Magazine - Menu - Browse Issues Articles - All Articles - Blast From The Past Articles - Prospecting & Detecting Articles - Small Mining Operations Articles - Legislation & Regulation Articles - How To Articles - Money & Markets Articles - Large Scale Mining Articles - History & Geology Articles - Ask The Experts Articles - The Bawl Mill Articles - Mining Summit Articles - PLP and Mining Districts Articles - Gold Prospecting: For Better or Worse Subscribe & Renew Find A Newsstand About Us About Us - Our Writer Don Madore Read Articles by Don Madore Subscription - December 2017 (Vol. 87, No. 04) Conrey Dredge No. 4—Part II Subscription - November 2017 (Vol. 87, No. 03) Conrey Dredge No. 4 Subscription - October 2017 (Vol. 87, No. 02) Procuring Mine Owner Permission at a Mine Site Subscription - November 2016 (Vol. 86, No. 03) How to Upgrade Your Pocket Plunger Subscription - November 2015 (Vol. 85, No. 03) Prospecting for Liberated Gold Subscription - May 2015 (Vol. 84, No. 9) Montana’s Rosetta Stone: Discovering Mines In The Treasure State