Ask The Experts
Ask The Experts - How clean do my gold concentrates need to be to pour a gold button or bar?
June 2020 by Chris Ralph
Ask the Experts
• Should I introduce mercury in the centrifugal bowl to aid gold recovery?
Ask the Experts
Bacterial gold
Ask the Experts
Recovering gold from pyrite ore
Ask The Experts - True north or magnetic north?
Ask the Experts: Do "corners" need to be in place on the ground for a claim to be valid?
Q: Do "corners" need to be in place on the ground for a claim to be valid?
Ask The Experts: “Energy” coming from black sand?
Q: I have a question/request regarding some black sand left from my Dad’s prospecting days.
Subscription Required:
The Bawl Mill
• Our Readers Say Re: It's Time to Get the Heck Out of China
• Ask The Experts - What’s the status of suction gold dredge permitting in California?
• Ask The Experts - How do I properly and safely dispose of blasting caps?
• Ask The Experts - How much silver per ton does it take to make a mine profitable?
• Ask The Experts - What is the name and model of the old jaw crusher pictured in last month’s issue?
• Dredging Tips and Tricks: T-80 Air Compressor Maintenance
• Hard Rock 101: Mechanical Techniques
• Clearing the Nugget Trap with a Detector
• Resurrecting an Old Hard Rock Mine—Setting Up the Millsite
• Desert Prospecting Yields More Than Just Gold
• Memories of Shirttail Creek, Northern California
• Indictments Pile Up for Gold Traders
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
Free:
Seeking The Truth—A Letter From the Editor
• Legislative and Regulatory Update
• PLP Update: The Path for Legally Re-Starting Suction Gold Dredge Mining in 2021
