Prospecting & Detecting
Small-Scale Processing of Hard Rock Ores
December 2014 by Chris Ralph
Depending on the ore and if significant sulfides are present, a hard rock miner may be able to get away with simply using a flux to digest the other minerals that may be present.
Fortymile, Alaska Prospecting Adventure
Some creeks have nuggets, while others, particulary the rivers, nothing but fine gold.
Man Who Died In Yellowstone In 2017 Was Looking For Hidden Treasure
It’s been seven years since Forrest Fenn announced the existence of the buried treasure, said to be worth nearly $2 million. It has prompted thousands to comb areas of New Mexico, Yellowstone National Park and elsewhere.
How to Upgrade Your Pocket Plunger
These three simple upgrades, when taken together, will considerably increase a pocket plunger’s magnetic pull and make it less susceptible to breakage.
It Pays to Know Your Bedrock
On our last trip, we brought ropes and went down the first waterfall forty vertical feet, only to be confronted by a second, sixty-foot-high, overhanging waterfall that emptied into a slot canyon.
Revisiting the Rocker Box
The first location we worked was a small, dry ravine cutting through many mineralized zones in an area where some hard rock mining had taken place in the past.
Gold Placers of the Kenai Peninsula, Alaska
The biggest obstacle is that like many streams on the Kenai Peninsula, high water during the summer months from snow melt and rain can make dredging nearly impossible. The best dredging is in the colder months of the year.
The World of the Simple Gold Pan
There are so many, many different types of gold pans on the market that I thought it would be worthwhile to take a look at the world of the simple gold pan.
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The Bawl Mill
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• Guinea Africa: Gold, Ebola, and a Monkey Barbecue
• Finding Gold in Tailing Piles
• 2014 Index - Annual Tables of Content
• Why Did This Silver Mine Close? - Pt III
• Get The Lead Out!
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