U.S. Geological Survey, Open-File Report 03-355
by Shannon D. Williams and James J. Farmer
Table of Contents
Abstract
Introduction
Purpose and Scope
Study Sites
Methods
Discharge and Rainfall Measurement
Continuous Water-Quality Monitoring
Portable Gas Chromatograph Analyses
Summary of Method
Apparatus and Instrumentation
Reagents and Consumable Materials
Sample Analysis
Preparation of Standards and Controls
Calculation and Reporting of Results
Quality-Control Procedures
Volatile Organic Compound Sample Collection
Summary of Method
Apparatus and Instrumentation
Sample Collection
Quality-Control Procedures
Quality-Control Data
External Laboratory Replicates
Laboratory Split Replicates
Field-Matrix Spikes
Concurrent Replicates
Sampling Location Replicates
Sampling Method Replicates
Field Equipment and Trip Blanks
Results and Discussion
Continuous Water-Quality Monitoring
Volatile Organic Compounds
Summary
References
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