BOGGS, Sam
Distribution of Placer Gold in the Sixes River, Southwestern Oregon : A preliminary Report / By Sam Boggs and Ewart Baldwin. -- Washington : United States Government Printing Office, 1970 - 27 p. -- (Geological Survey Bulletin ; 1312-I).
Fecha real de registro 05-08-1970
Minas de oro
Oregón
622.342(795)
Distribution of Placer Gold in the Sixes River, Southwestern Oregon : A preliminary Report / By Sam Boggs and Ewart Baldwin. -- Washington : United States Government Printing Office, 1970 - 27 p. -- (Geological Survey Bulletin ; 1312-I).
Fecha real de registro 05-08-1970
Minas de oro
Oregón
622.342(795)