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Petite Ponar sampler containing sediment from the Milwaukee River estuary

By Upper Midwest Water Science Center
A Petite Ponar sampler containing sediment and a bowl containing sediment on the deck of a small motor boat
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Detailed Description

A USGS scientist sets down a Petite Ponar sampler containing sediment from the Milwaukee River estuary. This sediment will be analyzed for PFAS to characterize environmental concentrations.

Sources/Usage

Public Domain.

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