Term Definition
Ashley et al. 1933

Ashley, G. H., M. G. Cheney, J. J. Galloway, C. N. Gould, C. J. Hares, B. F. Howell, A. X. Levorsen, H. D. Miser, R. C. Moore, J. B. Reeside Jr., W. W. Rubey, T. W. Stanton, G. W. Stose, and W. H. Twenhofel. 1933. “Classification and Nomenclature of Rock Units.” Bulletin of the Geological Society of America 44: 423–59.

Hits - 646
Bartlett 1962

Bartlett, Richard A. 1962. Great Surveys of the American West. Norman: University of Oklahoma Press.

Hits - 629
Benedict 1991

Benedict, Audrey D. 1991. The Southern Rockies: A Sierra Club Naturalist’s Guide. San Francisco: Sierra Club Books.

Hits - 617
Blair 1996

Blair, Rob, ed. 1996. The Western San Juan Mountains: Their Geology, Ecology, and Human History. Niwot: University Press of Colorado.

Hits - 630
Blake 1999

Blake, Kevin S. 1999. “Peaks of Identity in Colorado’s San Juan Mountains.” Journal of Cultural Geography 18 (2): 29–55. http://dx.doi.org/10.1080/08873639909478303.

Hits - 645
Blake 2008

Blake, Kevin S. 2008. “Imagining Heaven and Earth at Mount of the Holy Cross, Colorado.” Journal of Cultural Geography 25 (1): 1–30. http://dx.doi.org/10.1080/08873630701822588.

Hits - 599
Bowles 1869

Bowles, Samuel. 1869. The Switzerland of America. Springfield, MA: S. Bowles & Co.

Hits - 633
Cassidy 2000

Cassidy, James G. 2000. Ferdinand V. Hayden: Entrepreneur of Science. Lincoln: University of Nebraska Press.

Hits - 622
Chronic 2002

Chronic, Halka. 2002. Roadside Geology of Colorado. Missoula, MT: Mountain Press Publishing Company.

Hits - 575
Clendinnen 1991

Clendinnen, Inga. 1991. Aztecs: An Interpretation. New York: Cambridge University Press.

Hits - 596
Forster 2001

Worster, Donald. 2001. A River Running West: The Life of John Wesley Powell. New York: Oxford University Press.

Hits - 619
Foster 1994

Foster, Mike. 1994. Strange Genius: The Life of Ferdinand Vandeveer Hayden. Niwot, CO: Roberts Rinehart Publishers.

Hits - 728
Goetzmann 1965

Goetzmann, William H. 1965. Army Exploration in the American West, 1803–1863. New Haven: Yale University Press.

Hits - 657
Hagerman 1956

Hagerman, Percy. 1956. Notes on Mountaineering in the Elk Mountains, 1908–1910. Denver: Colorado Mountain Club.

Hits - 604
Harper 1994

Harper, Kimball T., Larry L. St. Clair, Kaye H. Thorne, and Wilford M. Hess. 1994. Natural History of the Colorado Plateau and Great Basin. Niwot: University Press of Colorado.

Hits - 542
Harris 2012

Harris, Matthew L., and Jay H. Buckley. 2012. Zebulon Pike, Thomas Jefferson and the Opening of the American West. Norman: University of Oklahoma Press.

Hits - 592
Hayden 1867

Hayden, Ferdinand V. 1867. First Annual Report of the United States Geological and Geographical Survey of the Territories, Embracing Nebraska. Washington, DC: US Government Printing Office.

Hits - 609
Hayden 1873

Hayden, Ferdinand V. 1873. First, Second, and Third Annual Reports of the United States Geological Survey of the Territories for the Years 1867, 1868, and 1869. Washington, DC: US Government Printing Office.

Hits - 675
Hayden 1874

Hayden, Ferdinand V. 1874. Annual Report of the United States Geological and Geographical Survey of the Territories, Embracing Colorado: The Exploration for the Year 1873. Washington, DC: US Government Printing Office.

Hits - 792
Hayden 1876

Hayden, Ferdinand V. 1876. Annual Report of the United States Geological and Geographical Survey of the Territories, Embracing Colorado and Parts of Adjacent Territories: Report of Progress of the Exploration for the Year 1874. Washington, DC: US Government Printing Office.

Hits - 693
Hayden 1877

Hayden, Ferdinand V. 1877. Annual Report of the United States Geological and Geographical Survey of the Territories, Embracing Colorado and Parts of Adjacent Territories: Report of Progress of the Exploration for the Year 1875. Washington, DC: US Government Printing Office.

Hits - 598
Hayden 1878

Hayden, Ferdinand V. 1878. Annual Report of the United States Geological and Geographical Survey of the Territories, Embracing Colorado and Parts of Adjacent Territories: Report of Progress of the Exploration for the Year 1876. Washington, DC: US Government Printing Office.

