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NAGT/USGS Intern Geoffrey Lutty doing water quality assessments

By Youth and Education in Science 2016 (approx.)
NAGT/USGS Intern Geoffrey Lutty working on his project "Biological, water-quality, and hydrological assessments"
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Detailed Description

NAGT/USGS Intern Geoffrey Lutty working on his 2016 project "Biological, water-quality, and hydrological assessments" with USGS scientist Billy Justus. 

Sources/Usage

Public Domain.