NAI
Aubrey Zerkle
University of Newcastle
Current Projects
- Biosignatures in Relevant Microbial Ecosystems — 2013 NAI
- Biosignatures in Ancient Rocks - Kasting Group — 2013 NAI
- Biosignatures in Ancient Rocks — 2012 NAI
- Biosignatures in Relevant Microbial Ecosystems — 2012 NAI
- Biosignatures in Ancient Rocks — 2011 NAI
- Biosignatures in Relevant Microbial Ecosystems — 2011 NAI
- Biosignatures in Relevant Microbial Ecosystems — 2010 NAI
- Biosignatures in Ancient Rocks — 2010 NAI
- Biosignatures in Relevant Microbial Ecosystems — 2009 NAI
- Biosignatures in Ancient Rocks — 2009 NAI
- 3. Prebiotic Chemical and Isotopic Evolution on Earth — 2008 NAI
- Laboratory Microbial Simulations: Astrobiological Signatures — 2008 NAI
- 3. Prebiotic Chemical and Isotopic Evolution on Earth — 2008 NAI
- Project 3. Prebiotic Chemical and Isotopic Evolution on Earth — 2007 NAI
- Evolution of a Habitable Planet (Kump) — 2006 NAI
- Laboratory Microbial Simulations (House) — 2006 NAI
- Geochemical Processes and Biosignatures (House) — 2005 NAI
- Evolution of a Habitable Planet (Kump) — 2004 NAI
- Laboratory Microbial Simulations: Astrobiological Signatures — 2004 NAI
- Geopulse — 2004 NAI
- Geopulse — 2003 NAI
- GEOPULSE (Gene Expression of Observations for Planetary Life Study) — 2001 NAI
- View all 22 projects
NAI Project Collaborators
- Project collaborators as reported by the latest NAI Annual Report.
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Publications
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Canfield, D. E., Farquhar, J., & Zerkle, A. L. (2010). High isotope fractionations during sulfate reduction in a low-sulfate euxinic ocean analog. Geology, 38(5), 415–418. doi:10.1130/g30723.1
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Farquhar, J., Zerkle, A. L., & Bekker, A. (2010). Geological constraints on the origin of oxygenic photosynthesis. Photosynthesis Research, 107(1), 11–36. doi:10.1007/s11120-010-9594-0
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Kamyshny, A., Zerkle, A. L., Mansaray, Z. F., Ciglenečki, I., Bura-Nakić, E., Farquhar, J., & Ferdelman, T. G. (2011). Biogeochemical sulfur cycling in the water column of a shallow stratified sea-water lake: Speciation and quadruple sulfur isotope composition. Marine Chemistry, 127(1-4), 144–154. doi:10.1016/j.marchem.2011.09.001
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Li, X., Gilhooly, W. P., Zerkle, A. L., Lyons, T. W., Farquhar, J., Werne, J. P., … Scranton, M. I. (2010). Stable sulfur isotopes in the water column of the Cariaco Basin. Geochimica et Cosmochimica Acta, 74(23), 6764–6778. doi:10.1016/j.gca.2010.08.020
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Zerkle, A. L., Claire, M. W., Domagal-Goldman, S. D., Farquhar, J., & Poulton, S. W. (2012). A bistable organic-rich atmosphere on the Neoarchaean Earth. Nature Geosci, 5(5), 359–363. doi:10.1038/ngeo1425
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Zerkle, A. L., Claire, M. W., Domagal-Goldman, S. D., Farquhar, J., & Poulton, S. W. (2012). A bistable organic-rich atmosphere on the Neoarchaean Earth. Nature Geosci, 5(5), 359–363. doi:10.1038/ngeo1425
See Project -
Zerkle, A. L., Kamyshny, A., Kump, L. R., Farquhar, J., Oduro, H., & Arthur, M. A. (2010). Sulfur cycling in a stratified euxinic lake with moderately high sulfate: Constraints from quadruple S isotopes. Geochimica et Cosmochimica Acta, 74(17), 4953–4970. doi:10.1016/j.gca.2010.06.015
See Project See Project See Project - Zerkle, A.L., Junium, C.K., Canfield, D.E. & House, C.H. (2008). Production of 15 N-depleted biomass during cyanobacterial N 2 -fixation at high Fe concentrations. J. Geophys. Res, 113(G03024). See Project
- Zerkle, A.L., MacAlady, J.L., Jones, D.S. & Farquhar, J. (2011). S isotope investigation of a redox-stratified system dominated by chemotrophic sulfide oxidation. Goldschmidt Meeting. Prague. See Project
- View all 9 publications
