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Found 618 dataset(s) matching "formation tops".
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Rock formation top picks from oil wells from southwestern New Mexico from scout cards and other sources. There are differing formation tops interpretations for some wells, so for those wells...
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These data tables describe observations made on borehole geophysical logs from 16,200 wells in the Williston Basin. It includes detailed surface hole locations, true vertical depths of formation...
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Formation tops were picked in 16,200 wells from the Williston Basin of North Dakota, South Dakota, and Montana. Each formation top was picked using borehole geophysical log data. Many wells in the...
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This data release contains data associated with the USGS SIM publication "Stratigraphic Cross Sections of the Lewis Shale in the eastern part of the Southwestern Wyoming Province, Wyoming and...
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This digital data release presents multiple previously published elements of the structural configuration of the Black Hills regional subsurface. The original data within this geodatabase is...
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This dataset consists of reported depths to and calculated altitudes of selected geologic contacts, and calculated apparent thicknesses of selected hydrostratigraphic units, in the Raton Basin,...
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This isopach map shows the thickness of the interval from the top of the Travis Peak or Hosston Formations to the top of the Cotton Valley Group. The map was produced by first subtracting the...
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This dataset shows depth contours to the top of the Frontier Formation within the Southwestern Wyoming Province, southwestern Wyoming, northeastern Utah, and northwestern Colorado.
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This isopach map shows the thickness of the interval from the top of the Cotton Valley Group to the top of the Smackover Formation. It was necessary to contour this expanded interval, instead of...
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This dataset shows depth ranges to the top of the Cloverly Formation within the Big Horn Basin Province, Montana and Wyoming.
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This digital data release contains previously published contours on the tops of the Mowry Shale, Morrison Formation, and Minnelusa Formation. The maps are from a series of U.S. Geological Survey...
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This digital geospatial data set consists of structure contours of the top of the Raton Formation, the contact between the Raton and Poison Canyon Formations, in Las Animas County, Colorado. ...
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This digital data release presents subsurface data from multiple geologic units that were part of a previous study of the regional subsurface structural configuration of the Powder River Basin in...
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This data set is a polygon coverage created in ARC/INFO that represents the depth to the top of the Minnelusa Formation below the land surface, Black Hills, South Dakota.
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This data set represents geologic structure contours for the top of the Deadwood Formation, Black Hills, South Dakota.
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This data set is a polygon coverage created in ARC/INFO that represents the depth to the top of the Deadwood Formation below the land surface, Black Hills, South Dakota.
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National Assessment of Oil and Gas Project - Southwestern Wyoming Province (037) Maturation Contours
The maturation contours show vitrinite reflectance trends and ranges for petroleum system horizons within the Southwestern Wyoming Province. The horizons are the base of the Niobrara Formation,...
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This data set represents geologic structure contours for the Minnelusa Formation, Black Hills, South Dakota.
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This data set represents geologic structure contours for the top of the Inyan Kara Group, Black Hills, South Dakota.
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This map shows the structural configuration of the top of the Travis Peak or Hosston Formations in feet below sea level. The map was produced by calculating the difference between a datum at the...
