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A USGS hydrologist talks to students in the Arizona Water Science Center on the Flagstaff Campus

By Southwest Biological Science Center
A USGS hydrologist talks to students in the Arizona Water Science Center on the Flagstaff Campus
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Detailed Description

A USGS hydrologist talks to students in the Arizona Water Science Center on the Flagstaff Campus. Photo by Anya Metcalfe, USGS.

Sources/Usage

Public Domain.

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