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USGS Technician Collects Water Sample at a Weir

By Ecosystems Mission Area
Image: USGS Technician Collects Water Sample at a Weir
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Detailed Description

A USGS technician collects a water sample at the Faka Union Canal Weir #1, Collier County, Florida. The sample was used to help determine the source of the warm water responsible for the site's popularity among manatees as a warm water refuge.

Sources/Usage

Public Domain.