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Geodatabase of the available top and bottom surface datasets that represent t...
This geodatabase contains the spatial datasets that represent the Edwards-Trinity aquifer system in the States of Arkansas, Oklahoma, and Texas. Included are: (1) polygon... -
Data for Tritium as an Indicator of Modern, Mixed and Premodern Groundwater Age
Categorical classification of groundwater age based on concentrations of tritium (3H) in groundwater can provide useful information for the assessment and understanding of... -
Data for Tritium as an Indicator of Modern, Mixed and Premodern Groundwater Age
Categorical classification of groundwater age based on concentrations of tritium (3H) in groundwater can provide useful information for the assessment and understanding of... -
Geodatabase of the available top and bottom surface datasets that represent t...
This geodatabase contains the spatial datasets that represent the Edwards-Trinity aquifer system in the States of Arkansas, Oklahoma, and Texas. Included are: (1) polygon... -
Estimated Groundwater Withdrawals from Principal Aquifers in the United State...
This dataset contains estimates of water withdrawals from 66 principal aquifers and "other" non-principal aquifers during 2015 for various categories of use in each county or...