You Did What??

by Melvin Lee Hubbard and Eleanor Hill

Melvin L. Hubbard, most recently was the Managing Member of Hubbard Gold & Platinum Mining LLC. He has been in the mining business since 1947. He has designed and operated many types of mills for processing gold and other metals. He has designed, installed and operated mills consisting of gravity concentration, floatation cells, copper leaching, gold and silver cyanidation, carbon adsorption, electrolytic stripping and a tungsten carbide melting/sparging...

• Format: Paperback
• Language: English
• ISBN: 1482684616
• ISBN13: 9781482684612
• Release Date: April 2013
• Publisher: CreateSpace Independent Publishing Platform
• Length: 162 Pages
• Weight: 0.54 lbs.
• Dimensions: 8.0" x 0.4" x 5.3"