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Title: USGS Scientist at Work

Description: Brent Knights and Jon Vallazza conduct a river productivity study aboard the E.D. Cope, Upper Mississippi River System.

Location: MI, USA

Photographer: Mike Caucutt , U.S. Geological Survey

Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.

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File Details:
Type: JPEG image - 2.03 MB
Dimensions: 2560 x 1920
Resolution: 72 dpi

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Tags: MississippiRiver hydrology personnel scientist