*September 8: Pincelli Hull (Yale University), “Some like it hot: tropical temperatures and heat stress over the last 95 million years”
September 15: Simone Marchi (Southwest Research Institute), “Earth’s wild years: how large collisions shaped the early Earth”
*September 22: Eleanour Snow (USGS), “Education, outreach, mentoring, diversity: a path through academia to public service”
*September 29: Nick Lutsko (Scripps Institution of Oceanography), “Controls on temperature and heat stress extremes”
October 6: Kerry Emanuel (Massachusetts Institute of Technology), “Evidence for increasing tropical cyclone activity in the North Atlantic region over the 20th century”
October 13: No Colloquium (GSA)
October 20: No Colloquium (October Break)
*October 27: Lijun Liu (University of Illinois Urbana-Champaign), “From plate subduction to continental evolution: some insights from data-oriented numerical simulations”
November 3: Alicia Cruz-Uribe (University of Maine), “Sulfur isotopes in subduction zones and the global sulfur cycle”
November 10: Dalton Hardisty (Michigan State University), “Modern marine iodine cycling and implications for ancient oxygen minimum zones”
*November 17: Tripti Bhattacharya (Syracuse University), “Molecular approaches to understanding Pliocene subtropical hydroclimate”
November 24: No Colloquium (November Break)
December 1: No Colloquium
December 8: Michelle Stocker (Virginia Polytechnic Institute and State University), “Evolutionary experimentation: Reevaluating the Triassic Period and the beginning of the Age of Dinosaurs”
*denotes talks given only via Zoom. All other talks will be given in person with options for remote participation.