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A USGS researcher in a kayak tows instruments to measure water level and suspended-sediment concentration

By Pacific Coastal and Marine Science Center
A USGS researcher in a kayak tows instruments to measure water level and suspended-sediment concentration
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Detailed Description

A USGS researcher in a kayak tows instruments to measure water level and suspended-sediment concentration in Whale's Tail South marsh, San Francisco Bay, CA.

Sources/Usage

Public Domain.