PANGAEA_819732
(Table 1) Sr isotopes on carbonates at DSDP Hole 62-463
Clauer, Norbert
(Table 1) Sr isotopes on carbonates at DSDP Hole 62-463
1981
PANGAEA
Dataset
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
https://doi.pangaea.de/10.1594/PANGAEA.819732
Investigator
Norbert
Clauer
Earth Science
Sample code/label
Stage
DEPTH, sediment/rock
Strontium-87/Strontium-86 ratio
Strontium-87/Strontium-86 ratio, error
geoscientificInformation
62-463
Drilling/drill rig
Leg62
DSDP/ODP/IODP sample designation
see reference(s)
Glomar Challenger
1978-08-02
1978-08-02
Complete
21.3502
21.3502
174.6678
174.6678
613.9 m (DEPTH, sediment/rock)
813.0 m (DEPTH, sediment/rock)
DSDP
Deep Sea Drilling Project
unrestricted
CC-BY-3.0: Creative Commons Attribution 3.0 Unported
English
PANGAEA
Data Publisher for Earth & Environmental Science
https://www.pangaea.de/
Data Center Contact
Michael
Diepenbroek
info@pangaea.de
Leobener Str.
Bremen
Bremen
28359
Germany
online
48 data points
text/tab-separated-values
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. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.819732"!
http://www.deepseadrilling.org/
DSDP
https://doi.org/10.2973/dsdp.proc.62.134.1981
87Sr/86Sr ratios of the Barremian and early Aptian Seas
https://hdl.handle.net/10013/epic.27914.d001
DSDP/ODP/IODP sample designation
https://www-odp.tamu.edu:443/glomar.html
Glomar Challenger
DIF
9.4
2026-05-01