All Articles
Legislative and Regulatory Update
May 2010 by Scott Harn
• DOI backs mill sites• Arizona goes to bat for miners
• Battles continue in California
• Climate change legislation
Eolian Placer Gold
I would first like to mention that I am not a geologist. I have, however, spent the last 8 years intently searching for gold nuggets with a metal detector. I have found gold in numerous locations, and in several different types of gold deposits.
Cyanide-Free Gold Separation
Some ores—mostly those with a high free gold content—are very amenable to gravity concentration. Well oxidized ores containing coarse gold are usually best for non-cyanide processes. Ores with significant sulfide content may require the...
The Guaniamo Diamond Area, Venezuela—Part II
The apparent high grade of the ore deposits and the quality of the diamonds seem to clearly indicate that a profitable mining venture could be established on the kimberlite sills...
From Spanish Mine to Modern-Day Exploration: The Historic Gold-Silver Camp of Palmarejo
Palmarejo Silver & Gold Corp., based in Longueuil, Quebec, is a gold-silver exploration company reexploring a former Spanish silver district in far southwestern Chihuahua.
MMAC Update
This is the third trip MMAC has made to DC this year, so some of the congressional staff members are gaining a better understanding of the current problems miners face and how MMAC-assisted Mining Districts can alleviate those problems.
Solar-Powered Placer Sampling Equipment
One hundred and seven years ago the world’s first electric-powered bucket line dredge started to work in Montana. This summer, Montana likely saw its first solar-powered Denver Gold Saver put to work.
Feinstein Pushes for Million-Acre Land Grab
Met by jeers and cheers from more than 1,000 people, US Senator Diane Feinstein (D-CA) made another pitch to create three new national monuments in the deserts of southern California recently.
Subscription Required:
The Bawl Mill
• Ask The Experts: How to handle gold in cyanide; how to sample a platinum deposit
• Prospecting for Hardrock Gold - "Eureka!" (Part III)
• Gold Prospecting in Maine - Part II
• American Manganese
• Detecting for Gold in Australia
• Investors Take a Shine to Platinum, Palladium
• Melman on Gold & Silver
• Mining Stock Quotes & Mineral and Metal Prices
Free:
Metals Trader Blows the Whistle on Gold & Silver Price Manipulation
• Oregon Requires Permit for Hand Sluicing
• California Water Board Tries to Restrict Dredging
