6 datasets found
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Federal
Analytic-element groundwater-flow model of the Captain Jack Superfund Site, Boulder County, Colorado
Department of the Interior —
The U.S. Geological Survey (USGS) used an analytic-element method (AEM) modeling approach to quantitatively understand groundwater dynamics at the Captain Jack... -
Federal
Hydrologic and Geochemical Data and Models Supporting Integrated Evaluation of the Captain Jack Superfund Site, Boulder County, Colorado
Department of the Interior —
The Captain Jack Superfund site near Ward, Colorado hosts extensive interconnected underground mine workings, which drain via the Big Five Adit. Drainage from the... -
Federal
Ground conductivity measurements at selected National Wildlife Refuges: Ward, Montana, 2017
Department of the Interior —
Shallow subsurface electrical conductivity was mapped at Ward National Wildlife Refuge (NWR) in northeast Montana using the DUALEM421 electromagnetic sensor (Dualem,... -
Federal
Hydrologic and Geochemical Data and Models Supporting Integrated Evaluation of the Captain Jack Superfund Site, Boulder County, Colorado
Department of the Interior —
This child item of the data release contains groundwater-level elevation and water-quality data, both collected by contractors to U.S. Environmental Protection Agency... -
Federal
Hydrologic and geochemical data and models supporting integrated evaluation of the Captain Jack Superfund Site, Boulder County, Colorado
Department of the Interior —
This child item of the data release contains geochemical and environmental-tracer model inputs, outputs, model results, and a full model archive (model code). Dataset... -
Federal
Ground conductivity measurements at selected National Wildlife Refuges, Montana and North Dakota, 2017-2018
Department of the Interior —
Shallow subsurface electrical conductivity was mapped at selected U.S. Fish and Wildlife Service managed lands in northeast Montana and northwest North Dakota using...
6 datasets found