All Articles
Basic Geology for the Independent Miner—Part II Recognizing and Understanding Rock Formations (Petrology)
February 2006 by Chris Ralph
Rocks are an aggregate formed from the accumulation of minerals. Minerals form under various conditions, and when the minerals come together in mass, they form rocks.
Additional articles that might interest you...
More on Meteorites
April 2002
...how many of us have knowingly found or bought a meteorite—a small to large mass of stone or metal; a meteor that has survived not only a space voyage of millions of years, but also the impact of striking the earth?
...how many of us have knowingly found or bought a meteorite—a small to large mass of stone or metal; a meteor that has survived not only a space voyage of millions of years, but also the impact of striking the earth?
The Ball Mill
November 2003
• Bringing down the house
• German "manhandlers"
• Don't call us; we'll call you...
• Laziness pays off
• Bringing down the house
• German "manhandlers"
• Don't call us; we'll call you...
• Laziness pays off
Hot Ground or Large Deep Gold?
May 2009
While detecting for gold nuggets with a pulse induction machine, most of the signals we encounter have a normal “wee-ooo” sound. However, while swinging larger search coils, the bigger deeper nuggets can produce a...
While detecting for gold nuggets with a pulse induction machine, most of the signals we encounter have a normal “wee-ooo” sound. However, while swinging larger search coils, the bigger deeper nuggets can produce a...
'Wormholes'—Reckless Adventure
May 2020
I informed them fully about where we would be and what we would be doing—sort of—withholding some of the more not so smart and quite dangerous sounding parts.
Ask the Experts
November 2012
Where to process high grade gold ore containing sulfides?
Where to process high grade gold ore containing sulfides?
The Pearce Mineralized Area, Dragoon Mountains, Arizona—Part II
August 2013
There are many prospects within the known mineralized area and along the margins of the mineralized area that should be examined for gold and silver.
There are many prospects within the known mineralized area and along the margins of the mineralized area that should be examined for gold and silver.
Why Did This Silver Mine Close? - Pt III
December 2014
Narrowing down a closure date will allow you to check the commodity price during that time and possibly confirm that a low price, rather than a lack of ore, was the driving force that closed the operation.
Narrowing down a closure date will allow you to check the commodity price during that time and possibly confirm that a low price, rather than a lack of ore, was the driving force that closed the operation.
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The Bawl Mill
• January Issues Delayed For Weeks As USPS Searches Their Facility
• The Rocks That Burn: Is Oil Shale the Answer?—Part I
• Feds Move Oil Shale to Front Burner
• The Circle Goldfields
• New Montana Board Moves to Halt Mining
• Newmont Looks to Ghana
• PLP President Intervenes on Behalf of Dredgers
• Samuel Franklin Hunt Nevada’s “Rio Tinto”
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
