Geologists make observations above glacial valley
![Geologists make observations above glacial valley](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Lake_Clark_0287.jpg?itok=spewwqSq)
Detailed Description
USGS research geologists Jamey Jones (left) and Richard Lease (right) make observations of rock units revealed by the glacier below.
Sources/Usage
Public Domain.
USGS research geologists Jamey Jones (left) and Richard Lease (right) make observations of rock units revealed by the glacier below.
Public Domain.