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Gravity, depth to consolidated rock, and soil temperature in the Elko area, northeastern Nevada Gravity, depth to consolidated rock, and soil temperature in the Elko area, northeastern Nevada
The Elko area, in northeastern Navada, lies in a northeast-trending structural valley that is filled with Quaternary deposits and Tertiary sedimentary rocks to a maximum depth of about 4,500 feet. The deepest part of the valley is centered west of Elko. The valley-fill deposits in the remainder of the valley have an average depth of about 2,500 feet. The depth estimates were made from...
Ground-water resources of the central Wasatch Front area, Utah Ground-water resources of the central Wasatch Front area, Utah
This is one of a series of map reports compiled by the USGS and UGS describing the geology and related natural resources and hazards of the densely populated Wasatch Front of Utah. This report defines in a non-technical format the occurrence, availability, and quality of ground water in the central Wasatch Front area and guides readers to sources of more detailed information about the...
Ground-water resources of the southern Wasatch Front area, Utah Ground-water resources of the southern Wasatch Front area, Utah
This is one of a series of map reports compiled by the USGS and UGS describing the geology and related natural resources and hazards of the densely populated Wasatch Front of Utah. This report defines in a non-technical format the occurrence, availability, and quality of ground water in the southern Wasatch Front area and guides readers to sources of more detailed information about the...
Heat flow map of the Eastern United States Heat flow map of the Eastern United States
No abstract available.
Heavy-Mineral Placer Potential Map of the U.S. Continental Shelf, Western and Northern Gulf of Mexico Heavy-Mineral Placer Potential Map of the U.S. Continental Shelf, Western and Northern Gulf of Mexico
The establishment of the Exclusive Economic Zone (EEZ) in 1983 by Presidential Proclamation opened for natural resource exploration a vast offshore frontier area contiguous to the United States and its territories. The EEZ extends from the seaward limit of state waters (3 nautical mi from shore) to 200 nautical mi offshore, and it includes the continental shelves. Within the context of...