Kristin Bergmann's multi-disciplinary research – sedimentology and stratigraphy, stable isotope geochemistry of carbonates including clumped isotope thermometry, and geobiology - focuses on reconstructing the record of environmental change from observations of sedimentary rocks spanning Precambrian to end-Ordovician time.
To date her work has focused on marine carbonate sedimentary rocks and fossils from sites that include locations in United States, Oman, and Svalbard. She analyzes these rocks using a variety of tools in order to better understand how the chemistry and climate of the oceans and atmosphere affected the evolution of complex life, from unicellular microbial communities to multicellular animal communities. Her research has multiple important components including placing constraints on the environmental change that provides a backdrop for early evolution but also quantifying the range of climatic conditions the earth system is capable of.
Bergmann received a BA in geology from Carleton College in 2004, after which she spent three years teaching earth and life sciences at The Pennington School in New Jersey. From there she returned to graduate school at Caltech where she was supervised by Professors John Grotzinger, Woodward Fischer, and John Eiler.
After graduating she was a Junior Fellow with the Harvard Society of Fellows, working with Professor Andrew Knoll. She joined the EAPS faculty in July 2015.
Bergmann, K. D., Finnegan S., Eiler, J. M., Hughes, N. C., Popov, L. E., Fischer, W. W., Estimating Cambro-Ordovician seawater temperature and isotopic composition using carbonate clumped isotope thermometry on calcitic and phosphatic fossils (in review, Geochimica et Cosmochimica Acta)
Present, T. M., Bergmann K. D., Meyers, C. E., Slotznick, S. P., Creveling, J. C., Zeig, J., Fischer, W. W., Knoll, A. H., Grotzinger, J. P. Porous macroscopic pyrite networks in a Mesoproterozoic SEDEX massive sulfide deposit (in review, GSA Bulletin)
Gomes, M., Bergmann, K. D., Knoll, A., Fike, D. , Environmental insights from high-resolution (SIMS) sulfur isotope data in multiple generations of sulfides in Proterozoic microbialites with diverse mat textures (in press, Geobiology)
Ally of Nature Fund Award, MIT (2015) | William F. Milton Fund, Harvard (2014) | Harvard Society of Fellows, Junior Fellowship, (2013) | Ian Campbell Award for Excellence in Field Geology, Caltech (2013) | National Science Foundation Graduate Student Research Fellowship (2011-2013) | Class of 1963 Fellowship, Carleton College, (2003) | Duncan Stewart Fellowship, Carleton College (2003) | Victor P. Starr Career Development Chair (2016)