de.pangaea.dataset819732
und
dataset
PANGAEA
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2026-05-01T00:06:47Z
https://doi.pangaea.de/10.1594/PANGAEA.819732
<gco:CharacterString>(Table 1) Sr isotopes on carbonates at DSDP Hole 62-463</gco:CharacterString>
1981-01-01
publication
https://doi.org/10.1594/PANGAEA.819732
Clauer, Norbert
author
PANGAEA
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https://www.pangaea.de/
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tableDigital
Supplement to: Clauer, Norbert (1981): 87Sr/86Sr ratios of the Barremian and early Aptian Seas. In: Thiede, J; Vallier, TL; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 62, 781-783, https://doi.org/10.2973/dsdp.proc.62.134.1981
Study of 12 carbonate oozes from Deep Sea Drilling Project Hole 463, in the Mid-Pacific Mountains, suggests mean values of 0.70690 ± 0.00029 (2-sigma) and 0.70712 ± 0.00030 (relative to 0.71014 for the NBS 987 Sr isotope standard) as representing the Sr isotope composition of the Barremian and early Aptian seas, respectively. Two additional values of less than 0.7064 are the least radiogenic values known from the Phanerozoic and may be a consequence of the introduction of Sr depleted in the heavy isotope from massive submarine volcanic activity, which followed the initiation of the latest oceanic spreading episode in the Oxfordian.
completed
Clauer, Norbert
principalInvestigator
DSDP
Deep Sea Drilling Project
theme
<gco:CharacterString>PANGAEA Project List</gco:CharacterString>
1995-01-01
creation
PANGAEA
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copyright
copyright
CC-BY-3.0: Creative Commons Attribution 3.0 Unported
textTable
und
geoscientificInformation
174.6678
174.6678
21.3502
21.3502
1978-08-02T00:00:00
1978-08-02T00:00:00
613.9
813.0
Sample code/label
thematicClassification
DSDP/ODP/IODP sample designation
Stage
thematicClassification
DEPTH, sediment/rock
physicalMeasurement
mbsf
m
m
Strontium-87/Strontium-86 ratio
thematicClassification
see reference(s)
Strontium-87/Strontium-86 ratio, error
physicalMeasurement
see reference(s); 2-sigma/root(N)
±
±
text/tab-separated-values
unknown
https://doi.pangaea.de/10.1594/PANGAEA.819732?format=textfile
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dataset
The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data.
EVENT LABEL: 62-463 * LATITUDE: 21.350200 * LONGITUDE: 174.667800 * DATE/TIME: 1978-08-02T00:00:00 * ELEVATION: -2525.0 m * PENETRATION: 822.5 m * RECOVERY: 305.5 m * LOCATION: North Pacific/SEAMOUNT * CAMPAIGN: Leg62 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig
92 cores; 820.5 m cored; 0 m drilled; 37.2 % recovery
1978-08-02T00:00:00