- Ph.D., Geosciences and Biogeochemistry, The Pennsylvania State University
- B.A., Geology, Carleton College
I am a broadly trained geologist with interest in the interactions between life, the geochemical environment, and climate. My research is focused on understanding the Earth system feedbacks that are important to ocean deoxygenation. Most of my work has centered on understanding the development of anoxic and sulfidic conditions during the end-Permian mass extinction and recovery. I use a range of tools, including numerical modeling and isotope geochemistry.
Meyer, K.M. and Payne, J.L. (2014) Coupling of animal and phytoplankton evolution through the biological pump, in preparation for Geobiology.
Meyer, K.M., Ridgwell, A., and Kump, L.R. (2014) The marine nitrogen cycle during end-Permian deoxygenation: A modeling study, Earth and Planetary Science Letters (in revision).
Minzoni, M., Lehrmann, D.J., Payne, J.L., Enos, P., Wei, J.Y., Kelley, B.M., Li, X.W., Schaal, E.K., Meyer, K.M., Montgomery, P., Goers, A., and Wood, T. (2013) Triassic Tank: Platform margin and slope architecture in space and time, Nanpanjiang Basin, South China, in Playton, T., Harris, M., and Verwer, K., eds. Deposits, Architecture and Controls of Carbonate Margin, Slope, and Basinal Settings: SEPM Special Publication, 105, p. 83-113. doi: 10.2110/sepmsp.105.10.
Meyer, K.M., Yu, M., Lehrmann, D., van de Schootbrugge, B., and Payne, J.L. (2013) Constraints on Early Triassic carbon cycle dynamics from paired organic and inorganic carbon isotope records, Earth and Planetary Science Letters, doi: 10.1016/j.epsl.2012.10.035.
Meyer, K.M. (2012) Slowed by sulphide, Nature Geoscience, 5, 593-594, doi: 10.1038/ngeo1566.
Meyer, K.M., Kump, L.R., Macalady, J.L., Schaperdoth, I., and Freeman, K.H. (2011) Carotenoid biomarkers as an imperfect reflection of the anaerobic phototrophic community in meromictic Fayeteville Green Lake, Geobiology, 9(4), 321-329.
Meyer, K.M., Yu, M., Jost, A.B., and Payne, J.L. (2011) Carbon isotope evidence for a vigorous biological pump in the aftermath of end-Permian mass extinction, Earth and Planetary Science Letters, 302(3-4), 378-384.
Meyer, K.M., Ridgwell, A., and Kump, L.R. (2008) Biogeochemical controls on photic zone euxinia during the end-Permian mass extinction, Geology, 36(9), 747-750.
Meyer, K.M., and Kump, L.R. (2008) Oceanic euxinia in Earth history: Causes and consequences, Annual Review of Earth and Planetary Sciences, 36, 251-288.
Macalady J.M., Lyon E., Koffman B., Albertson L.K., Meyer K., Galdenzi S., and Mariani, S. (2006) Dominant microbial populations in limestone-corroding stream biofilms, Frasassi Cave System, Italy, Applied and Environmental Microbiology, 72(8), 5596-5609.
Lyon E., Koffman B., Meyer K., Cleaveland L., Mariani S., Galdenzi S., and Macalady J.L. (2004) Geomicrobiology of the Frasassi Caves. In Frasassi 1989-2004: Gli sviluppi nella ricerca (S. Galdenzi, ed.), pp. 152-157.