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Reference Reports and Data
- Brandt, T.R., Moore, D.W., and Murray, K.E., 2004, A spatial database of bedding attitudes to accompany Geologic map of the Boulder-Fort Collins-Greeley area, Colorado, by R.B. Colton: U.S. Geological Survey Open-File Report 03-024, https://pubs.usgs.gov/of/2003/ofr-03-024/.
- Brandt, T.R., Moore, D.W., and Murray, K.E., 2004, A spatial database of bedding attitudes to accompany Geologic map of the greater Denver area, Front Range urban corridor, Colorado, by D.E. Trimble and M.N. Machette: U.S. Geological Survey Open-File Report 03-025, https://pubs.usgs.gov/of/2003/ofr-03-025/.
- Char, Stephen J., 2002, Digital geospatial datasets in support of hydrologic investigations of the Colorado Front Range Infrastructure Resources Project: U.S. Geological Survey Open-File Report 02-338, http://water.usgs.gov/lookup/getspatial?ofr02-338_outcrop.
- Char, Stephen J., 2002, Outcrop, in Digital geospatial datasets in support of hydrologic investigations of the Colorado Front Range Infrastructure Resources Project: U.S. Geological Survey Open-File Report 02-338, http://water.usgs.gov/lookup/getspatial?ofr02-338_outcrop.
- Char, Stephen J., and Arnold, L.R., 2002, Bedrock, http://water.usgs.gov/lookup/getspatial?ofr02-338_bedrock, in Digital geospatial datasets in support of hydrologic investigations of the Colorado Front Range Infrastructure Resources Project: U.S. Geological Survey Open-File Report 02-338, http://water.usgs.gov/lookup/getspatial?ofr02-338_outcrop.
- Char, Stephen J., and Arnold, L.R., 2002, Depth to water, http://water.usgs.gov/lookup/getspatial?ofr02-338_depth2wt, in Digital geospatial datasets in support of hydrologic investigations of the Colorado Front Range Infrastructure Resources Project: U.S. Geological Survey Open-File Report 02-338, http://water.usgs.gov/lookup/getspatial?ofr02-338_outcrop.
- Char, Stephen J., and Arnold, L.R., 2002, Saturated-zone thickness, http://water.usgs.gov/lookup/getspatial?ofr02-338_satzone, in Digital geospatial datasets in support of hydrologic investigations of the Colorado Front Range Infrastructure Resources Project: U.S. Geological Survey Open-File Report 02-338, http://water.usgs.gov/lookup/getspatial?ofr02-338_outcrop.
- Char, Stephen J., Sieverling, Jennifer B., and Miller, L. Lee, 1996, Digital geospatial data sets used in the study of geohydrology of the shallow aquifers in the Denver metropolitan area, Colorado: U.S. Geological Survey Open-File Report 96-659, http://co.water.usgs.gov/frirp/water_project.
- Char, Stephen J., Sieverling, Jennifer B., and Miller, L. Lee, 1996, Bedrock outcrop, http://co.water.usgs.gov/frirp/water_project/outcrop.html, in Digital geospatial data sets used in the study of geohydrology of the shallow aquifers in the Denver metropolitan area, Colorado: U.S. Geological Survey Open-File Report 96-659, http://co.water.usgs.gov/frirp/water_project.
- Char, Stephen J., Sieverling, Jennifer B., and Miller, L. Lee, 1996, Bedrock-surface altitude, http://co.water.usgs.gov/frirp/water_project/bedrock.html, in Digital geospatial data sets used in the study of geohydrology of the shallow aquifers in the Denver metropolitan area, Colorado: U.S. Geological Survey Open-File Report 96-659, http://co.water.usgs.gov/frirp/water_project.
- Char, Stephen J., Sieverling, Jennifer B., and Miller, L. Lee, 1996, Depth to water, http://co.water.usgs.gov/frirp/water_project/depth2wt.html, in Digital geospatial data sets used in the study of geohydrology of the shallow aquifers in the Denver metropolitan area, Colorado: U.S. Geological Survey Open-File Report 96-659, http://co.water.usgs.gov/frirp/water_project.
- Char, Stephen J., Sieverling, Jennifer B., and Miller, L. Lee, 1996, Saturated thickness, http://co.water.usgs.gov/frirp/water_project/satthick.html, in Digital geospatial data sets used in the study of geohydrology of the shallow aquifers in the Denver metropolitan area, Colorado: U.S. Geological Survey Open-File Report 96-659, http://co.water.usgs.gov/frirp/water_project.
- Char, Stephen J., Sieverling, Jennifer B., and Miller, L. Lee, 1996, Unconsolidated-sediment thickness, http://co.water.usgs.gov/frirp/water_project/sedthick.html, in Digital geospatial data sets used in the study of geohydrology of the shallow aquifers in the Denver metropolitan area, Colorado: U.S. Geological Survey Open-File Report 96-659, http://co.water.usgs.gov/frirp/water_project.
