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Success With A Detector
May 2008 by Jonathan Porter
I’m often asked, "What is the single most important skill to be successful at metal detecting?"
Additional articles that might interest you...
Operation And Application Of Magnetometers
October 2014
The technology used in these devices has advanced greatly in the last century. Many different types of physical effects are used to measure these magnetic fields and we will briefly look at some of these.
The technology used in these devices has advanced greatly in the last century. Many different types of physical effects are used to measure these magnetic fields and we will briefly look at some of these.
Legislative and Regulatory Update
February 2021
• Resolution Copper project moves closer to fruition in Arizona
Arizona's Youngest...and Oldest Prospector
June 2014
I started with, "Hey, Rusty, tell me about the time..." and that was all it took.
I started with, "Hey, Rusty, tell me about the time..." and that was all it took.
Mining Stock Quotes and Mineral & Metal Prices
October 2012
The Iola Mine Group, Montgomery County, North Carolina
January 2005
The Iola mine group is made up of four once active gold mines, the Iola, Washington, Golconda and Uwarra gold mines. Although this group of mines were some of the most productive gold mines in North Carolina for a number of years, and according to published records, some of the best managed, they had a relatively short life span for reasons unknown.
The Iola mine group is made up of four once active gold mines, the Iola, Washington, Golconda and Uwarra gold mines. Although this group of mines were some of the most productive gold mines in North Carolina for a number of years, and according to published records, some of the best managed, they had a relatively short life span for reasons unknown.
Gold Deposits in Skarn
July 2003
Skarn consists of coarse-grained calcium, magnesium, iron, and aluminum silicates formed by hydrothermal solutions, which replace limestone or dolomite near the contact with an igneous intrusion. The contact metamorphism is usually caused by an intrusion such as quartz monzonite, granodiorite, or similar rock type, which may or may not be mineralized.
Skarn consists of coarse-grained calcium, magnesium, iron, and aluminum silicates formed by hydrothermal solutions, which replace limestone or dolomite near the contact with an igneous intrusion. The contact metamorphism is usually caused by an intrusion such as quartz monzonite, granodiorite, or similar rock type, which may or may not be mineralized.
Legislative and Regulatory Update
April 2015
• Positive bill passes House
• Anti-mining bill dies in Washington State
• Positive bill passes House
• Anti-mining bill dies in Washington State
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The Bawl Mill
• Ask the Experts—Why doesn't the 1872 Mining Law apply to all 50 states?
• Ask The Experts—Where do I find information about getting paid for raw gold?
• Understanding Geologic Deposit Models
• The Lost Silver Triangle of the Sierra Madre—Part II
• Prospecting for Diamonds
• Avino’s Durango Project
• Horsetail Gold
• The Makorakoza of Zimbabwe—Centuries of Prospecting in Gold-Hosting Dolerites
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
