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Upper Freeport Coal Bed Resource Areas in Pennsylvania, Ohio, West Virginia,...
This dataset is the digital compilation of geologic and resource maps provided mostly by State geologic surveys and depicts the projected area of occurrence of the Upper... -
Isopach grid of the Quaternary sediment thickness, inner shelf and...
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that mapped the... -
Isopach Map of Postimpoundment Sediment in Lake Mead - Geographic Coordinates
Lake Mead is a large interstate reservoir located in the Mojave Desert of southeastern Nevada and northwestern Arizona. It was impounded in 1935 by the construction of Hoover... -
Gulf Coast Estimated Thickness of the Upper Miocene Sequence
The thickness contours were created using biostratigraphic data in the Paleo-Data, Inc., Tenroc Regional Geologic Database. The depths of the microfossil locations were... -
Structure grid of the depth to the top of Pleistocene (Q99), inner shelf and...
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that mapped the... -
Grid representing the sediment thickness between the lowstand and ravinement...
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These... -
Overburden above the Wyodak-Anderson coal zone in the Gillette coalfield,...
This ArcView shapefile contains a polygon representation of overburden thickness above the Wyodak-Anderson coal zone in the area of Gillette coalfield, Wyoming. This theme was... -
Estimated Thickness of the Lower Miocene 1 Sequence, Gulf Coast
The thickness contours were created using biostratigraphic data in the Paleo-Data, Inc., Tenroc Regional Geologic Database. The depths of the microfossil locations were... -
Upper Freeport Coal Bed Resource Areas in Pennsylvania, Ohio, West Virginia,...
This dataset is the digital compilation of geologic and resource maps provided mostly by State geologic surveys and depicts the projected area of occurrence of the Upper... -
Structure grid of the depth to the Pleistocene surface (Q50), inner shelf...
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that mapped the... -
Estimated Thickness of the Lower Miocene 2 Sequence, Gulf Coast
The thickness contours were created using biostratigraphic data in the Paleo-Data, Inc., Tenroc Regional Geologic Database. The depths of the microfossil locations were... -
Structure grid of the depth to the Pliocene surface (Q0), inner shelf and...
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that mapped the... -
Isopach grid of the modern marine sand above the top of Pleistocene surface...
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that mapped the... -
Isopach grid of the Quaternary sediment thickness, inner shelf and...
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that mapped the... -
Grid Representing the Sediment Thickness Between the Ravinement and Present...
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These... -
50-meter grid representing the Holocene sediment thickness (in meters) on...
The U.S. Geological Survey (USGS) mapped approximately 336 square kilometers of the lower shoreface and inner-continental shelf offshore of Fire Island, New York in 2011 using... -
Thickness of Holocene sediment within the inner shelf of Long Bay (Grid;...
In 1999, the U.S. Geological Survey (USGS), in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline change along... -
Upper Freeport Coal Bed Point Data (Geology) in Pennsylvania, Ohio, West...
This dataset is a point coverage of attributes on data location, thickness of the Upper Freeport coal bed, and its elevation, in feet. The file is also found as an ASCII... -
Isopach Map of Postimpoundment Sediment in Lake Mead - Geographic Coordinates
Lake Mead is a large interstate reservoir located in the Mojave Desert of southeastern Nevada and northwestern Arizona. It was impounded in 1935 by the construction of Hoover... -
50-meter grid representing the Holocene sediment thickness (in meters) on...
The U.S. Geological Survey (USGS) mapped approximately 336 square kilometers of the lower shoreface and inner-continental shelf offshore of Fire Island, New York in 2011 using...