Graduate Research Assistant - Institute of Science Tokyo, School of Life Science & Technology and Earth-Life Science Institute (Japan)
Blue Marble Space Insitute of Science - YSP Participant
NASA Ames Research Center, ExCALiBR Team - Graduate Research Assistant
Ellen is a geomicrobiologist with a Bachelor's in Microbiology & Immunology from the University of Texas at San Antonio. She is interested in mineral composition and its impacts on lipid preservation in extreme environments, more specifically, the influence of iron-bearing minerals on lipid deposition in the rock record. She works with Shawn McGlynn, Mary Beth Wilhelm (NASA Ames), and Scott Perl (UCLA-EPSS) to characterize the lipid biomarker profiles and preservation mechanisms of two Mars analog sites: the Okuoku Hachikurou (OHK) hot spring in Akita prefecture, Japan. She is utilizing the OHK Fe-rich hot spring and hypersaline springs as temporal proxies for the evolution of fossilized lipids to develop an analytical framework for comparing preservation potential across varying geochemical datasets. The primary goal of her work is to inform our interpretation of lipid preservation throughout Mars' transitory climate history.