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Jardine, Gabriella; Crocker, Anya J; Bailey, Ian; Cooper, Mathew; Milton, James; Wilson, Paul A (2021): Sr, Nd and Pb isotope characterisation of the sources and sinks of terrigenous material in the North American Southwest and California Borderland Basins [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.932943, In: Jardine, G et al. (2021): Sr, Nd and Pb isotope characterisation of the sources and sinks of terrigenous material in the North American Southwest and California Borderland Basins [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.932944

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Published: 2021-06-23 • DOI registered: 2021-12-30

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Abstract:
Strontium, neodymium and lead isotopic signatures were measured on fluvially-derived and hemipelagic sedimentary horizons in Late Quaternary age marine sediments from Ocean Drilling Project sites 893 and 1015 in the California Borderland Basins. All samples had carbonates, organic material, biogenic silica and Fe-Mn oxides removed before full chemical digestion prior to analysis. Age estimates of samples based upon Rack and Merrill (1995), Roark et al. (2003), Romans et al. (2009), Balestra et al. (2018) and Du et al. (2018).
Keyword(s):
dust; lead; Neodymium; North America; paleoclimatology; Quaternary; Radiogenic isotopes; Strontium (Sr)
Related to:
Jardine, Gabriella; Crocker, Anya J; Bailey, Ian; Cooper, Mathew; Milton, James; Wilson, Paul A (2021): The imprint of windblown dust from the North American Southwest on the California Channel Islands and Pacific Ocean sediments. Quaternary Science Reviews, 261, 106934, https://doi.org/10.1016/j.quascirev.2021.106934
Further details:
Balestra, Barbara; Quintana Krupinski, Nadine B; Erohina, Tzvetina; Fessenden-Rahn, Julianna; Rahn, Thom; Paytan, Adina (2018): Bottom-water oxygenation and environmental change in Santa Monica Basin, Southern California during the last 23 kyr. Palaeogeography, Palaeoclimatology, Palaeoecology, 490, 17-37, https://doi.org/10.1016/j.palaeo.2017.09.002
Du, Xiaojing; Hendy, Ingrid L; Schimmelmann, Arndt (2018): A 9000-year flood history for Southern California: A revised stratigraphy of varved sediments in Santa Barbara Basin. Marine Geology, 397, 29-42, https://doi.org/10.1016/j.margeo.2017.11.014
Rack, Frank R; Merrill, Russell B (1995): Interhole correlations at Site 893, Santa Barbara Basin: construction of a 16,000-year composite record using magnetic susceptibility and digital color imaging data. In: Kennett, JP, Baldauf, JG, and Lyle, M (Eds.), Proceedings of the Ocean Drilling Program, Scientific Results, Vol. 146 (Pt. 2)
Roark, E Brendan; Ingram, B Lynn; Southon, John; Kennett, James P (2003): Holocene foraminiferal radiocarbon record of paleocirculation in the Santa Barbara Basin. Geology, 31(4), 379-382, https://doi.org/10.1130/0091-7613(2003)031%3C0379:HFRROP%3E2.0.CO;2
Romans, Brian W; Normark, William R; McGann, Mary M; Covault, Jacob A; Graham, Stephan A (2009): Coarse-grained sediment delivery and distribution in the Holocene Santa Monica Basin, California: Implications for evaluating source-to-sink flux at millennial time scales. Geological Society of America Bulletin, 121(9-10), 1394-1408, https://doi.org/10.1130/B26393.1
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 34.033219 * Median Longitude: -119.495319 * South-bound Latitude: 33.715367 * West-bound Longitude: -120.036667 * North-bound Latitude: 34.287500 * East-bound Longitude: -118.818633
Date/Time Start: 1992-11-20T23:40:00 * Date/Time End: 1996-05-19T22:15:00
Minimum Elevation: -901.0 m * Maximum Elevation: -588.0 m
Event(s):
146-893B  * Latitude: 34.287500 * Longitude: -120.036000 * Date/Time Start: 1992-11-20T23:40:00 * Date/Time End: 1992-11-21T11:30:00 * Elevation: -588.0 m * Penetration: 68.8 m * Recovery: 72.67 m * Location: North Pacific Ocean * Campaign: Leg146 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 8 cores; 68.8 m cored; 0 m drilled; 105.6 % recovery
167-1015B  * Latitude: 33.715400 * Longitude: -118.818000 * Date/Time Start: 1996-05-19T12:30:00 * Date/Time End: 1996-05-19T22:15:00 * Elevation: -901.0 m * Penetration: 97.8 m * Recovery: 81.32 m * Location: North Pacific Ocean * Campaign: Leg167 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 12 cores; 97.8 m cored; 0 m drilled; 83.1 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventCrocker, Anya J
2 Sample code/labelSample labelCrocker, Anya JDSDP/ODP/IODP sample designation
3 Lithology/composition/faciesLithologyCrocker, Anya J
4 AGEAgeka BPCrocker, Anya JGeocode – Age estimate
5 LATITUDELatitudeCrocker, Anya JGeocode – Approximate
6 LONGITUDELongitudeCrocker, Anya JGeocode – Approximate
7 Strontium-87/Strontium-86 ratio87Sr/86SrCrocker, Anya J
8 Strontium-87/Strontium-86 ratio, error87Sr/86Sr e±Crocker, Anya JError (1 SE)
9 Neodymium-143/Neodymium-144 ratio143Nd/144NdCrocker, Anya J
10 Neodymium-143/Neodymium-144 ratio, error143Nd/144Nd e±Crocker, Anya JError (2 SE)
11 ε-Neodymiumε-NdCrocker, Anya J
12 ε-Neodymium, errorε-Nd e±Crocker, Anya J2 sigma internal error
13 Lead-206/Lead-204 ratio206Pb/204PbCrocker, Anya J
14 Lead-206/Lead-204 ratio, error206Pb/204Pb e±Crocker, Anya JError (1 SE)
15 Lead-207/Lead-204 ratio207Pb/204PbCrocker, Anya J
16 Lead-207/Lead-204 ratio, error207Pb/204Pb e±Crocker, Anya JError (1 SE)
17 Lead-208/Lead-204 ratio208Pb/204PbCrocker, Anya J
18 Lead-208/Lead-204 ratio, error208Pb/204Pb e±Crocker, Anya JError (1 SE)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
124 data points

