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Sediment Laboratory Quality Assurance Fact Sheet FACT SHEET

FS-031-00.  U.S. Geological Survey Quality-Assurance Project for Sediment Analysis. 2000. 4p.

Sediment Laboratory Performance Report, 1996-98 WATER-RESOURCES INVESTIGATIONS REPORT

WRI-99-4184.  Laboratory Performance in the Sediment Laboratory
Quality-Assurance Project, 1996-98. 2000. 143p.

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