Skip to main content
U.S. flag

An official website of the United States government

Researcher collecting a sample of glacial till

By Scientific Collections
Scientist with a helicopter in the background collecting a sample of glacial till, Dillingham quadrangle, AK.
Original Thumbnail Medium

Detailed Description

A researcher, travelling to field sites by helicopter, collecting a sample of glacial till, Dillingham quadrangle, Alaska.

Sources/Usage

Public Domain.

This image media is public domain.

Was this page helpful?