63 datasets found
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Federal
Lower Cretaceous aquifers
Department of the Interior —
This data set represents the extent of the Lower Cretaceous aquifers in the states of Montana, Wyoming, South Dakota, Kansas, Nebraska, Iowa, and Minnesota.. -
Federal
Piedmont_and_Blue_Ridge_crystalline-rock_aquifers
Department of the Interior —
This data set represents the extent of the Piedmont and Blue Ridge crystalline-rock aquifers in the states of Alabama, Delaware, District of Columbia, Georgia,... -
Federal
Alaska unconsolidated-deposit aquifer
Department of the Interior —
This data set represents the extent of the Unconsolidated-deposit aquifer in Alaska. -
Federal
Mississippi embayment aquifer system
Department of the Interior —
This data set represents the extent of the Mississippi embayment aquifer system in the states of Louisiana, Arkansas, Mississippi, Alabama, Tennessee, and Kentucky. -
Federal
South Coast aquifer (Puerto Rico)
Department of the Interior —
This data set represents the extent of the South coast aquifer in Puerto Rico. -
Federal
Floridan aquifer system
Department of the Interior —
This data set represents the extent of the Floridan aquifer system in the states of Florida, Georgia, and Alabama. -
Federal
Upper carbonate aquifer
Department of the Interior —
This data set represents the extent of the Upper carbonate aquifer in Minnesota and Iowa. -
Federal
Snake River Plain Basin-fill aquifer system
Department of the Interior —
This data set represents the extent of the Snake River Plain aquifer system, which includes both the basaltic and basin-fill aquifers. This dataset does not represent... -
Federal
Aquifer framework datasets used to represent the Kingshill aquifer, Island of St. Croix
Department of the Interior —
The Kingshill aquifer resides under St. Croix, an Island in the U.S. Virgin Islands. The Island of St. Croix is mountainous in the northwestern and eastern regions of... -
Federal
Cambrian-Ordovician aquifer system
Department of the Interior —
This data set represents the extent of the Cambrian-Ordovician aquifer system in the states of Wisconsin, Michigan, Minnesota, Iowa, and Illinois. -
Federal
Prototype updated principal aquifer datasets for three aquifer systems in the Upper Midwest, USA
Department of the Interior —
This geospatial dataset represents a prototype of a finer-scale representation of the principal aquifers of the United States, using four original principal aquifers... -
Federal
Central Valley aquifer system
Department of the Interior —
This data set represents the extent of the Central Valley aquifer system in California. -
Federal
Aquifer framework datasets used to represent the Arbuckle-Simpson aquifer, Oklahoma
Department of the Interior —
The Arbuckle-Simpson aquifer covers an area of about 800 square miles in the Arbuckle Mountains and Arbuckle Plains of South-Central Oklahoma. The aquifer is in the... -
Federal
Volcanic and sedimentary-rock aquifers
Department of the Interior —
This data set represents the extent of the Volcanic and sedimentary-rock aquifers in the states of Montana, Wyoming, Idaho, Nevada, California, Oregon, and Washington. -
Federal
Pacific Northwest basin-fill aquifers
Department of the Interior —
This data set represents the extent of the Pacific Northwest basin-fill aquifers in the states of Washington, Oregon, California, and Idaho. -
Federal
Mississippian aquifers
Department of the Interior —
This data set represents the extent of the Mississippian aquifers which is in the uppermost aquifer in Paleozoic rocks of northern Missouri. -
Federal
Pennsylvanian aquifers
Department of the Interior —
This data set represents the extent of the Pennsylvanian aquifers in the states of Pennsylavania, West Virginia, Ohio, Virginia, Kentucky, North Carolina, Tennessee,... -
Federal
New York sandstone aquifers
Department of the Interior —
This data set represents the extent of the New York sandstone aquifers in New York. -
Federal
Seymour aquifer
Department of the Interior —
This data set represents the extent of the Seymour aquifer in Texas. -
Federal
Northern California volcanic-rock aquifers
Department of the Interior —
This data set represents the extent of the Northern California volcanic-rock aquifers in California.
63 datasets found