Skip to main content
U.S. flag

An official website of the United States government

Worker taking samples of Pleistocene glacial deposits

Detailed Description

Sampling of Pleistocene glacial deposits to understand magnitude, timing, and rates of deglaciation for paleoclimatic studies of central Colorado. Marc Caffee of the Purdue University Rare Isotope Measurement (PRIME) Laboratory pictured on the flanks of Mount Massive, northern Sawatch Range Colorado.

Sources/Usage