mastersizer 3000 particle-size analyzer equipped with a Hydro LV module. All data were generated in 2023. The timespan of the data set is from ~2.9 Ma to 3.2 Ma (~300 ka total duration), which covers the mid-Pliocene Warm Period (mPWP; 3.025-3.264 Ma) with an average sampling resolution of ~4 ka.
Keyword(s):
Eirik Drift; Grain-size analyses; Greenland; Provenance; Radiogenic isotopes
Related to:
Sousa, Isabela Moreno Cordeiro; Hillaire-Marcel, Claude; de Vernal, Anne; Montero-Serrano, Jean-Carlos; Aubry, Aurélie Marcelle Renée (preprint): Cold spells over Greenland during the mid-Pliocene Warm Period. https://doi.org/10.21203/rs.3.rs-4315645/v1
Funding:
Natural Sciences and Engineering Research Council (NSERC), grant/award no. RGPIN-2018-05031: Merging the Arctic paleoceanography into the Earth's global climate/ocean history
Natural Sciences and Engineering Research Council (NSERC), grant/award no. RGPIN-2020-06600: Seafloor composition and Holocene sediment dynamics on the Canadian Arctic continental margins
Coverage:
Median Latitude: 58.505875 * Median Longitude: -46.400725 * South-bound Latitude: 58.505783 * West-bound Longitude: -46.400900 * North-bound Latitude: 58.505967 * East-bound Longitude: -46.400550
Minimum DEPTH, sediment/rock: 134.10 m * Maximum DEPTH, sediment/rock: 162.80 m
Event(s):
303-U1307A * Latitude: 58.505783 * Longitude: -46.400550 * Elevation: -2575.1 m * Recovery: 160.47 m * Campaign: Exp303 (North Atlantic Climate 1) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 156.6 m cored; 102.5 % recovered; 6 m drilled; 162.6 m penetrated
303-U1307B * Latitude: 58.505967 * Longitude: -46.400900 * Elevation: -2575.3 m * Recovery: 156.97 m * Campaign: Exp303 (North Atlantic Climate 1) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 17 cores; 154.6 m cored; 101.5 % recovered; 0 m drilled; 154.6 m penetrated
Comment:
Futher fundings:
* Fonds de Recherche du Québec Nature et Technologies - Infrastructure award to Geotop (https://frq.gouv.qc.ca/regroupement/centre-de-recherche-sur-la-dynamique-du-systeme-terre-geotop/)
* Fonds de Recherche du Québec Nature et Technologies - PBEEE (https://frq.gouv.qc.ca/regroupement/centre-de-recherche-sur-la-dynamique-du-systeme-terre-geotop/)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventSousa, Isabela Moreno Cordeiro
2Latitude of eventLatitudeSousa, Isabela Moreno Cordeiro
3Longitude of eventLongitudeSousa, Isabela Moreno Cordeiro
4Elevation of eventElevationmSousa, Isabela Moreno Cordeiro
5Sample code/labelSample labelSousa, Isabela Moreno CordeiroDSDP/ODP/IODP sample designation
6DEPTH, sediment/rockDepth sedmSousa, Isabela Moreno CordeiroGeocode – mbsf
7Depth, composite revisedDepth comp rrmcdSousa, Isabela Moreno CordeiroAccording to Blake-Mizen et al. (2019)
8AGEAgeka BPSousa, Isabela Moreno CordeiroAccording to Blake-Mizen et al. (2019)Geocode
9Grain size, meanGrain size meanµmSousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
10SortingSortSousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical[µm]
11Size fractionSize fractionµmSousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern PanalyticalD90
12SandSand%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
13MudMud%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
14Size fraction 2.000-1.000 mm, (-1.0)-0.0 phi, very coarse sand2-1 mm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
15Size fraction 1.000-0.500 mm, 0.0-1.0 phi, coarse sand1-0.5 mm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
16Size fraction 0.500-0.250 mm, 1.0-2.0 phi, medium sand500-250 µm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
17Size fraction 0.125-0.063 mm, 3.0-4.0 phi, very fine sand125-63 µm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
18Size fraction 0.250-0.125 mm, 2.0-3.0 phi, fine sand250-125 µm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
19Size fraction 0.063-0.032 mm, 4.0-5.0 phi, very coarse silt63-32 µm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
20Size fraction 0.032-0.016 mm, 5.0-6.0 phi, coarse silt32-16 µm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
21Size fraction 0.016-0.008 mm, 6.0-7.0 phi, medium silt16-8 µm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
22Size fraction 0.008-0.004 mm, 7.0-8.0 phi, fine silt8-4 µm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
23Size fraction 0.004-0.002 mm, 8.0-9.0 phi, very fine silt4-2 µm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
24Size fraction < 0.002 mm, clay<2 µm%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
25SiltSilt%Sousa, Isabela Moreno CordeiroGrain size, Mastersizer 3000E, Malvern Panalytical
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
973 data points

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