Ask The Experts - What is the “blue lead?”
April 2021 by Chris Ralph
Problems finding gold with a detector
• Is there a single book that covers most aspects of mining and recovery?
Q: Can you please tell me about diamond fluorescense?
The Bawl Mill • Ask The Experts - Can an Ohm meter find gold in pyrite? • Ask The Experts - Can you tell me about this mining district? • The 10-Ton Boulder: Expanding Grout Demolition • How Deep Can That Detector Go? • Simple Mine Surveying With Basic Hand Tools • Dredging Do's and Don'ts • Emails Confirm--FBI Was Looking for Gold at Pennsylvania Dig Site • Gold Prospecting for Better or Worse: Tuck and Roll • Preparing For The 2021 Mining Season • Drywashing for Desert Gold—Part III • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices