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微生物在奇克苏鲁布热液系统中的硫同位素分馏

Microbial Sulfur Isotope Fractionation in the Chicxulub Hydrothermal System.

机构信息

Lunar and Planetary Institute, Universities Space Research Association, Houston, Texas, USA.

Department of Geosciences, Swedish Museum of Natural History, Stockholm, Sweden.

出版信息

Astrobiology. 2021 Jan;21(1):103-114. doi: 10.1089/ast.2020.2286. Epub 2020 Oct 30.

DOI:10.1089/ast.2020.2286
PMID:33124879
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7826424/
Abstract

Target lithologies and post-impact hydrothermal mineral assemblages in a new 1.3 km deep core from the peak ring of the Chicxulub impact crater indicate sulfate reduction was a potential energy source for a microbial ecosystem (Kring 2020). That sulfate was metabolized is confirmed here by microscopic pyrite framboids with δS values of -5 to -35 ‰ and ΔS values between pyrite and source sulfate of 25 to 54 ‰, which are indicative of biologic fractionation rather than inorganic fractionation processes. These data indicate the Chicxulub impact crater and its hydrothermal system hosted a subsurface microbial community in porous permeable niches within the crater's peak ring.

摘要

从奇克苏鲁布陨石坑的峰环中获得的一段 1.3 公里深的新岩芯中的目标岩性和撞击后热液矿物组合表明，硫酸盐还原是微生物生态系统的潜在能源（Kring 2020）。这里通过 δS 值为-5 至-35‰的微观黄铁矿莓状体和黄铁矿与源硫酸盐之间的 ΔS 值 25 至 54‰证实了硫酸盐的代谢，这表明是生物分馏而不是无机分馏过程。这些数据表明，奇克苏鲁布陨石坑及其热液系统在陨石坑峰环的多孔可渗透小生境中容纳了地下微生物群落。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37c1/7826424/33d80e83ef41/ast.2020.2286_figure4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37c1/7826424/cca1df861af6/ast.2020.2286_figure1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37c1/7826424/95f849698b0a/ast.2020.2286_figure2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37c1/7826424/f84a3702d5cd/ast.2020.2286_figure3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37c1/7826424/33d80e83ef41/ast.2020.2286_figure4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37c1/7826424/cca1df861af6/ast.2020.2286_figure1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37c1/7826424/95f849698b0a/ast.2020.2286_figure2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37c1/7826424/f84a3702d5cd/ast.2020.2286_figure3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37c1/7826424/33d80e83ef41/ast.2020.2286_figure4.jpg

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本文引用的文献

1
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Sci Adv. 2020 May 29;6(22):eaaz3053. doi: 10.1126/sciadv.aaz3053. eCollection 2020 May.
2
The Hot Spring Hypothesis for an Origin of Life.温泉起源假说生命起源
Astrobiology. 2020 Apr;20(4):429-452. doi: 10.1089/ast.2019.2045. Epub 2019 Dec 16.
3
Hydrothermal Chemistry and the Origin of Cellular Life.水热化学与细胞生命的起源。
Proc Natl Acad Sci U S A. 2022 Apr 5;119(14):e2119194119. doi: 10.1073/pnas.2119194119. Epub 2022 Mar 21.
4
Exobiology of the Venusian Clouds: New Insights into Habitability through Terrestrial Models and Methods of Detection.金星云层的外星生物学：通过地球模型和探测方法对可居住性的新见解。
Astrobiology. 2021 Oct;21(10):1186-1205. doi: 10.1089/ast.2020.2296. Epub 2021 Jul 13.
5
Shaping of the Present-Day Deep Biosphere at Chicxulub by the Impact Catastrophe That Ended the Cretaceous.终结白垩纪的撞击灾难对奇克苏鲁布现今深层生物圈的塑造
Front Microbiol. 2021 Jun 24;12:668240. doi: 10.3389/fmicb.2021.668240. eCollection 2021.
6
Origin of Life on Mars: Suitability and Opportunities.火星上生命的起源：适宜性与机遇
Life (Basel). 2021 Jun 9;11(6):539. doi: 10.3390/life11060539.
Astrobiology. 2019 Dec;19(12):1523-1537. doi: 10.1089/ast.2018.1979. Epub 2019 Oct 9.
4
The first day of the Cenozoic.新生代的第一天。
Proc Natl Acad Sci U S A. 2019 Sep 24;116(39):19342-19351. doi: 10.1073/pnas.1909479116. Epub 2019 Sep 9.
5
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6
The formation of peak rings in large impact craters.大型撞击坑中环峰的形成。
Science. 2016 Nov 18;354(6314):878-882. doi: 10.1126/science.aah6561.
7
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8
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9
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Extremophiles. 2013 Mar;17(2):251-63. doi: 10.1007/s00792-013-0512-1. Epub 2013 Jan 24.