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Protocols

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2 protocols

samplingstandardized

Sanford et al. dissolved gas tracer method

Sampling of 3H and 4He environmental tracers from screened groundwater wells to constrain groundwater age distributions and validate numerical model predictions of mixing between modern and pre-modern...

groundwater geochemistry5 papersgroundwater wells, environmental tracer sampling equipment
sampling

Dissolved noble gas groundwater sampling

Collection of dissolved noble gases from groundwater wells using copper tubes with down-hole pumps and back-pressure valves to prevent degassing during sample collection.

groundwater geochemistry1 papercopper tubes, down-hole pumps...