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Dissolved noble gas groundwater sampling
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Knowledge graph centered on Dissolved noble gas groundwater sampling with 37 nodes and 120 connections. Top connected: groundwater storage dynamics, streamflow, thermal constraints, Constraining Bedrock Groundwater Residence Times i, dissolved oxygen.
Description
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.
Typical Equipment
- copper tubes
- down-hole pumps
- back-pressure valves
Output Measurements
- dissolved He, Ne, Ar, Kr, Xe concentrations
