2 datasets found
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Federal
Collection of digital structure contour maps from previously published USGS studies recent views
Department of the Interior —
Under the direction and funding of the National Cooperative Geologic Mapping Program (NCGMP) with guidance and encouragement from the United States Geological Survey... -
Federal
An inventory of subsurface geologic data: structure contour and isopach datasets, U.S. Geological Survey recent views
Department of the Interior —
Under the direction and funding of the National Cooperative Mapping Program with guidance and encouragement from the United States Geological Survey (USGS), a digital...
2 datasets found