A Report On The Economic Geology Of The Silverton Quadrangle, ColoradoFrederick Leslie RansomeEsaurito4,3Avvisami
Report of Progress in the Geological Resurvey of the Cripple Creek District, ColoradoWaldemar LindgrenEsaurito4,3Avvisami
The Association of Alunite With Gold in the Goldfield District, NevadaFrederick Leslie RansomeEsaurito4,3Avvisami
Geology Of The Globe Copper District, Arizona, Issues 11-12Frederick Leslie RansomeEsaurito4,3Avvisami
The Geology And Ore Deposits Of The Coeur D'alene District, IdahoFrederick Leslie RansomeEsaurito4,3Avvisami
