Prospecting For Gemstones and Minerals

John Sinkankas



W. Borchers


The Chemistry of Gold Extraction, Second Edition

C. Iain House and John O. Marsden


Taking the High Road: Leadville to Vail in 100 Years

Randall Howlett


Introduction to Mine Surveying

Staley and William W. Staley


Project Management for Mining: Handbook for Delivering...

Robin J. Hickson and Terry L. Owen


How To Mill Your Gold & Silver

Jr. Hank Chapman


Carrying Coal to Columbus: Mining in the Hocking Valley

David Meyers, Elise Meyers Walker, et al.


Gold in Idaho

Idaho Bureau Of Mines


Gold and Silver in Oregon

Howard C Brooks and Ramp Len


Back to Basics: How to Move Dirt Efficiently

R. a. Martin


Lode and Placer Gold Deposits of New Mexico

T. P. Wootton, Maureen G. Johnson, et al.