Carl L. Carlson, Carlson Brothers Jewelry, Tacoma The Veins of Ellensburg Blue Agate

Brian F. Atwater, U.S. Geological Survey Volcanic Ash in a Varved Record of Missoula Flood Periodicity Newsletter

Our in-person meeting will include an optional social hour and dinner. Speaker: Jeffrey H. Tepper, University of Puget Sound Talk: Initiation of the Cascade Arc Program Dinner Information: 5:30 pm […]

Speaker: Paula Burgi, USGS Mendenhall Postdoctoral Fellow Talk: The role of satellite data in modeling and monitoring earthquake-induced building damage and ground failure Our in-person meeting will include an optional […]

Ken Petrie, Senior Geologist, Weyerhaeuser, Carbon Capture and Sequestration Overview

Trenton Cladouhos, Quaise Energy. Super Hot Rocks and Geothermal Energy

Akshay Mehra, Assistant Professor UW. Big data, deep time: combining field observations with computational analyses to reconstruct Earth history

Cascade Quarry and Proctor Creek Mines near Gold Bar, WA. Leaders: George Bennett, Kurt Siegfried, and David Boyer Field trip signup and details are on the Field Trip page.

Baptiste Journaux, Assistant Research Professor, UW Is ice a mineral?

When: September 20-28, 2025 Subject: SE England, Cornwall and Somerset Leader: Chris Darmon and Colin Schofield Cost: $2750.00 (sharing in rtwin/double) or $3190.00 single (max 3) Deposit of $750.00 per […]