History & Geology
Exploring and Mining for Uranium
August 2011 by Chris Ralph
For a time uranium was more popular with prospectors than gold, but this is no longer true, and it has been decades since it was common to see individuals armed with Geiger counters out in the field.
Strategic Metals—Part I
A bill was introduced and passed by the House of Representatives earlier this year that should make the exploration and opening of a mining operation faster and easier.
Prospecting for Pegmatites
…in some cases pegmatites have produced individual mineral crystals that are enormous, attaining lengths of over 40 feet long, and many of the world’s largest mineral crystals are examples that were found within pegmatite deposits.Critical Minerals: Gold
A few quick calculations show that approximately 11 tons of gold are lost each year just in the manufacture of new cell phones.
Ask The Experts
Sulfides and oxides—what's the difference between the two?
All About Minerals
There are several common ways that new mineral crystals form and grow. Perhaps the simplest is when minerals form through the cooling of molten rock and the atoms bond together into mineral crystals.
The Birimian Greenstone Belts of West Africa
A few years ago I had a tremendous opportunity to visit Australia and hunt for gold there. The geology of the gold deposits there was somewhat different from what I was used to here in the US. I learned a lot about greenstone belt gold deposits while prospecting them in person, and it was an amazing trip.
Greenstone and Gold
Contacts, faults and zones of weak rock are all places that can act as a pipeline to convey gold-bearing fluids, leading to valuable deposits.
Subscription Required:
The Bawl Mill
• Our Readers Say
• Legislative and Regulatory Update
• Ask The Experts—Studies with summaries and conclusions please...
• Ask The Experts—What's the cheapest way to mine quartz for gold?
• Which Specific Gravity Test Works Best?
• Critical Minerals: Gold
• Jury: Gov't Rightfully Seized 1933 Gold Coins
• So Where's The Gold?
• Wyoming's Billion Dollar Nugget—The Trilogy Ends
• When Legends Were Made and Fortunes Found
• Melman on Gold & Silver
• Mining Stock Quotes & Mineral and Metal Prices
Free:
GMV Minerals and Guyana Gold
• Huge California Nugget A Hoax







