selected publications
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chapter
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Cerro Negro volcano, Nicaragua: An assessment of geological and potential biological systems on early Mars.
Special Papers.
279-285.
2011
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What Can Carbon Isotopes Tell Us About Sources of Reduced Carbon in Rocks from the Early Earth?.
291-311.
2011
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The Habitability of Mars: Past and Present.
159-175.
2006
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Cerro Negro volcano, Nicaragua: An assessment of geological and potential biological systems on early Mars.
Special Papers.
279-285.
2011
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conference proceeding
- Hydrogen generation for microbial activity in ultramafic-hosted hydrothermal systems. Geochimica et Cosmochimica Acta. A686-A686. 2010
- Investigations of the roles of minerals in hydrothermal organic geochemistry. Geochimica et Cosmochimica Acta. A686-A686. 2010
- Constraints on hydrogen generation during serpentinization of ultramafic rocks. Geochimica et Cosmochimica Acta. A611-A611. 2008
- Habitability of serpentinizinig systems for methanogenic microorganisms: An energy balance model. Geochimica et Cosmochimica Acta. A383-A383. 2008
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Compound specific isotope analysis and the challenge for identifying life: The role of biosignatures and abiosignatures.
Geochimica et Cosmochimica Acta.
A582-A582.
2006
... more
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journal article
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Clumped Isotope Signatures of Abiotic Methane: The Role of the Combinatorial Isotope Effect.
Journal of Geophysical Research. Solid Earth.
2024
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Formation of mixed-layer sulfide-hydroxide minerals from the Tochilinite-Valleriite group during experimental serpentinization of olivine.
American Mineralogist: an international journal of earth and planetary materials.
61-72.
2024
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The metabolic rate of the biosphere and its components.
Proceedings of the National Academy of Sciences of USA.
2023
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Proposed Origin of the Burns Formation (Meridiani Planum, Mars) by Erosion, Reworking, and Diagenetic Alteration of a Grasberg-Like Precursor.
Journal of Geophysical Research: Planets.
2023
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Relatively oxidized fluids fed Earth's earliest hydrothermal systems.
Science.
582-585.
2023
... more
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Clumped Isotope Signatures of Abiotic Methane: The Role of the Combinatorial Isotope Effect.
Journal of Geophysical Research. Solid Earth.
2024
