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Federal
Data for Tritium as an Indicator of Modern, Mixed and Premodern Groundwater Age
Department of the Interior —
Categorical classification of groundwater age based on concentrations of tritium (3H) in groundwater can provide useful information for the assessment and... -
Federal
Data for groundwater age estimates for the Mississippi River Valley alluvial aquifer based on tracer data collected during 2018-20
Department of the Interior —
This data release contains tracer data and estimated age distributions of groundwater samples collected as part of a water availability study for the Mississippi... -
Federal
Data for Tritium deposition in precipitation in the United States, 1953 - 2012
Department of the Interior —
This data release documents three Microsoft Excel tables that contain estimates of tritium in precipitation data for the continental United States. Table 1 contains... -
Federal
Data for Tritium deposition in precipitation in the United States, 1953 - 2023 (ver. 2.0, May 2023)
Department of the Interior —
This data release documents three Microsoft Excel tables (and corresponding comma separated data files) that contain estimates of tritium in precipitation data for... -
Federal
Groundwater age categories based on tritium concentrations in samples collected from the Mississippi River Valley alluvial aquifer and aquifers of the Mississippi embayment principal aquifer system
Department of the Interior —
The Mississippi River Valley alluvial aquifer (MRVA) overlies and is bounded by several regional aquifers that make up the Mississippi embayment aquifer system (MEAS)... -
Federal
Data for timescales of water-quality change in a karst aquifer, south-central Texas
Department of the Interior —
Continuous monitoring and discrete water-quality sampling were coupled in a karst aquifer to assess drivers and timescales of water-quality change. Water-quality data...