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Updated: May 25, 2026

Preparation of Authigenic Pyrite from Methane-bearing Sediments for In Situ Sulfur Isotope Analysis Using SIMS
09:31

Preparation of Authigenic Pyrite from Methane-bearing Sediments for In Situ Sulfur Isotope Analysis Using SIMS

Published on: August 31, 2017

コメント "アビオティックピライト形成は大きなFe同位体の分断を生成する"

Andrew D Czaja1, Clark M Johnson, Kosei E Yamaguchi

  • 1Department of Geoscience, University of Wisconsin, Madison, WI 53706, USA. aczaja@geology.wisc.edu

Science (New York, N.Y.)
|February 4, 2012
PubMed
まとめ

古代の岩石における鉄同位体の分断は主に生物学的プロセスによって引き起こされ,非生物的なピライト形成によって引き起こされない. この研究は,初期の生命が地球の地化学記録を形作る上で果たした重要な役割を強調しています.

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Experimental Column Setup for Studying Anaerobic Biogeochemical Interactions Between Iron (Oxy)Hydroxides, Trace Elements, and Bacteria06:52

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Published on: December 19, 2017

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