Rhenium-osmium abundance and isotope data obtained for the Nakatengu Creek and Soashibetsu-gawa OAE1a Sections, Hokkaido, Japan, and the Sauzeries OAE1a Section, France.
Rhenium-osmium abundance and isotope data synopsis obtained for the Nakatengu Creek and Soashibetsu-gawa OAE1a (oceanic anoxic event 1a) Sections, Hokkaido, Japan, and the Sauzeries OAE1a Section, France. Sample collection August 2021 principally funded by NSF-NERC award. For the Nakatengu Creek and Soashibetsu-gawa sections approximately 2000 m stratigraphically thick Cretaceous section mainly comprises organic bearing siltstone, siliceous mudstone, sandstone and interbedded tuff horizons. The Re-Os data is published in Youjuan Li et al. ,Radioisotopic chronology of Ocean Anoxic Event 1a: Framework for analysis of driving mechanisms.Sci. Adv.10,eadn8365(2024).DOI:10.1126/sciadv.adn8365 For the Sauzeries OAE1a section, a 20 m interval comprises interbedded marl-dominated, marl-limestone and fine grained clays. This data is currently not published
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- 2025-01-08
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- Rhenium
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- 2021-08-01
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- 2024-07-01
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Conformance result
- Date (Publication)
- 2010-12-08
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- See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
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- No
- Statement
- Rhenium-osmium analysis were carried out by Isotope-dilution-negative-ion mass spectrometry at the Durham Geochemistry Centre, Durham University following standard protocols of Selby and Creaser (2003) and thereafter.
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Environmental Science Centre,Keyworth
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NOTTINGHAMSHIRE
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+44 115 936 3100
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