GEOLOGICAL SOCIETY OF WASHINGTON Meeting Number 1597 John Wesley Powell Auditorium, Cosmos Club, 2170 Florida Ave NW Washington, D.C. Wednesday, February 7th, 2024; Refreshments 7:30 pm; Meeting: 8:00 pm. ***THIS IS AN IN-PERSON MEETING*** ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Brandon Graham, USGS - In situ 10Be modeling and terrain analysis constrain subglacial quarrying and abrasion rates at Sermeq Kujalleq (Jakobshavn Isbræ), Greenland Paul Hackley, USGS - Organic petrology at USGS in the 21st century Ross Salerno, USGS - The age of dome-and-keel structures in the Pilbara Craton ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ TALKS WILL BE 20 MINUTES w/ QUESTIONS TO FOLLOW If anyone has any announcements or informal communications they would like to share with the society, please let Dan Doctor (dhdoctor@usgs.gov<mailto:dhdoctor@usgs.gov>) know ahead of time. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Know someone who would enjoy GSW? Consider inviting a colleague or friend to the meeting. Minutes of the previous meeting are posted on the GSW website for review by members. GSW website: <http://www.gswweb.org<http://www.gswweb.org/>> Upcoming 2024 meetings: March 6 at Cosmos Club March 27 at Cosmos Club April 24 at Carnegie Geophysical Laboratory May 8 at Cosmos Club +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ********************* Daniel H. Doctor U.S. Geological Survey 12201 Sunrise Valley Drive Mail Stop 926A Reston, Virginia, 20192 Phone: 703-648-6027 https://www.usgs.gov/staff-profiles/daniel-h-doctor