TY - BOOK ID - 138690038 TI - The geologic story of Colorado National Monument AU - Lohman, S. W. AU - Isom, Arthur L. AU - Stacy, John R. AU - Geological Survey (U.S.) PY - 1981 PB - [Reston, Va.] : United States Department of the Interior, Geological Survey, DB - UniCat KW - Geology KW - Colorado National Monument (Colo.) KW - Colorado UR - https://www.unicat.be/uniCat?func=search&query=sysid:138690038 AB - ER -