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USGS Physical Scientist Josh Logan preparing geodetic survey control points

By Pacific Coastal and Marine Science Center
Photo of USGS Physical Scientist Josh Logan preparing geodetic survey control points
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Detailed Description

USGS physical scientist Joshua Logan prepares geodetic survey control points within Jenkinson Lake reservoir, downstream of a watershed burned in the 2021 Caldor Fire, El Dorado County, California. 

Sources/Usage

Public Domain.