Cărți editura Sylvanite Publishing

Geology and Ore Deposits of the South Silverton Mining Area, San Juan County Col

Autor David J. Varnes

Preț: 111^.17 lei

22-36 zile

Prospecting and Developing a Small Mine

Autor W. W. Staley

Preț: 111^.17 lei

22-36 zile

The Sampling and Assay of the Precious Metals

Autor Ernest a. Smith

Preț: 200^.28 lei

22-36 zile

Placer Gold Recovery Methods

Autor Michael Silva

Preț: 62^.52 lei

22-36 zile

Geology and Ore Deposits of the Blewett Mining District

Autor Charles E. Weaver

Preț: 122^.47 lei

22-36 zile

Prospector's Field-Book and Guide

Autor H. S. Osborn

Preț: 137^.53 lei

22-36 zile

Gold Deposits in North Carolina

Autor Herman J. Bryson

Preț: 125^.31 lei

22-36 zile

Gold Districts of Wyoming

Autor W. Dan Hausel

Preț: 66^.93 lei

22-36 zile

Ore Deposits of the Gilman District, Eagle County, Colorado

Autor Thomas S. Lovering et al.

Preț: 97^.52 lei

22-36 zile

The Official Manual of the Cripple Creek District, Colorado

Autor Fred Hills E. M.

Preț: 194^.13 lei

22-36 zile

New Mexico Mines and Minerals

Autor Fayette Alexander Jones

Preț: 149^.04 lei

22-36 zile

Textbook of Fire Assaying

Autor Edward E. Bugbee

Preț: 134^.52 lei

22-36 zile