Skip to main content
Advanced Search

Filters: Tags: 04015 (X)

10 results (248ms)   

View Results as: JSON ATOM CSV
thumbnail
This is a coverage of the Colorado Plateau coal assessment study area. The study area outline was drawn on the county lines that most closely outline the coal-bearing rocks in the Colorado Plateau Region. The county outlines originate from a national coverage for which lines were extracted from U.S. Census 1990 TIGER/line files using an AML program written by Nebert, D., and Negri, M., USGS-Water Resources Division (WRD), running on two Data General 6220 servers.
Categories: Web Site; Tags: 04001 = Apache, 04005 = Coconino, 04007 = Gila, 04009 = Graham, 04011 = Greenlee, All tags...
thumbnail
This digital map database is compiled from unpublished data and new mapping by the authors and represents the general distribution of surficial and bedrock geology in the mapped area. Together with the accompanying pamphlet, it provides current information on the geologic structure and stratigraphy of the area. The database delineates map units that are identified by age and lithology following the stratigraphic nomenclature of the U.S. Geological Survey. The scale of the source maps limits the spatial resolution of the database to 1:31,680 or smaller.
thumbnail
This digital map database is compiled from unpublished data andnew mapping by the authors, represents the general distribution ofsurficial and bedrock geology in the mapped area. Together withthe accompanying pamphlet, it provides current information on thegeologic structure and stratigraphy of the area. The databasedilineate map units thatare identified by age and lithologyfollowing the stratigraphic nomenclature of the U.S. GeologicalSurvey. The scale of the source maps limits the spatialresolution of the database to 1:31,680 or smaller.
thumbnail
This Open-File report is a digital physiographic map database.This physiographic map of the Grand Canyon is modified fromprevious versions by Billingsley and Hendricks (1989), andBillingsley and others (1997). The boundary is drawn approximatelyalong the topographic rim of the Grand Canyon and its tributarycanyons between Lees Ferry and Lake Mead (shown in red). Severalisolated small mesas, buttes, and plateaus are within this area,which overall encompasses about 2,600 square miles.The Grand Canyon lies within the southwestern part of the Colorado Plateaus of northern Arizona between Lees Ferry, Colorado River Mile 0, and Lake Mead, Colorado River Mile 277. Limestone rocks of the Kaibab Formation form most of the...
thumbnail
This digital map database is compiled from unpublished data and newmapping by the authors and represents the general distribution of surficialand bedrock geology in the mapped area. Together with the accompanyingpamphlet, it provides current information on the geologic structure andstratigraphy of the area. The database delineates map units that areidentified by age and lithology following the stratigraphic nomenclature ofthe U.S. Geological Survey. The scale of the source maps limits the spatialresolution of the database to 1:31,680 or smaller.
thumbnail
This digital map database is compiled from unpublished data and newmapping by the authors and represents the general distribution of surficialand bedrock geology in the mapped area. Together with the accompanyingpamphlet, it provides current information on the geologic structure andstratigraphy of the area. The database delineates map units that areidentified by age and lithology following the stratigraphic nomenclature ofthe U.S. Geological Survey. The scale of the source maps limits the spatialresolution of the database to 1:31,680 or smaller.
thumbnail
This digital map database is compiled from unpublished data andnew mapping by the authors, represents the general distribution ofsurficial and bedrock geology in the mapped area. Together withthe accompanying pamphlet, it provides current information on thegeologic structure and stratigraphy of the area. The databasedelineates map units that are identified by age and lithologyfollowing the stratigraphic nomenclature of the U.S. GeologicalSurvey. The scale of the source maps limits the spatialresolution of the database to 1:31,680 or smaller.
thumbnail
This digital map database is compiled from unpublished data and new mapping by the authors, represents the general distribution of surficial and bedrock geology in the mapped area. Together with the accompanying pamphlet, it provides current information on the geologic structure and stratigraphy of the area. The database dilineate map units thatare identified by age and lithology following the stratigraphic nomenclature of the U.S. Geological Survey. The scale of the source maps limits the spatial resolution of the database to 1:31,680 or smaller.
thumbnail
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and magnetic-field values.
thumbnail
This digital map database is compiled from unpublished data and newmapping by the authors and represents the general distribution of surficialand bedrock geology in the mapped area. Together with the accompanyingpamphlet, it provides current information on the geologic structure andstratigraphy of the area. The database dilineates map units that areidentified by age and lithology following the stratigraphic nomenclature ofthe U.S. Geological Survey. The scale of the source maps limits the spatialresolution of the database to 1:31,680 or smaller.


    map background search result map search result map The Colorado Plateau coal assessment study area Geologic Map and Digital Database of Hidden Hills and Vicinity, Mohave County, Northwestern Arizona Aeromagnetic data for Prescott A, Arizona Geologic Map and Digital Database of the Upper Parashant Canyon and Vicinity, Mohave County, Northwestern Arizona Geologic Map and Digital Database of the Upper Parashant Canyon andVicinity, Mohave County, Northwestern Arizona Geologic Map and Digital Database of Part of the Uinkaret Volcanic Field,Mohave County, Northwestern Arizona Geologic Map and Digital Database of Hidden Hills and Vicinity,Mohave County, Northwestern Arizona Geologic Map and Digital Database of Clayhole Wash and Vicinity,Mohave County, Northwestern Arizona Geologic Map of Upper Clayhole Valley and Vicinity, MohaveCounty, Northwestern Arizona Physiographic Rim of The Grand Canyon, Arizona: A Digital Database Aeromagnetic data for Prescott A, Arizona Geologic Map and Digital Database of the Upper Parashant Canyon andVicinity, Mohave County, Northwestern Arizona Geologic Map and Digital Database of the Upper Parashant Canyon and Vicinity, Mohave County, Northwestern Arizona Geologic Map and Digital Database of Part of the Uinkaret Volcanic Field,Mohave County, Northwestern Arizona Geologic Map of Upper Clayhole Valley and Vicinity, MohaveCounty, Northwestern Arizona Geologic Map and Digital Database of Clayhole Wash and Vicinity,Mohave County, Northwestern Arizona Geologic Map and Digital Database of Hidden Hills and Vicinity,Mohave County, Northwestern Arizona Geologic Map and Digital Database of Hidden Hills and Vicinity, Mohave County, Northwestern Arizona Physiographic Rim of The Grand Canyon, Arizona: A Digital Database The Colorado Plateau coal assessment study area