For this final chapter, Part III, of the Rebecca Trilogy, Dr. B plays a geology-version of the famous game show Family Feud that we renamed the Geology-Field Game. Our guest, Professor Rebecca Flowers from the University of Colorado Boulder, tries to find out which one was the most popular answers from our geological survey, play along with them!
After heating up the scene with a fun game, Dr. B asks Prof. Flowers to introduce the theme of the episode: thermochronology. She explains what thermochronology is, how her research group applies (U-Th)/He thermochronology on different accessory minerals such as zircon, apatite, titanite, etc. to better understand the coupling of deeper Earth and surface processes over extended (10s-100s Ma) timescales.
Resources mentioned in this episode:
Personal website:
https://www.colorado.edu/geologicalsciences/rebecca-flowers
https://experts.colorado.edu/display/fisid_144054
Articles featuring Rebecca and her group
https://www.latimes.com/science/la-xpm-2012-nov-30-la-sci-grand-canyon-age-20121130-story.html
https://edition.cnn.com/2020/04/27/world/pikes-peak-great-unconformity-study-scn-trnd/index.html
Dr. B’s Goldschmidt session
https://2021.goldschmidt.info/goldschmidt/2021/meetingapp.cgi/Symposium/122
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Host Information:
Dr. Vitor Barrote: A member of the Traveling Geologist team and the host for Gneiss Chats on the Geology Podcast Network. Vitor, also known as Dr. B, has a PhD in applied geology from Curtin University. His current research focus is on analytical developments in geochemistry and geochronology, but he has a soft spot for Economic Geology, also. He enjoys multidisciplinary studies that apply unorthodox and innovative solutions to resolve unusual problems. He is a big fan of spreading education through inclusive media, with science outreach efforts such as this podcast series. He also holds an (honorary) PhD in geological dad-jokes.
Producer Information:
Dr. Silvia Volante: A member of Traveling Geologist team, producer and occasional co-host for Gneiss Chats on the Geology Podcast Network. Silvia also has a PhD in applied geology from Curtin University. She loves to explore the different pressures, temperatures and compositions conditions at which igneous and metamorphic rocks formed. Her favorite word? Unravelling! Unravelling the evolution of basement rocks by mapping them in the field, as a good old-fashioned field geologist would do, and investigating the record incapsulated in minerals that define ductile fabrics and, why not, that can also be dated!
Dr. Bryant Ware: Dr. Ware is a geology researcher (an isotope geochemist, and geochronologist for those who want to know exactly) at Curtin University in Western Australia. He knows all about the nitty gritty details of the geochemical analysis of rocks to produce the data that help us to understand the processes that shape our planet. Despite spending an excessive amount of time in the clean lab, he loves the outdoors and spending time in the field. As a member of the Traveling Geologist Team, and producer on Gneiss Chats from the Geology Podcast Network he enjoys sharing his excitement about geology with others.
Dr. Francesca Miozzi: Francesca has a PhD in planetary geology from Sorbonne University. She is an experimental mineral physicist and petrologist who enjoys squishing and heating minerals to extreme pressures and temperatures, to investigate the mysteries of planetary interiors. She is also a member of the Geology Podcast Net
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