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Benchtop spectrometer

By Woods Hole Coastal and Marine Science Center 2011 (approx.)
A man wearing gloves makes adjustments on a device on a shelf in front of his face.
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Detailed Description

Brian Buczkowski of the USGS Woods Hole Coastal and Marine Science Center uses a benchtop spectrometer to measure carbonate ion (CO32−) concentration in a seawater sample during the 7-week 2011 research cruise in the Arctic Ocean aboard the U.S. Coast Guard Cutter Healy. USGS photograph by Lisa Robbins.

Sources/Usage

Public Domain.