Data

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

1 
Event		2 
Sample label		3 
Lithology		4 
Age [ka BP]		5 
Latitude		6 
Longitude		7 
87Sr/86Sr		8 
87Sr/86Sr e [±]		9 
143Nd/144Nd		10 
143Nd/144Nd e [±]		11 
ε-Nd		12 
ε-Nd e [±]		13 
206Pb/204Pb		14 
206Pb/204Pb e [±]		15 
207Pb/204Pb		16 
207Pb/204Pb e [±]		17 
208Pb/204Pb		18 
208Pb/204Pb e [±]
146-893B 893B-2H-2W,97-99Grey layer1.9134.28750000-120.03666670.7158860.0000060.5120334380.000007-11.790.1419.12360.000515.66950.000539.04760.0013
146-893B893B-2H-3W,71-75Grey layer2.5634.28750000-120.03666670.7111330.0000060.5120313800.000004-11.830.0719.16070.000615.69470.000539.20470.0012
146-893B893B-3H-1W,46-48Grey layer8.4834.28750000-120.03666670.7132220.0000070.5120512480.000003-11.450.0619.03110.000415.66630.000439.17250.0009
146-893B893B-3H-1W,112-115Grey layer9.0134.28750000-120.03666670.7156010.0000060.5120423330.000004-11.620.0719.14610.000515.66340.000439.27400.0010
146-893B893B-3H-3W,31-33Grey layer9.6234.28750000-120.03666670.7154490.0000070.5120362450.000003-11.740.0719.08990.000115.68700.000539.16960.0013
167-1015B 1015B-2H-3W,140-142Turbidite2.7933.71536667-118.81863330.7131130.0000060.5120175870.000003-12.100.0618.74380.000515.64730.000438.95120.0010
167-1015B1015B-2H-4W,105-108Hemipelagic3.7833.71536667-118.81863330.5121675070.000004-9.180.0818.95870.000415.65950.000539.13580.0012
167-1015B1015B-4H-1W,23-25Hemipelagic12.0033.71536667-118.81863330.7109610.0000060.5121564050.000003-9.390.0618.93960.000415.66160.000439.17130.0010
167-1015B1015B-4H-4W,75-77Turbidite13.7233.71536667-118.81863330.7109730.0000070.5119703680.000003-13.020.0518.64770.000915.64700.000838.98660.0022