Hits - 761
Hayden Survey 1877

Hayden Survey. 1877. Geological and Geographical Atlas of Colorado and Portions of Adjacent Territory. Washington, DC: US Government Printing Office.

Hits - 816
Huber 1993

Huber, Thomas P. 1993. Colorado: The Place of Nature, the Nature of Place. Niwot: University Press of Colorado.

Hits - 594
Humboldt 1845-52

Humboldt, Alexander von. 1845–52. Cosmos: A Sketch of a Physical Description of the Universe, vols. 1–3, translated by Elizabeth Sabine. London: Longman, Brown, Green and Longmans and John Murray.

Hits - 641
Jacobs 2000

Jacobs, Randy, ed., with Robert Ormes. 2000. Guide to the Colorado Mountains. 10th ed. Golden, CO: The Colorado Mountain Club Press.

Hits - 598
Jacobs with Ormes 2000

Jacobs, Randy, ed., with Robert Ormes. 2000. Guide to the Colorado Mountains. 10th ed. Golden, CO: The Colorado Mountain Club Press.

Hits - 671
Kent 1980

Kent, Harry C., and Karen W. Porter, eds. 1980. Colorado Geology. Denver: Rocky Mountain Association of Geologists.

Hits - 601
Kinsey 1992

Kinsey, Joni L. 1992. Thomas Moran and the Surveying of the American West. Washington, DC: Smithsonian Institution Press.

Hits - 650
Limerick 2000

Limerick, Patricia N. 2000. “Disorientation and Reorientation: The American Landscape Discovered from the West.” In Where Is the West?, edited by Gordon M. Bakken and Brenda Farrington, 25–53. New York: Garland Publishing.

Hits - 675
Lovering 1953

Lovering, T. S., and Ogden Tweto. 1953. Geology and Ore Deposits of the Boulder County Tungsten District Colorado. Geological Survey Professional Paper 245. Washington, DC: US Government Printing Office.

Hits - 537
Marr 1961

Marr, John W. 1961. Ecosystems of the East Slope of the Front Range in Colorado, University of Colorado Studies, Ser. Biol. 8. Boulder: University Press of Colorado.

Hits - 659
Matthews 2003

Matthews, Vincent, Katie KellerLynn, and Betty Fox, eds. 2003. Messages in Stone: Colorado’s Colorful Geology. Denver: Colorado Geological Survey.

Hits - 533
Meinig 1979

Meinig, Donald. 1979. The Interpretation of Ordinary Landscapes: Geographical Essays. New York: Oxford University Press.

Hits - 661
Merrill 1999

Merrill, Marlene D., ed. 1999. Yellowstone and the Great West: Journals, Letters, and Images from the 1871 Hayden Expedition. Lincoln: University of Nebraska Press.

Hits - 581
Moore 2006

Moore, James G. 2006. King of the 40th Parallel: Discovery in the American West. Stanford, CA: Stanford General Books.

Hits - 595
Powell 1879

Powell, John Wesley. 1879. Report on the Lands of the Arid Region of the United States. Washington, DC: US Department of the Interior, Government Printing Office.

Hits - 527
Reynolds 2008

Raynolds, Robert G., ed. 2008. Roaming the Rocky Mountains and Environs: Geological Field Trips. Field Guide 10. Boulder, CO: Geological Society of America.

Hits - 556
Rocky Mountain News 1994

Rocky Mountain News. 1994. Vanishing Colorado. Denver, CO: Rocky Mountain News.

Hits - 742
Roderick 1964

Rodeck, Hugo G., ed. 1964. Natural History of the Boulder Area. Leaflet No. 13. Boulder, CO: University of Colorado Museum.

Hits - 560
Soule 1976

Soule, James M. 1976. Geologic Hazards in the Crested Butte–Gunnison Area, Gunnison County, Colorado. Denver: Colorado Geological Survey.

Hits - 619
Spirn 1998

Spirn, Anne Whiston. 1998. The Language of Landscape. New Haven, CT: Yale University Press.

Hits - 653
Stegner 1992

Stegner, Wallace. 1992. Beyond the Hundredth Meridian: John Wesley Powell and the Second Opening of the West. New York: Penguin Books.

Hits - 633
Weimer 1960

Weimer, Robert J., and John D. Haun, eds. 1960. Guide to the Geology of Colorado. Denver: Geological Society of America.

Hits - 618
Wilkins 1998

Wilkins, Thurman. 1998. Thomas Moran: Artist of the Mountains. Norman: University of Oklahoma Press.

Hits - 640
Wyckoff 1999

Wyckoff, William. 1999. Creating Colorado: The Making of a Western American Landscape, 1860–1940. New Haven, CT: Yale University Press.

Hits - 596