All Articles
Gondwana Gold Gravels
June 2000 by Edgar B. Heylmun, PhD
The German scientist, Alfred Wegener, came out with his theory of "continental drift" in 1912. He was considered a crackpot and it was half a century before geologists and planetary scientists began to take a second look at his theory.
From the Editor
The past year was an extremely busy one here at ICMJ’s Prospecting and Mining Journal.
Gold in the First Pan
Leon has a reputation of seeing more snakes than most other gold miners. The fire red and yellow concentric rings of the mountain king snake looked especially bright in the morning sun as it lay motionless on black rock. Leon touched it with a stick, but the cold snake moved only a little.
Placer Gold Deposits of Utah
The placer deposits of Utah occur in two distinct types of environments. These are 1) placers found adjacent to, and derived from, gold, silver and base-metal deposits; and 2) placers found in major rivers and derived from unknown, distant sources.
Ask The Experts—Separating platinum from sands using bubbles
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Ask The Experts
• How small should I crush my hard rock ore?
Melman on Gold & Silver
…they continue to strut around and make declarations and proclamations as if they were still in positions of power. In other words, in political terms, they haven’t “got the message” that they are now in a minority position…
Fabled 1933 Gold Coin Up For Sale
A 1933 Double Eagle gold coin that never went into circulation—but triggered decades of intrigue—is being sold by the federal government at auction this summer. Experts predict it could sell for millions.
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The Bawl Mill
• Our Readers Say
• Guest Editorial—Unreasonable Interpretations
• Ruling Awards Giant Nugget to Finder
• Letter to the Editor
• Traditional Adversaries Reach Agreement
• The Gold Belts of Georgia
• Company Notes
• Placer Testing with Large Samples
• Quick Thinking & Rescue Devices Save Two Lives
• Picks & Pans: The Discovery Gulch Diggings
• Prospector Finds Cache of Emeralds in North Carolina
• My Old Carbide Lamp
• Melman on Gold & Silver
• Hands & Pans on the South Yuba River
• Permafrost Tunnel Shows Cross-sections of Past
• Mining Stock Quotes and Mineral & Metal Prices
