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Research article

First published 2007-04

Carbonaceous Cherts in the Barberton Greenstone Belt and Their Significance for the Study of Early Life in the Archean Record

Axel Hofmann, Robert Bolhar

Astrobiology

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Research article

First published 2013-10

Nuclear Magnetic Biosignatures in the Carbonaceous Matter of Ancient Cherts: Comparison with Carbonaceous Meteorites

Didier Gourier, Olivier Delpoux, Laurent Binet [...]

Astrobiology

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Research article

First published 2013-02

Dating Carbonaceous Matter in Archean Cherts by Electron Paramagnetic Resonance

M. Bourbin, D. Gourier, S. Derenne [...]

Astrobiology

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Research article

First published 2015-10

Ultrastructural Heterogeneity of Carbonaceous Material in Ancient Cherts: Investigating Biosignature Origin and Preservation

Yuangao Qu, Anders Engdahl, Shixing Zhu [...]

Astrobiology

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Research article

First published 2012-02

Multiple Generations of Carbon in the Apex Chert and Implications for Preservation of Microfossils

Alison Olcott Marshall, Julienne R. Emry, Craig P. Marshall

Astrobiology

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Research article

First published 2004-12

Evaluation of Early Archean Volcaniclastic and Volcanic Flow Rocks as Possible Sites for Carbonaceous Fossil Microbes

Maud M. Walsh

Astrobiology

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Research article

First published 2005-06

Raman Imagery: A New Approach to Assess the Geochemical Maturity and Biogenicity of Permineralized Precambrian Fossils

J. William Schopf, Anatoliy B. Kudryavtsev, David G. Agresti [...]

Astrobiology

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Research article

First published 2009-10

Thermally Altered Silurian Cyanobacterial Mats: A Key to Earth's Oldest Fossils

Józef Kazmierczak, Barbara Kremer

Astrobiology

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Research article

First published 2009-12

Environmental Controls on Photosynthetic Microbial Mat Distribution and Morphogenesis on a 3.42 Ga Clastic-Starved Platform

Michael M. Tice

Astrobiology

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Research article

First published 2010-11

Biogenicity of Morphologically Diverse Carbonaceous Microstructures from the ca. 3400 Ma Strelley Pool Formation,in the Pilbara Craton,Western Australia

Kenichiro Sugitani, Kevin Lepot, Tsutomu Nagaoka [...]

Astrobiology

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