1. Windows into the earth : the geologic story of Yellowstone and Grand Teton National Parks Author/Creator: Smith, Robert B., 1938- author Publication/Creation: New York : Oxford University Press, 2020 Resource Type: Book Access & Availability: Loading
2. Wyoming Publication/Creation: [Cheyenne, WY] : U.S. Dept. of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading