Brandon Graham collecting a sample from a sediment exposure at Army Base Fort Drum, New York
Detailed Description
Brandon Graham collecting a sample from a sediment exposure at Army Base Fort Drum, New York. These samples were collected as part of an OSL (optically-stimulated luminescence) dating campaign in collaboration with Shannon Mahan of the USGS Luminescence Lab in Denver, CO.
Fall 2023 Photo Contest Winner: Grant Colip, USGS at Work category
Sources/Usage
Public Domain.