Cameron de Wet (Ph.D. Student)
B.S. Bowdoin College

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I graduated from Bowdoin College in Maine with a double-major in Classics and Earth & Oceanographic Science in May 2017 and am now a first year PhD student. I'm interested in using speleothem isotope geochemistry to study paleoclimatology, with a specific focus on precipitation dynamics over the course of the Holocene. My current research focuses on isotope cycling in modern cave systems and on reconstructing rainfall patterns in California over the 8.2 kyr climate event.

Theresa Miller
Vanderbilt Class of 2018

 I am currently an undergraduate, studying Chemical Engineering with a concentration in Environmental Engineering and minors in Chemistry and French. My current research interests are cross-disciplinary; I recently completed field work with Dr. Tiffiny Tung, under the advisement of Dr. Jessica Oster, analyzing stable isotopes in local water sources in order to draw conclusions regarding ancient populations in the Americas.

Theresa sampling stream water in Peru.

Theresa sampling stream water in Peru.

*Theresa  received an award for her poster presentation at the Vanderbilt Undergraduate Research Fair in 2015.

Lab Alumni

Elli Ronay (Ph.D. student)
B.S. Rice University
NSF Graduate Research Fellow

I’m interested in geochemistry and paleoclimate records on various scales. During my undergrad at Rice University, my research was based on the geochemical analysis of altered volcanic ashes within the Cretaceous Eagle Ford Formation. I have decided to shift my focus to the low-temperature geochemistry involved in karst studies to better pursue my paleoclimatology interests.

2017 School for Science and Math sophomores

Dr. Oster with Dr. Angela Eeds (SSMV), Izzy Weisman (Vandy EES) and SSMV students after a cave trip in spring 2017.

Dr. Oster with Dr. Angela Eeds (SSMV), Izzy Weisman (Vandy EES) and SSMV students after a cave trip in spring 2017.

During spring and summer 2017, a group of four high school sophomores from the School for Science and Math at Vanderbilt participated in a research project with Dr. Oster at Blue Spring Cave. With assistance from Izzy Weisman, Elli Ronay, and Dr. Oster, they investigated how rainfall, drip rate, and elemental concentrations in drip water varied throughout one room of the cave.

Chris Myers and Sebastian Breitenbach in India, 2013.

Chris Myers and Sebastian Breitenbach in India, 2013.

Nick Hermann M.S. 2016
Spatial Patterns and Driving Mechanisms of Mid-Holocene Hydroclimate in Western North America

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Izzy Weisman M.S. 2017
Oxygen and carbon isotope variations in precipitation and speleothem calcite from a northern California cave: Implications for paleoclimate reconstructions during the Late Pleistocene

Izzy and Jessica after caving in Tennessee, 2017

Izzy and Jessica after caving in Tennessee, 2017

Izzy Weisman will begin a graduate fellowship with the National Nuclear Security Administration in 2018.