Waage, Karl M. 1915-1999
Stratigraphy and refractory clayrocks of the Dakota group along the Northern front range, Colorado / by Karl M. Waagé. -- Washington : United States Government Printing Office Office, 1961 - 154 p. + map. (Geological Survey Bulletin ; 1102).
Colorado
Cretácico
Estratigrafía
551.763(788)
Stratigraphy and refractory clayrocks of the Dakota group along the Northern front range, Colorado / by Karl M. Waagé. -- Washington : United States Government Printing Office Office, 1961 - 154 p. + map. (Geological Survey Bulletin ; 1102).
Colorado
Cretácico
Estratigrafía
551.763(788)