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Absence of biomarker evidence for early eukaryotic life from the Mesoproterozoic Roper Group: Searching across a marine redox gradient in mid-Proterozoic habitability 期刊论文
, 2019, 卷号: 17, 期号: 3
作者:  Nguyen K.;  Love G.D.;  Zumberge J.A.;  Kelly A.E.;  Owens J.D.;  Rohrssen M.K.;  Bates S.M.;  Cai C.;  Lyons T.W.
收藏  |  浏览/下载：20/0  |  提交时间：2020/07/28
biomarker  carbon isotope  carbonate  environmental gradient  environmental indicator  eukaryote  fossil record  geochemistry  historical record  marine environment  metamorphism  open ocean  paleoenvironment  Proterozoic  redox conditions  speciation (chemistry)  Australia  McArthur Basin  Bacteria (microorganisms)  Eukaryota  biological marker  sea water  chemistry  eukaryote  fossil  metabolism  Northern Territory  oxidation reduction reaction  sediment  Biomarkers  Eukaryota  Fossils  Geologic Sediments  Northern Territory  Oxidation-Reduction  Seawater  
A stable and productive marine microbial community was sustained through the end-Devonian Hangenberg Crisis within the Cleveland Shale of the Appalachian Basin, United States 期刊论文
, 2019, 卷号: 17, 期号: 1
作者:  Martinez A.M.;  Boyer D.L.;  Droser M.L.;  Barrie C.;  Love G.D.
收藏  |  浏览/下载：26/0  |  提交时间：2020/07/28
biomarker  black shale  chemostratigraphy  Devonian  marine environment  microbial community  paleoenvironment  Paleozoic  seafloor  trace fossil  water column  Appalachian Basin  Cleveland [Ohio]  Ohio  United States  algae  sea water  aquatic species  chemistry  environment  evolution  fossil  microflora  Ohio  sediment  Aquatic Organisms  Biological Evolution  Environment  Fossils  Geologic Sediments  Microbiota  Ohio  Seawater