- Char, Stephen J., Sieverling, Jennifer B., and Miller, L. Lee, 1996, Water-table altitude, http://co.water.usgs.gov/frirp/water_project/watertbl.html, in Digital geospatial data sets used in the study of geohydrology of the shallow aquifers in the Denver metropolitan area, Colorado: U.S. Geological Survey Open-File Report 96-659, http://co.water.usgs.gov/frirp/water_project.
- Colton, R.B., 1978, Geologic map of the Boulder-Fort Collins-Greeley area, Colorado: U.S. Geological Survey Geologic Investigations Series I-855-G, 1:100,000-scale, GIS database by Brandt, T.R., Moore, D.W., and Murray, K.E., https://pubs.usgs.gov/imap/855/G/.
- Colorado Oil and Gas Conservation Commission, 2003, COGCC oil and gas well spatial data set in shapefile format, http://www.oil-gas.state.co.us/infosys/Maps/Documents/well_meta.htm.
- Cook, T., 2004, A model for determining potential areas of future oil and gas development, Greater Wattenberg Area, Front Range of Colorado, in Fishman, N.S., ed., 2004, Energy Resource Studies, Northern Front Range, Colorado: U.S. Geological Survey Professional Paper 1698, https://pubs.usgs.gov/pp/2005/1698.
- Environmental Systems Research Institute, Inc. (ESRI), 2000, ArcGIS: ESRI, Redlands, Calif., http://www.esri.com/software/arcgis/.
- ESRI, 2008, ArcReader: ESRI , Redlands, Calif., http://www.esri.com/software/arcgis/arcreader/download.html.
- ESRI, 2011, World Street Map: ESRI, Redlands, Calif., http://goto.arcgisonline.com/maps/World_Street_Map.
- Fishman, N.S., 2004, Overview of studies related to energy resources, northern Front Range of Colorado, in Fishman, N.S., ed., Energy Resource Studies, Northern Front Range, Colorado: U.S. Geological Survey Professional Paper 1698, https://pubs.usgs.gov/pp/2005/1698.
- Langer, W.H., Fishman, N.S., Knepper, D.H., Jr., Lindsey, D.A., Mladinich, C.S., Nealey, L.D., Robson, S.G., Roelle, J.E., and Wilburn, D.R., 2000, The Front Range Infrastructure Resources Project—An Overview, http://rockyweb.cr.usgs.gov/frontrange/overview.htm.
- Mladinich, C.S., 1999, COVERAGE LU90—High-resolution land use and land cover 1996/1997 Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, BOUNDARIES (FRIBD)—(1997) Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, COVERAGE LU70—High-resolution land use and land cover 1977/1978 Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, COVERAGE LU50—High-resolution land use and land cover 1953/1958 Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, COVERAGE LU30—High-resolution land use and land cover 1937/1938 Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, HYDROGRAPHY (FRIHY, FRIHYX)—(1997) Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, MANMADE STRUCTURES (FRIMS, FRIMSX)—(1997) Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, MISCELLANEOUS TRANSPORTATION (FRIMT)—(1997) Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, PUBLIC LAND SURVEY SYSTEM (FRIPL)—Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, ROADS (FRIRD)—(1997) Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Mladinich, C.S., 2001, RAILROADS (FRIRR)—(1997) Front Range Infrastructure Resources Project Demonstration Area, U.S. Geological Survey Rocky Mountain Mapping Center, Denver, Colo., http://rockyweb.cr.usgs.gov/frontrange/datasets.htm.
- Nebert, D., and Negri, M., 1993, County boundaries extracted from TIGER/line Precensus Files, 1990, http://water.usgs.gov/lookup/getspatial?county100.
- Otton, J.K., Zielinski, Robert A., and Johnson, Craig A., 2004, Origin of saline soils in the Front Range area north of Denver, Colorado in Fishman, N.S., ed., Energy Resource Studies, Northern Front Range, Colorado: U.S. Geological Survey Professional Paper 1698, https://pubs.usgs.gov/pp/2005/1698.
- Rafferty, Sharon A., 1998, COVERAGE ARAPBASE—Structure contours of base of upper Arapahoe aquifer, http://water.usgs.gov/lookup/getspatial?co_arapbase_ha742, in Robson, S.G., Van Slyke, George, and Graham, Glenn, Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of the Denver Basin, Colorado: U.S. Geological Survey Hydrologic Investigations Atlas HA-742, 5 sheets, scale 1:50,000, http://rockyweb.cr.usgs.gov/frontrange/water/bedaqmapping/bedrock_aquifer.htm.
- Rafferty, Sharon A., 1998, COVERAGE GEO—Geohydrologic unit boundaries along the Colorado Front Range, http://water.usgs.gov/lookup/getspatial?co_geo_ha742, in Robson, S.G., Van Slyke, George, and Graham, Glenn, Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of the Denver Basin, Colorado: U.S. Geological Survey Hydrologic Investigations Atlas HA-742, 5 sheets, scale 1:50,000, http://rockyweb.cr.usgs.gov/frontrange/water/bedaqmapping/bedrock_aquifer.htm.
