Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Jansen, Eystein; Veum, T (1990): Stable isotope analysis of foraminifera from sediment core V23-81 (Table 2). PANGAEA, https://doi.org/10.1594/PANGAEA.106768, Supplement to: Jansen, E; Veum, T (1990): Evidence for two-step deglaciation and its impact on North Atlantic deep water circluation. Nature, 343(6259), 612-616, https://doi.org/10.1038/343612a0

Always quote above citation when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Oxygen and carbon isotope records from benthic and planktonic foraminifera are presented for the past 35,000 years in the northeastern Atlantic. The results support the idea that the last deglaci-ation took place in two major steps (Duplessy et al., 1981 doi:10.1016/0031-0182(81)90096-1; Mix and Ruddiman, 1985 doi:10.1016/0277-3791(85)90015-0; Ruddiman, 1987; Fairbanks, 1989 doi:10.1038/342637a0), and conflict with theories calling for a strong reduction in North Atlantic deep-water formation to explain the abrupt cooling of the Younger Dryas cold period (Broecker et al., 1985 doi:10.1038/315021a0; Rind et al., 1986 doi:10.1007/BF01277044; Broecker et al., 1988 doi:10.1029/PA003i001p00001).
Keyword(s):
GLAMAP
Project(s):
Glacial Atlantic Ocean Mapping (GLAMAP2000)
Coverage:
Latitude: 54.250000 * Longitude: -16.830000
Date/Time Start: 1966-10-18T00:00:00 * Date/Time End: 1966-10-18T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 4.99 m
Event(s):
V23-81 * Latitude: 54.250000 * Longitude: -16.830000 * Date/Time: 1966-10-18T00:00:00 * Elevation: -2393.0 m * Recovery: 9.78 m * Campaign: V23 * Basis: Vema * Method/Device: Piston corer (PC)
Comment:
For age model see Broecker et al. (1988) dataset: doi:10.1594/PANGAEA.726285
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepthmGeocode
2Neogloboquadrina pachyderma sinistral, δ13CN. pachyderma s δ13C‰ PDBJansen, EysteinIsotope ratio mass spectrometry
3Neogloboquadrina pachyderma sinistral, δ18ON. pachyderma s δ18O‰ PDBJansen, EysteinIsotope ratio mass spectrometry
4Cibicidoides wuellerstorfi, δ13CC. wuellerstorfi δ13C‰ PDBJansen, EysteinIsotope ratio mass spectrometry
5Cibicidoides wuellerstorfi, δ18OC. wuellerstorfi δ18O‰ PDBJansen, EysteinIsotope ratio mass spectrometry
Size:
156 data points

Download Data

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

View dataset as HTML