How PGMs Affect Assay Beads
September 2001 by Charles L. ButlerMost fire assayers are trained to observe the cupelled beads very carefully, noting any discoloring or surface roughness that might indicate that one or more of the platinum group metals (PGMs) are present. The “clues and tests” I have included in this article stem from several sources, including my 35 years of experience performing torch assays...
• California Dept. of Fish & Game Stops Issuing Special Dredge Permits
• Clinton Advisor Defends Roadless Plan Process
• Forest Service to Seek Wilderness Status for Much of Chugach
When you think about the extremes to which a miner will go to get a little gold, it occurred to me beach gold could be "easy pickings."
The “Mines and Money” gathering, held in Vancouver, BC, on May 20-21, was geared toward the upper levels of world mining executives. As such, the presentations were of a different nature than any of the gatherings covered in our publication earlier this year.
• Taxed to the max...
• What were they thinking?
• Maybe they just misplaced it...
• Not so environmentally friendly after all...
The Northern Ontario city of Timmins is famous for many things including the fact that the Timmins Mining Camp has been among the most prolific gold mining areas in the world with total historic production of near seventy million ounces since...
I’d like to offer some practical comments about staking and maintaining mining claims. Owning your own claim is the dream of many prospectors. I’ve made good money off my mining claims, both from the minerals I have found on them as well as from leasing out some of my claims to larger mining and exploration companies.
• Copenhagen—Don't ask, don't tell
• Will consider lease or trade
• By the numbers
The Bawl Mill • A True Endangered Species • Guest Editorial—Vertical Disintegration • USGS Reports Increase of Imported Minerals • The San Juan Mountains, Colorado • A Silver Opportunity • Gold in Virginia • Picks & Pans: DEF Prospectors Rally Was a Huge Success • News From GATA • Our Nugget Shooting Adventure • Fly Fishing the Mine Tailings/Headwaters of the Clark Fork, Montana • Company Notes • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices