Ask the Experts: gold per ton; improving assay method
May 2012 by Chris RalphQ: How much gold do I have per ton and how can I improve my assay method?
Problems finding gold with a detector
Q: I believe I have found a deposit that contains iridium. What can you tell me about iridium? Are there any tests I can do in the field to confirm it is iridium? How much is iridium worth? Where can I get it assayed? Can I refine it myself?
• Two questions: Is fool's gold magnetic? And how do you go about filing a miing claim?
Recovering gold from pyrite ore
• Is there a single book that covers most aspects of mining and recovery?
Why are there no maps of the so-called mining districts?
The Bawl Mill • Bering Sea Gold—Part II • Tucson Show Marketing • Ganes Creek Hits 10 Years—Part I • Fabulous Florence—The Golden Town of Idaho • Arizona's Vulture Gold Mine and Lost Dutchman • Critical Metals: Copper • Replacing Your 12-Volt Pump • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices