Term Definition
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.

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.