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Sikes, Elisabeth L; Keigwin, Lloyd D (1994): (Table 1) Age model, carbon, alkenones, stable isotopes and calculated sea surface temperatures of sediment core 86014-12PC51. PANGAEA, https://doi.org/10.1594/PANGAEA.52676, In supplement to: Sikes, EL; Keigwin, LD (1994): Equatorial Atlantic sea surface temperature for the last 30 kyr: A comparison of Uk37, d18O and foraminiferal assemblage temperature estimates. Paleoceanography, 9(1), 31-46, https://doi.org/10.1029/93PA02198

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Coverage:
Latitude: 0.004167 * Longitude: -22.998167
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 0.47 m
Event(s):
86014-12PC51 * Latitude: 0.004167 * Longitude: -22.998167 * Elevation: -3870.0 m * Location: Equatorial Atlantic * Method/Device: Piston corer (PC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepthmGeocode
2Age modelAge modelkaSikes, Elisabeth LAge model, compositeAges are derived from an age model which is based on d18O and percentage of carbonate stratigraphy. calculated ages
3Alkenone per unit sediment massAlkenone/sedµg/gSikes, Elisabeth LGas chromatography37:3 alkenones
4Alkenone per unit sediment massAlkenone/sedµg/gSikes, Elisabeth LGas chromatography37:2 alkenones
5Alkenone, unsaturation index UK'37UK'37Sikes, Elisabeth LCalculated from C37 alkenones (Brassell et al., 1986)UK'37 is calculated as a ratio between the 37:2 and 37:3 alkenones: (UK'37=[37:2]/[37:2]+[37:3)
6Sea surface temperature, annual meanSST (1-12)°CSikes, Elisabeth LCalculated from UK'37 (Prahl et al., 1988)
7Sea surface temperature, annual meanSST (1-12)°CSikes, Elisabeth LCalculated (Shackleton, 1974)
8Calcium carbonateCaCO3%Sikes, Elisabeth LElement analysis, Vacuum-gasometric (Jones & Kaiteris, 1983)
9Globigerinoides sacculifer, δ18OG. sacculifer δ18O‰ PDBSikes, Elisabeth LMass spectrometer VG Micromass 602
10Globigerinoides sacculifer, δ13CG. sacculifer δ13C‰ PDBSikes, Elisabeth LMass spectrometer VG Micromass 602
11Sea surface temperature, summerSST sum°CSikes, Elisabeth LModern analog technique (MAT)
12Sea surface temperature, summerSST sum°CSikes, Elisabeth LTransfer function (Imbrie & Kipp, 1971, in Turekian, Yale Univ Press)
13Sea surface temperature, winterSST win°CSikes, Elisabeth LModern analog technique (MAT)
14Sea surface temperature, winterSST win°CSikes, Elisabeth LTransfer function (Imbrie & Kipp, 1971, in Turekian, Yale Univ Press)
Size:
262 data points

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