Cassandre Stirpe

(she/her/hers)

  • Visiting Assistant Professor of Geosciences

Areas of Study

Education

  • BA, Vassar College, 2015
  • MS, University of Maine, 2018
  • PhD, University of Maine, 2023

Biography

I am a paleoceanographer interested in learning more about the ocean’s role in global climate change through time. My research focuses on the use of proxies to reconstruct changes in past ocean properties, circulation, and carbon storage. I do this through chemical analyses of microfossils called foraminifera, which can be found preserved in marine sediments. To date, my research has centered on the Southern Ocean’s role in carbon storage and release during the last glacial/interglacial cycle. My teaching focuses on the connections within Earth’s global climate system and how knowledge of past climate events can inform our perspective on the future.

Fall 2025

Understanding Earth’s Climate — GEOS 110

Paleoclimate — GEOS 325

Spring 2026

Oceans and Climate — GEOS 210

  • Paleoceanography and paleoclimatology
  • Micropaleontology
  • Oceanography

  • Stirpe, C.R., Allen, K.A., Sikes, E.L., Russell, J., Putnam, A., Guilderson, T. (in revision) Synchronous subsurface ocean warming in both hemispheres during Heinrich Stadial 1. Communications Earth and Environment.
  • Stirpe, C.R., Allen, K.A., Sikes, E.L., Zhou, X., Rosenthal, Y., Cruz-Uribe, A.M., Brooks, H.L. (2021), The Mg/Ca proxy for temperature: A Uvigerina core-top study in the Southwest Pacific, Geochimica et Cosmochimica Acta, 309, 299-312.