Ask The Experts
Ask The Experts - Geophysics and gold deposits
June 2019 by Chris Ralph
Ask the Experts
Q: What's the difference between a header box and a crash box?
Ask the Experts
Q: Is there a special name for this silver and copper alloy?
Ask The Experts
Sulfides and oxides—what's the difference between the two?
Ask The Experts
Gold in clastic black shale
Ask the Experts
Q: How can I locate good places to prospect and meet like-minded individuals at the same time?
Ask The Experts: Assay problem or recovery problem?
Q: I have tried various leaching techniques from which I cannot get a precipitate.
Ask The Experts
If it's gold, how should I clean it?
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June 2019 (Vol. 88, No. 10)
• The Bawl Mill
• Legislative and Regulatory Update
• Ask The Experts - Can you provide information on gold in Ghana?
• Ask The Experts - Do these items qualify as mechanized equipment?
• Ask The Experts - EPA Method 6020 testing
• Ask The Experts - New detector or stick with the old?
• The Value of Old Patches
• A 'Rare' Opportunity for America
• Tips for Cleaning Gold Nuggets
• How Long Does It Take to Find and Recover An Ounce of Gold?
• Gold Prospecting for Better or Worse: In A Tight Spot
• Detecting Wet Ground Yields More Fun Than Gold
• Over The Divide: Jim Straight, 1930-2019
• Beach Mining for Placer Gold
• Reno's 1872 Time Capsule Includes Gold Rush Lore
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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PLP Update
• Comments Needed On Pebble Project Draft EIS
