Additional Reading

Cater, F. W., 1966, Age of the Uncompahgre uplift and Unaweep Canyon, west-central Colorado: U.S. Geol. Survey Prof. Paper 550-C, p. C86-C92. Everhart, W. C., 1972, The National Park Service, Praeger Library of U.S. Government Departments and Agencies No. 13: New York, Praeger Publishers, p. i-xii, 1-276. Follansbee, Robert, 1929, Upper Colorado River and its utilization: U.S. Geol. Survey Water-Supply Paper 617, 394 p. Gilluly, James, Waters, A. C., and Woodford, A. O., 1975, Principles of Geology [4th ed.]: San Francisco, W. H. Freeman & Co., 527 p. Hansen, W. R., 1965, The Black Canyon of the Gunnison, today and yesterday: U.S. Geol. Survey Bull. 1191, 76 p. Harris, D. V., 1978, The geologic story of the national parks and monuments [2nd ed.]: Ft. Collins, Colo., Colo. State Univ. Foundation Press, 325 p. Hunt, C. B., 1956, Cenozoic geology of the Colorado Plateau: U.S. Geol. Survey Prof. Paper 279, 99 p. Keefer, W. R., 1971, The geologic story of Yellowstone National Park, illustrated by John R. Stacy: U.S. Geol. Survey Bull. 1347, 92 p. Look, Al, 1951, In my back yard: The Univ. of Denver Press, 318 p. —— 1955, 1,000 million years on the Colorado Plateau, land of uranium: Denver, Colo., Bell Publications, 344 p. Miller, P. H., and Coale, B. V., 1969, Colorado National Monument, a fantastic landscape sculptured by erosion: Fruita, Colo., The Colorado-Black Canyon of the Gunnison Nature Assoc., Inc., 73 p. Peale, A. C., 1877, Geological report on the Grand River district [Colorado], in F. V. Hayden, U.S. Geol. Survey of the Terr., Ann. Rept. 9, 1875: p. 31-101.