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The Colorado Plateau structural province features long monoclinal flexures between uplifts and basins that are the major lines of deformation within and marginal to the Plateau. These folds are named, well-known, and have been described as part of several previous tectonic syntheses of the Colorado Plateau (Kelley, 1955; Davis, 1978; 1999). However, no digital data have ever been created that locate these folds in digital map space. This digital dataset compiles mapped locations of monoclinal folds from several geologic maps from the Colorado Plateau, most released only in “paper”, non-vector format. Fold names and their general map trace were guided by regional-scale maps that synthesize the tectonic elements of...
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Under the direction and funding of the National Cooperative Geologic Mapping Program (NCGMP) with guidance and encouragement from the United States Geological Survey (USGS), there has been a decadal strategic plan in place to call for geologic mapping across the nation. This call has been increasing the need for digital data that has not yet been made available. With such a demand, physical data is being re-released as vector-based, GIS operable data, which is viable as a corporate asset to the USGS. This collection of reports is part of the compilation and synthesis efforts hampered by the distributed nature of subsurface investigations at the USGS and a general lack of cataloging and archiving of 3-D geological...
Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Almond Formation, Arizona, Baxter Shale, Castlegate Sandstone, Colorado, All tags...
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These are shapefiles and ARC/INFO polygon coverages showing the isopachs of total net coal in beds greater than or equal to 1.2' thick for the A through G coal zones, Danforth Hills coal field. The coverage danathkg is the isopach coverage for the A coal zone; danbthkg is for the B coal zone, and so on.
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These are shapefiles and coverages of final unioned polygon coverages used to calculate coal resources of the Cameo/Fairfield coal group east of 107 deg 15' longitude, and the Cameo/Wheeler, South Canyon, and Coal Ridge coal zones west of 107 deg 15' longitude in the southern Piceance Basin, northwestern Colorado. Pscbfing was used for the area east of 107 deg 15' longitude; pscwfing was used for the Cameo/Wheeler coal zone; psscfing was used for the South Canyon coal zone; pscrfing was used for the Coal Ridge coal zone. Polygons that make up the final unioned polygons include counties, 7.5' quadrangles, townships, surface and coal ownership, reliability, and, overburden. The final unioned coverage for each coal...
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ESRI GRID raster datasets were created to display and quantify nahcolite resources for eight oil shale zones in the Piceance Basin, Colorado as part of a 2009 National Oil Shale and Nahcolite Assessment. The zones in descending order are: L-5, R-5, L-4, R-4, L-3, R-3, L-2, and R-2. Each raster cell represents a one-acre square of the land surface and contains values for nahcolite tonnage. The gridnames follow the naming convention *_n, where "*" can be replaced by the name of the oil shale zone.
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This shapefile includes anticlines and synclines of the Lower White River coal field. Nominal map scale is 500,000. The original digital source data for this shapefile was the digital geologic map of Colorado.
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A duplicate digital object identifier (DOI) (https://doi.org/10.5066/P148J6E9) was accidentally published for this resource. The correct DOI for referencing this product is https://doi.org/10.5066/P943V4KD​. This file contains points that describe locations of oil shale core holes that contain nahcolite in the state of Colorado and is available as an ESRI shapefile, Google Earth KMZ file, and ASCII text file.
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This is a point coverage containing 12 years (1984 through 1995) of coal mining history in the Colorado Plateau coal assessment study area. This layer was derived from the Mine Safety and Health Administration's (MSHA) Information Resource Center data for the years 1984 through 1995.
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These are shapefiles and ARC/INFO coverages that outline the areas within which coal resources are calculated and reported for the A/B through G coal zones, Danforth Hills coal field. The shapefile DANABBNDG is the defining resource polygon for the A and B coal zones; DANCbndg is the defining resource polygon for the C coal zone, and so on.
map background search result map search result map Coal-mine production history from 1984 through 1995 in the Colorado Plateau coal assessment study area (cpmphg) Geology of the Danforth Hills study area, Colorado Plateau (dangeolg) Boundary of the Deserado Coal Area (desbndg.shp) Data Points (drill sites) for Deserado Coal Area, Colorado Plateau (desptg) Anticlines and synclines of the Lower White River coal field (lwrclineg) Faults in the Lower White River coal field, Colorado Plateau (lwrfltg) Faults of the Piceance Basin, Colorado Mahogany Ledge Digital Structure Contour Lines of the Piceance Basin, Colorado Oil Shale Core Holes Containing Nahcolite in the State of Colorado Faults in the Southern Piceance Basin, 2000 Colorado Plateau Coal Assessment (psfltg) Geology of the southern Piceance Basin, Colorado (psgeolg) Active & Inactive Mines in the Southern Piceance Basin (psmng) Structure contours on top of the Rollins Sandstone Member, southern Piceance Basin (psstrcg) Unioned layer of coal resource calculation in the southern Piceance Basin, Colorado (ps*fing) Danforth Hills coal resources calculation area, Northwest Colorado (dan*bndg) Isopachs of total net coal in beds >1.2' thick, A - G coal zones, Danforth Hills coal field (dan*thkg) Raster Dataset Model of Nahcolite Resources in the Piceance Basin, Colorado Raster Dataset Model of Overburden Above the Mahogany Zone in the Piceance Basin, Colorado Collection of digital structure contour maps from previously published USGS studies Digital location of monoclines and structural uplifts of the Colorado Plateau, Arizona, Colorado, New Mexico, and Utah Data Points (drill sites) for Deserado Coal Area, Colorado Plateau (desptg) Boundary of the Deserado Coal Area (desbndg.shp) Danforth Hills coal resources calculation area, Northwest Colorado (dan*bndg) Isopachs of total net coal in beds >1.2' thick, A - G coal zones, Danforth Hills coal field (dan*thkg) Oil Shale Core Holes Containing Nahcolite in the State of Colorado Geology of the Danforth Hills study area, Colorado Plateau (dangeolg) Anticlines and synclines of the Lower White River coal field (lwrclineg) Faults of the Piceance Basin, Colorado Faults in the Lower White River coal field, Colorado Plateau (lwrfltg) Mahogany Ledge Digital Structure Contour Lines of the Piceance Basin, Colorado Raster Dataset Model of Nahcolite Resources in the Piceance Basin, Colorado Raster Dataset Model of Overburden Above the Mahogany Zone in the Piceance Basin, Colorado Active & Inactive Mines in the Southern Piceance Basin (psmng) Structure contours on top of the Rollins Sandstone Member, southern Piceance Basin (psstrcg) Unioned layer of coal resource calculation in the southern Piceance Basin, Colorado (ps*fing) Faults in the Southern Piceance Basin, 2000 Colorado Plateau Coal Assessment (psfltg) Geology of the southern Piceance Basin, Colorado (psgeolg) Coal-mine production history from 1984 through 1995 in the Colorado Plateau coal assessment study area (cpmphg) Digital location of monoclines and structural uplifts of the Colorado Plateau, Arizona, Colorado, New Mexico, and Utah Collection of digital structure contour maps from previously published USGS studies