Let us help you recover valuable metals. 888-437-1187

Magazine

About Us - Our Writer

Charles L. Butler

Charles L. Butler runs Butler Labs at 113 Jones St., Bodfish, CA 93205. Phone: (760) 379-3330. He welcomes your questions or comments.
Email Charles L. Butler
Read Articles by Charles L. Butler
Subscription - November 2000 (Vol. 70, No. 3)
The Oretron
Subscription - January 2001 (Vol. 70, No. 5)
Picks & Pans: An Exciting Hobby
Subscription - February 2001 (Vol. 70, No. 6)
Identifying Gold Ores
Subscription - March 2001 (Vol. 70, No. 7)
Selecting a Gold Recovery System
Subscription - May 2001 (Vol. 70, No. 9)
Charcoal Crucible Recipe
Subscription - September 2001 (Vol. 71, No. 1)
How PGMs Affect Assay Beads
Subscription - October 2001 (Vol. 71, No. 2)
Discoloring Assay Beads
Subscription - June 2005 (Vol. 74, No. 10)
Corralling Those Pesky Platinum Group Metals

Advertisements

Precious Metals Recovery plants and equipment
Fighting to keep public lands open to the public
Specializing in the processing of precious metal ores!
Watch prospecting shows on your computer right now
Free Online Sample Issue