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Limestone speleothems (var. stalactite) hang from the ceiling of Glenwood Caverns, Glenwood Springs, Colorado. Photo credit: Vince Matthews for the CGS.

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March 1, 2023

115th Annual AASG Meeting, Glenwood Springs, Colorado

The 2023 Association of American State Geologists meeting—hosted by the Colorado Geological Survey—takes place in Glenwood…

Matt Morgan on a cold day in the field at Titanium Ridge, Elbert County, Colorado, February 2019. Photo credit: Mike O'Keeffe for the CGS.

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September 12, 2022

Introducing our new Director

Matt Morgan, Colorado Geological Survey, Director and Colorado State Geologist, Red Rocks Park, Morrison,…