Where can I find detailed sampling methods for surface water and groundwater?
USGS protocols for the collection of groundwater and surface-water samples have been published in the report National Field Manual for the Collection of Water-Quality Data. The National Field Manual was published in chapters; copies of each chapter are available online.
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Groundwater Sampling Method Key to Monitoring Success of Carbon Sequestration
TECHNICAL ANNOUNCEMENT: Monitoring, verification and accounting are key parts to demonstrating the feasibility or success of integrated carbon capture and storage technologies.
Filling the teflon churn with water sampled from Laramie River near La
Filling the teflon churn with water sampled from Laramie River near Laramie
Deployed Passive Water Sampler
Deployed Passive Water Sampler
A water sample is prepped to be tested for environmental DNA
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Collecting water samples
A U.S. Fish and Wildlife Service scientist collects water samples on Little Lake Butte des Morts, Wisconsin, for contaminants testing.
USGS scientist collecting a water sample from Boulder Creek, Colorado.
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Water Sampling at Mount Rushmore
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Water Sampling with a Kemmerer
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Water Sampling at Little River Reservoir, Durham County, NC, 2009.
Ryan Rasmussen and Cassandra Pfeifle, Hydrologic Technicians, collect samples at Little River Reservoir, 2009.
Spring Water Sampling
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Scientist Taking Water Samples
Todd Preston, USGS contract scientist, collecting a surface-water sample from a Prairie Pothole wetland.