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pl23_cgs02432.jpg

Sitting on 200 million years of geological history

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs02432jpg

Description

Sitting on 200 million years of geological history.

Credit

Courtesy of Family of Captain Ray Schoppe, USC&GS; (dec.)

Display Date

1920 summer

Location

Arizona

Collection

Historic Coast & Geodetic Survey

Keywords

Coast and Geodetic Survey