Tooker, E. W. 1923-2013
Altered wallrocks in the Central part of the front range mineral Belt Gilpin and clear creek counties, Colorado / by E. W. Tooker. -- Washington : United States Government Printing Office, 1963 - 102 p. + map. -- (Geological Survey Professional Paper ; 439).
Colorado
Depósitos de minerales
Geología
553(788)
Altered wallrocks in the Central part of the front range mineral Belt Gilpin and clear creek counties, Colorado / by E. W. Tooker. -- Washington : United States Government Printing Office, 1963 - 102 p. + map. -- (Geological Survey Professional Paper ; 439).
Colorado
Depósitos de minerales
Geología
553(788)