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In situ S-isotope compositions of sulfate and sulfide from the 3.2 Ga Moodies Group, South Africa: A record of oxidative sulfur cycling 期刊论文
, 2020, 卷号: 18, 期号: 4
作者:  Nabhan S.;  Marin-Carbonne J.;  Mason P.R.D.;  Heubeck C.
收藏  |  浏览/下载:31/0  |  提交时间:2020/07/28
anhydrite  barite  concentration (composition)  isotopic composition  oxidation  photolysis  seawater  sedimentary rock  sulfate  sulfide  sulfur cycle  sulfur isotope  Barberton Greenstone Belt  
Stromatolitic digitate sinters form under wide-ranging physicochemical conditions with diverse hot spring microbial communities 期刊论文
, 2020
作者:  Sriaporn C.;  Campbell K.A.;  Millan M.;  Ruff S.W.;  Van Kranendonk M.J.;  Handley K.M.
收藏  |  浏览/下载:127/0  |  提交时间:2020/07/28
Critically testing olivine-hosted putative martian biosignatures in the Yamato 000593 meteorite—Geobiological implications 期刊论文
, 2019, 卷号: 17, 期号: 6
作者:  McLoughlin N.;  Grosch E.G.;  Vullum P.E.;  Guagliardo P.;  Saunders M.;  Wacey D.
收藏  |  浏览/下载:26/0  |  提交时间:2020/07/28
crater  crystal structure  Earth  fluid-structure interaction  fracture  hydrothermal fluid  Mars  Martian atmosphere  meteorite  olivine  seafloor  serpentinization  testing method  ultramafic rock  volcanic rock  iron derivative  magnesium derivative  olivine  silicate  astrobiology  astronomy  chemistry  space  Exobiology  Extraterrestrial Environment  Iron Compounds  Magnesium Compounds  Mars  Meteoroids  Silicates