All Articles
From The Editor
April 2009 by Scott Harn
We (finally) have the new version of our website up and running, and it seems to be a hit!Additional articles that might interest you...
Willow Creek Dredging Trip
September 2000
When I received an invitation for a Fourth of July dredging trip from my friend Leonard, I thought it a terrific way to not only show respect for America's freedoms, but also as a way to honor the throngs of prospectors whose labors fueled our nation's...
When I received an invitation for a Fourth of July dredging trip from my friend Leonard, I thought it a terrific way to not only show respect for America's freedoms, but also as a way to honor the throngs of prospectors whose labors fueled our nation's...
Enrichment of Gold Veins
November 2000
Most of the world's great gold mines are in secondary (supergene) enrichments in veins and stockwork, brought about by physical and chemical processes.
Most of the world's great gold mines are in secondary (supergene) enrichments in veins and stockwork, brought about by physical and chemical processes.
Proof Mining Districts Work!
July 2016
If you need more proof that having an organized Mining District can help you, look no further than the recently proposed Methow Headwaters Withdrawal in north-central Washington State.
If you need more proof that having an organized Mining District can help you, look no further than the recently proposed Methow Headwaters Withdrawal in north-central Washington State.
Traditional Adversaries Reach Agreement
June 2000
The Stillwater Mining Company and three citizen watchdog groups have signed a 38-page accord that creates a new relationship between the traditional adversaries and could set an example for resource development decisions in the West.
The Stillwater Mining Company and three citizen watchdog groups have signed a 38-page accord that creates a new relationship between the traditional adversaries and could set an example for resource development decisions in the West.
Legislative and Regulatory Update
March 2019
- Massive 660-page lands bill passed in the Senate
Mining Stock Quotes and Mineral & Metal Prices
August 2016
The Basics of Small-Scale Heap Leaching with Cyanide
August 2007
In last month’s article I talked a bit about opportunities for heap leaching small hardrock deposits. This month I’m going to talk about the basics of putting together a heap leach project, including building the pad and leaching the ore.
In last month’s article I talked a bit about opportunities for heap leaching small hardrock deposits. This month I’m going to talk about the basics of putting together a heap leach project, including building the pad and leaching the ore.
Subscription Required:
The Bawl Mill
• Detecting Invisible Gold
• Finding Diamond Deposits With Your PC—Part I
• Has Senator Harry Reid Worn Out His Welcome?
• The Most Obvious Place
• The Gold of Yuba County
• PDAC 2009 Convention Highlights
• Stimulus Package Provides Potential Tax Savings For Miners
• Melman on Gold & Silver
• Mining Stock Quotes, Mineral & Metal Prices
Free:
Legislative and Regulatory Update
• Steven's Trail and the North Fork of the American
