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Inorganic Blind Sample Project. Blind samples being packed for submiss

By Water Resources Mission Area
Inorganic Blind Sample Project. Blind samples being packed for submission to analytical laboratory
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Detailed Description

Inorganic, double-blind, performance assessment samples being packed for submission to the National Water Quality Laboratory (NWQL).  Sample submission is designed to make samples appear to originate from actual USGS field projects.

Sources/Usage

Public Domain.