References Used to Compile Geo Hazards Map
- Charles S. Robinson and Associates, Inc. 1977. Maps of Potential Geologic Hazards and Surficial Deposits. Golden, Colorado. Scale 1:24000.*
http://geosurvey.state.co.us/. Colorado Geological Survey.
- Dames&Moore. 1985. Colorado Springs Subsidence Investigation. Volume I. State of Colorado Division of Mined Land Reclamation.*
Galloway, Devin, Jones, David R. and Ingebritsen, S.E. editors. 1999. Land Subsidence in the United States. U.S. geological Survey Circular; 1182. U.S. Department of the Interior.
- Hart, S.S., 1974. Potentially Swelling Soils and Rock in the Front Range Corridor, Colorado. Colorado Geologic Survey.
- Hatton, Tom and Turney, J.E., complied by. 1989. Annotated Bibliography of Subsidence Studies over Abandoned Coal Mines in Colorado. Colorado Geological Survey, Department of Natural Resources, Denver, Colorado.
- John Himmelreich, Engineering Geologist, Colorado Springs
- http://www.ftw.nrcs.usda.gov/ssur_data.html. National SSURGO Database. USDA-NRCS Soil Survey Division.
- Scott, G.R. and Wobus, R.A. 1973. Reconnaissance Geologic Map of Colorado Springs and Vicinity, Colorado. U.S. Geological Survey, Miscellaneous Field Studies Map MF-482. Scale 1:62500.
- Soil Survey of El Paso County Area, Colorado. 1981. United States Department of Agriculture Soil Conservation Service
- http://www.ftw.nrcs.usda.gov/ssur_data.html SSURGO Soils polygons for El Paso County
- 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 Map I-857-F. Scale 1:100000.
*Material used for digitizing