Cărți editura Sylvanite Publishing

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

Autor David J. Varnes

Preț: 108^.40 lei

3-5 săpt.

Prospecting and Developing a Small Mine

Autor W. W. Staley

Preț: 108^.40 lei

3-5 săpt.

The Sampling and Assay of the Precious Metals

Autor Ernest a. Smith

Preț: 195^.27 lei

3-5 săpt.

Placer Gold Recovery Methods

Autor Michael Silva

Preț: 60^.93 lei

3-5 săpt.

Geology and Ore Deposits of the Blewett Mining District

Autor Charles E. Weaver

Preț: 119^.41 lei

3-5 săpt.

Prospector's Field-Book and Guide

Autor H. S. Osborn

Preț: 134^.09 lei

3-5 săpt.

Gold Deposits in North Carolina

Autor Herman J. Bryson

Preț: 122^.17 lei

3-5 săpt.

Gold Districts of Wyoming

Autor W. Dan Hausel

Preț: 65^.25 lei

3-5 săpt.

Ore Deposits of the Gilman District, Eagle County, Colorado

Autor Thomas S. Lovering et al.

Preț: 95^.09 lei

3-5 săpt.

The Official Manual of the Cripple Creek District, Colorado

Autor Fred Hills E. M.

Preț: 189^.28 lei

3-5 săpt.

New Mexico Mines and Minerals

Autor Fayette Alexander Jones

Preț: 145^.32 lei

3-5 săpt.

Textbook of Fire Assaying

Autor Edward E. Bugbee

Preț: 131^.16 lei

3-5 săpt.