00607nam 2200169z- 450 9910712565903321(CKB)5470000002494492(EXLCZ)99547000000249449220230509c2008uuuu -u- -engDevils Tower National Monument : geologic resource evaluation reportGeologic Resources Division, Natural Resource Program Center ;Denver, ColoradoDevils Tower National Monument BOOK9910712565903321Devils Tower National Monument : geologic resource evaluation report3272142UNINA