GEOLOGICAL SOCIETY OF WASHINGTON Meeting Number 1590 John Wesley Powell Auditorium, Cosmos Club, 2170 Florida Ave NW Washington, D.C. Wednesday, May 3, 2023; Refreshments 7:30 pm; Meeting: 8:00 pm. ***THIS IS AN IN-PERSON MEETING.*** THERE WAS A SEPARATE MEETING ANNOUNCEMENT AND REMINDER SENT EARLIER. IF YOU DID NOT RECEIVE THE SEPARATE ANNOUNCEMENT, PLEASE CHECK YOUR SPAM FOLDER. OTHERWISE, CONTACT KORI NEWMAN kori.newman@gmail.com<mailto:kori.newman@gmail.com>.*** ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Walter Clark, USNIC — Using Geophysical Data to Support Operations in Sea & Lake Ice. Michael Croteau, NASA, GSFC — Weighing the Cryosphere and monitoring its changes with the GRACE Follow-On satellite mission. Thomas Neumann, NASA, GSFC — Measuring our changing Cryosphere one photon at a time. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 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 us or Kori Newman (kori.newman@gmail.com<mailto:kori.newman@gmail.com>) 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/>> Future Meetings 2023: September 13 (Bradley Lecture at AGU). ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++