; 1987; Geologic Map of capitol Reef National Park and vicinity, Utah; Utah Geologic Survey (viewed March 25, 2006)*Halka Chronic, "Roadside Geology of Utah" (Mountain Press; 1990) ISBN 0-87842-228-5*Ann G. Harris, Esther Tuttle, Sherwood D., Tuttle, "Geology of National Parks: Fifth Edition" (Iowa, Kendall/Hunt Publishing; 1997) ISBN 0-7872-5353-7*L. F. Hintze, "Geologic History of Utah", Brigham Young University Geology Studies, v. 20, Part 3.
; 1987; Geologic Map of capitol Reef National Park and vicinity, Utah; Utah Geologic Survey (viewed March 25, 2006)*Halka Chronic, "Roadside Geology of Utah" (Mountain Press; 1990) ISBN 0-87842-228-5*Ann G. Harris, Esther Tuttle, Sherwood D., Tuttle, "Geology of National Parks: Fifth Edition" (Iowa, Kendall/Hunt Publishing; 1997) ISBN 0-7872-5353-7*L. F. Hintze, "Geologic History of Utah", Brigham Young University Geology Studies, v. 20, Part 3.