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- This Spatial folder contains subfolders of GIS data and an ArcGIS project file (.mxd) that
- can be found on Disc 2. These files form the basis of the publication
- "The ArcGIS Project for the Geologic Assessment of In-Place Oil Shale Resources
- of the Piceance Basin, Colorado" and can also be found online at:
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- http://energy.cr.usgs.gov/other/oil_shale/
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- /GRID folder (ESRI GRIDs)
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- Subfolders:
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- BPA barrels per acre oil yield
- GPT gallons per ton oil yield
- ISO oil shale zone thickness isopachs
- NAHC nahcolite tonnage per acre, weight percent average, and zone thickness isopachs
- OVBD Mahogany zone overburden and structure
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- /JOINTABLES folder (oil shale and nahcolite resource tables)
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- Subfolders:
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- Data Dictionaries column or fieldname descriptions for boreholes and resources
- RESOURCE oil shale and nahcolite resource totals by township
- COPLATOS.mdb condensed version of the database provided on CD1 used for the sole purpose of
- linking tables to borehole locations in the ArcGIS project (mxd)
- README.txt detailed explanation of files and folders contained in JOINTABLES folder
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- /SHAPE folder (ESRI shapefiles)
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- Subfolders:
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- BOREHOLE oil shale borehole locations
- NAHCOLITE borehole locations, zone polygon, and reporting polygons (townships)
- OUTCROP Mahogany zone and base of Parachute Creek member outcrops
- OVBD Mahogany overburden per cubic mile (section polygons)
- RESOURCE reporting polygons for the 17 Piceance Basin oil shale zones
- STRUCTURE Mahogany zone structure contours and Piceance Basin faults
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- /TIN folder (ESRI TINs, triangular irregular networks)
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- Subfolders:
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- OVBD Mahogany overburden
- STRUCTURE Mahogany structure
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- /WEBLAYERS folder (base cartographic layers for use in ArcGIS)
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