Wanek, Alexander A. 1916-
Geology and fuel resources of the Mesa Verde Area Montezuma and La Plata counties, Colorado / by Alexander A. Wanek. -- Washington : United States Government Printing Office, 1959 - P. 667-721 + map. -- (Geological Survey Bulletin ; 1072-M).
Colorado
Geología
55(788)
Geology and fuel resources of the Mesa Verde Area Montezuma and La Plata counties, Colorado / by Alexander A. Wanek. -- Washington : United States Government Printing Office, 1959 - P. 667-721 + map. -- (Geological Survey Bulletin ; 1072-M).
Colorado
Geología
55(788)