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Andrews, John T; Bjørk, Anders Anker; Eberl, Dennis D; Jennings, Anne E; Verplanck, Emily P (2015): (Table S5) Radiogenic isotopes of sediment core JR175-VC46 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854022, In supplement to: Andrews, JT et al. (2015): Significant differences in late Quaternary bedrock erosion and transport: East versus West Greenland -70°N - evidence from the mineralogy of offshore glacial marine sediments. Journal of Quaternary Science, 30(5), 452-463, https://doi.org/10.1002/jqs.2787

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Coverage:
Latitude: 70.468800 * Longitude: -61.048500
Date/Time Start: 2009-09-01T00:00:00 * Date/Time End: 2009-09-01T00:00:00
Minimum DEPTH, sediment/rock: 2.935 m * Maximum DEPTH, sediment/rock: 2.935 m
Event(s):
JR175-VC46 * Latitude: 70.468800 * Longitude: -61.048500 * Date/Time: 2009-09-01T00:00:00 * Elevation: -845.0 m * Recovery: 5.58 * Location: Baffin Bay * Campaign: JR20090804 (JR175) * Basis: James Clark Ross * Method/Device: Vibro corer (VC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmAndrews, John TGeocode
2Depth, top/minDepth topmAndrews, John T
3Depth, bottom/maxDepth botmAndrews, John T
4Size fractionSize fractionAndrews, John T
5RubidiumRbmg/kgAndrews, John TIsotope dilution concentration determinations accurate to ~1 % for Rb and Sr, and 0.5 % for Sm and Nd. Total procedural blanks averaged ~1 ng for Sr, and 100 pg for Nd, during study period.
6StrontiumSrmg/kgAndrews, John TIsotope dilution concentration determinations accurate to ~1 % for Rb and Sr, and 0.5 % for Sm and Nd. Total procedural blanks averaged ~1 ng for Sr, and 100 pg for Nd, during study period.
7Rubidium-87/Strontium-86 ratio87Rb/86SrAndrews, John TMeasured 87Sr/86Sr ratios were analyzed using four-collector static mode measurements. Eight measurements of SRM-987 during study period yielded mean 87Sr/86Sr = 0.71030 +/- 2.
8Strontium-87/Strontium-86 ratio87Sr/86SrAndrews, John T
9Strontium-87/Strontium-86 ratio, error87Sr/86Sr e±Andrews, John T
10SamariumSmmg/kgAndrews, John TIsotope dilution concentration determinations accurate to ~1 % for Rb and Sr, and 0.5 % for Sm and Nd. Total procedural blanks averaged ~1 ng for Sr, and 100 pg for Nd, during study period.
11NeodymiumNdmg/kgAndrews, John TIsotope dilution concentration determinations accurate to ~1 % for Rb and Sr, and 0.5 % for Sm and Nd. Total procedural blanks averaged ~1 ng for Sr, and 100 pg for Nd, during study period.
12Samarium-147/Neodymium-144 ratio147Sm/144NdAndrews, John T
13Neodymium-143/Neodymium-144 ratio143Nd/144NdAndrews, John TMeasured 143Nd/144Nd normalized to 146Nd/144Nd = 0.7219. Analyses were dynamic mode, three-collector measurements. Eight measurements of the La Jolla Nd standard during the study period yielded a mean 143Nd/144Nd = 0.511838 +/- 8 (2-sigma mean).
14Neodymium-143/Neodymium-144 ratio, error143Nd/144Nd e±Andrews, John T
15ε-Neodymium (0)ε-Nd(0)Andrews, John Teps-Nd values calculated using a present-day 143Nd/144Nd (CHUR) = 0.512638
16Geological ageAgeGaAndrews, John Tmantle model age
Size:
45 data points

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