Skip to main content
U.S. flag

An official website of the United States government

Montana State University students sample Mesa Falls Tuff IYellowstone)

By Yellowstone Volcano Observatory
Students view an outcrop in Idaho and sample the Mesa Falls Tuff deposit
Original Thumbnail Medium

Detailed Description

Montana State University students at an outcrop along Highway 20, in Idaho, sampling the Mesa Falls Tuff fall deposit exposed just beneath the ignimbrite. Photo by Madison Myers (Montana State University) on June 9, 2019.

Sources/Usage

Public Domain.