Small Mining Operations
Gold Geochemistry: Where Does Gold Come From?
February 2021 by Chris Ralph
Prospectors often wonder why gold deposits in veins like it does. Why is one vein rich while another is barren, even though they are only a few hundred feet apart?
Critical Minerals: Titanium
The metal is expensive, not because it is rare but because of the expense to produce and work it. The minerals mined for titanium are all oxides, unlike many base metals that are mostly mined as sulfide minerals.
California Dredgers: A Step Closer to Getting Back in the Water
...Judge Ochoa ordered the parties to participate in mandatory settlement hearings starting June 24, 2014.
Determining The Optimal Crushing Size for Gravity Recovery
It’s not easy to figure out what is best without testing, and so a certain level of confusion has developed about how small the ore ought to be crushed.
Using Structural Clues to Locate Buried Placer Channels
They must have assumed the paystreak was spotty and had been mined out, so they never mined as close to the side of the valley as they should have.
Papa's Got A Brand New Dredge!
It was time to prime the pump and start the engine! Dan’s priming method is to use a small, submersible, 12-volt pump. My priming method is to use a hand-operated diaphragm pump.
Drilling Down - Looking With Drill Bit Eyes
October 2023The Importance Of Mining Critical Minerals In The USA
Critical minerals are products that the government has designated as critical to our national interest because of both their potential military and industrial applications.
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The Bawl Mill
• Ask The Experts - Where did the gold go?
• Ask The Experts - True north or magnetic north?
• Ask The Experts - How do I avoid claim jumping?
• Ask The Experts - Are closed placer and lode claims worth my time?
• Goal Setting and Rock Tossing
• Principles of Designing Your Mill Production System, Part II: Mill Design
• Gold Prospecting for Better or Worse: A Claim to Die For
• Tips and Tricks: How to Make Your Own Gold Bars Without Burning the Place Down
• Understanding Rock Formations: Petrology for Prospectors
• Minnesota Lawmakers Move to Stop New Mines
• Drywashing for Desert Gold—Part I
• Seven Troy Ounces of Premonition?
• I Was Looking for Gold But I Found Jade
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
