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USGS researcher gets ready to take water samples in the Yukon River Basin

By Climate Adaptation Science Centers 2015 (approx.)
USGS researcher gets ready to take water samples in the Yukon River Basin
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Detailed Description

Charles Couvillion (USGS Alaska Science Center) at Pilot Station, AK, getting ready to take water samples and discharge measurements for a permafrost study in the Yukon River Basin.   

Sources/Usage

Public Domain.