- Rafferty, Sharon A., 1998, COVERAGE LFHBASE—Structure contours of base of Laramie-Fox Hills and Arapahoe aquifers, http://water.usgs.gov/lookup/getspatial?co_lfhbase_ha742, in Robson, S.G., Van Slyke, George, and Graham, Glenn, Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of the Denver Basin, Colorado: U.S. Geological Survey Hydrologic Investigations Atlas HA-742, 5 sheets, scale 1:50,000, http://rockyweb.cr.usgs.gov/frontrange/water/bedaqmapping/bedrock_aquifer.htm.
- Rafferty, Sharon A., 1998, COVERAGE LFHTOP—Structure contours of top of Laramie-Fox Hills aquifer, http://water.usgs.gov/lookup/getspatial?co_lfhtop_ha742, in Robson, S.G., Van Slyke, George, and Graham, Glenn, Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of the Denver Basin, Colorado: U.S. Geological Survey Hydrologic Investigations Atlas HA-742, 5 sheets, scale 1:50,000, http://rockyweb.cr.usgs.gov/frontrange/water/bedaqmapping/bedrock_aquifer.htm.
- Rafferty, Sharon A., 1998, COVERAGE WELLS—Location of wells, http://water.usgs.gov/lookup/getspatial?co_wells_ha742, in Robson, S.G., Van Slyke, George, and Graham, Glenn, Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of the Denver Basin, Colorado: U.S. Geological Survey Hydrologic Investigations Atlas HA-742, 5 sheets, scale 1:50,000, http://rockyweb.cr.usgs.gov/frontrange/water/bedaqmapping/bedrock_aquifer.htm.
- Rafferty, Sharon A., Arnold, L.R., and Char, Stephen J., 2002, Unconsolidated-sediment thickness, http://water.usgs.gov/lookup/getspatial?ofr02-338_sedthick, in Digital geospatial datasets in support of hydrologic investigations of the Colorado Front Range Infrastructure Resources Project: U.S. Geological Survey Open-File Report 02-338, http://water.usgs.gov/lookup/getspatial?ofr02-338_outcrop.
- Rafferty, Sharon A., Arnold, L.R., and Char, Stephen J., 2002, Water-table altitude, http://water.usgs.gov/lookup/getspatial?ofr02-338_watertbl, in Digital geospatial datasets in support of hydrologic investigations of the Colorado Front Range Infrastructure Resources Project: U.S. Geological Survey Open-File Report 02-338, http://water.usgs.gov/lookup/getspatial?ofr02-338_outcrop.
- Roberts, S.B., 2004, Coal in the Front Range Urban Corridor—An overview of coal geology, coal production, and coal-bed methane potential in selected areas of the Denver Basin, Colorado, and the Potential effects of historical coal mining on development and land-use planning, in Fishman, N.S., ed., Energy Resource Studies, Northern Front Range, Colorado: U.S. Geological Survey Professional Paper 1698, https://pubs.usgs.gov/pp/2005/1698/.
- Robson, S.G., 1996, Geohydrology of the shallow aquifers in the Denver metropolitan area, Colorado: U.S. Geological Survey Hydrologic Investigations Atlas HA-736, 5 sheets, scale 1:50,000, http://co.water.usgs.gov/frirp/water_project/.
- Robson, S.G., Van Slyke, George, and Graham, Glenn, 1998, Structure, outcrop, and subcrop of the bedrock aquifers along the western margin of the Denver Basin, Colorado: U.S. Geological Survey Hydrologic Investigations Atlas HA-742, 5 sheets, scale 1:50,000, http://rockyweb.cr.usgs.gov/frontrange/water/bedaqmapping/bedrock_aquifer.htm.
- Schwochow, S.D., Shroba, R.R., and Wicklein, P.C., 1974, Sand, gravel, and quarry aggregate resources, Colorado Front Range Counties, in Colorado Geological Survey Special Publication 5A, Colorado Geological Survey, Department of Natural Resources.
- Schwochow, S.D., Shroba, R.R., and Wicklein, P.C., 1974, Atlas of sand, gravel, and quarry aggregate resources, Colorado Front Range Counties, in Colorado Geological Survey Special Publication 5B, compiled by Cappa, J.A., Hiatt, C.S., Litke, D.W., McCormick, M.L., and Sadlick, Joseph, 2000, Colorado Geological Survey and U.S. Geological Survey Open-File Report 00-9 (CD-ROM).
- SRTM 30M Shaded Relief, 2003, http://gisdata.usgs.net/Website/Seamless/viewer.php.
- Trimble, D.E., and Machette, M.N., 1979, Geologic map of the greater Denver area, Front Range urban corridor, Colorado: U.S. Geological Survey Miscellaneous Investigations Series I-856-H, 1:100,000-scale, GIS database by Brandt, T.R., Moore, D.W., and Murray, K.E., https://pubs.usgs.gov/imap/i-856-h/.
- Trimble, D.E., and Machette, M.N., 1979, Geologic map of the Colorado Springs-Castle Rock area, Front Range urban corridor, Colorado: U.S. Geological Survey Miscellaneous Investigations Series I-857-F, 1:100,000-scale.
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