The platypodes
Chadlin M. Ostrander
I am an isotope geochemist experienced in a wide range of trace element isotope systems (e.g., V, Fe, Mo, Tl, and U). I apply these tools to many different problems. A lot of my work to this point focuses on the oxygenation history of Earth, and what role this history played in the evolution of life. But I spend an ever-increasing amount of time studying modern isotope cycles.
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When not doing geochemistry I like to read and think about geochemistry. I am a dedicated baseball fan and like good music.
Kiri Maza, MS Student
I am a field geologist and geochemist interested in reconstructing Earth’s past environments by integrating analyses in sedimentary geology, stable isotopes, and paleontology. I have experience using lithological analyses and geochemical tools for Neoproterozoic reconstructions across Death Valley and South Australia, and have conducted vertebrate paleontology fieldwork for interdisciplinary investigations throughout the Mesozoic. My current research is focused on the impacts of ocean oxygenation on early animal evolution during the Cambrian. I like to think about interactions between the Earth system and living things in modern contexts as well, having completed my Bachelor’s in Archaeology with an emphasis in Indigenous studies. I’m passionate about making science accessible to the public through my work in museum outreach and science education.
In my free time, I like to play the French horn, be outside, and watch basketball.
Andrew Siciliano, BS Student
I am an undergraduate student at University of Nevada, Reno majoring in geology with minors in chemistry, math, and geography. I am interested in using geochemical analyses to investigate the oxygenation history of Earth and its role in the evolution of complex life. My REU project in the lab focuses on the application of stable thallium isotope ratios to Paleoproterozoic carbonates to understand ocean oxygenation during the Great Oxidation Event. At my home institution, I study how oxygen availability evolves in magmatic systems as they transit through the crust, which has implications for the formation of ore deposits.
Outside of the lab, I like to hike, play chess, watch new shows, and am a huge fan of both basketball and soccer.
