Online (PDF) Investigation Of The Norwich Manganese Deposit Silver Bow County Mont eBook

Language: en
Pages: 34

Authors: John W. Cole

Categories: Manganese mines and mining

Type: BOOK - Published: 1951 - Publisher:

Language: en
Pages: 244

Authors: W. H. Kerns

Categories: Bedford County (Pa.)

Type: BOOK - Published: 1951 - Publisher:

Language: en
Pages: 792

Authors: United States. Bureau of Mines. Technical Library, Pittsburgh

Categories: Library catalogs

Type: BOOK - Published: 1968 - Publisher:

Language: en
Pages: 608

Authors:

Categories: Geology

Type: BOOK - Published: 1990 - Publisher:

Language: en
Pages: 220

Authors: Montana Bureau of Mines and Geology

Categories:

Type: BOOK - Published: 1991 - Publisher: