All Articles
Pocket Gold in Gneiss
March 2004 by Edgar B. Heylmun, PhD
Metamorphic rocks such as gneiss and schist are known for their pocket gold deposits. Such pockets may not be large enough for major mining operations, but may be very rewarding for individuals or small companies. Gold-bearing quartz veins may cut gneiss or schist, but often the veins parallel the bedding, or foliation. The origin of mineralized veins, which parallel the foliation, has been kicked around for years.The Bawl Mill
• It’s time for a change
• No such thing as a free lunch
• Cold weather interrupts global warming expedition
From Hand Sluice to Dredge
Gold prospecting in Virginia: Like most prospecting greenhorns, I entered the gold prospecting hobby with a pan, a shovel and a hand sluice. It was January 2007, and I had just stumbled upon the hobby of gold prospecting while researching...
Legislative and Regulatory Update
• Comment period reopened for pygmy owl critical habitat in Arizona
• Limits on wilderness study areas finalized in Utah
• IBLA rules miner cannot set up store processing equipment on claim when no mining is taking place
• New law to protect claims and equipment in Washington State
Making Adjustments to Catch Fine Gold
This fine gold that is so common is probably the most notorious for eluding our riffles and mattings.
We’re Still Thinking About It
We have learned over the years, of course, that “previous development,” “roadless,” and “local support,” are in the mind of the beholder.
A Few Thoughts About Successful Nugget Hunting
...I got the faintest of rises in the threshold. It was hardly a signal at all, and I thought it was one of the many, deep, hot rocks in the area.
Subscription Required:
The Bawl Mill
• Our Readers Say
• Fair and Balanced? If You Have the Cash
• Australian Prospector Detects 150-Ounce Nugget
• The Tangential Impulse Water Wheel in California Gold Mining History—Part II
• Picks & Pans: Dredging After The Flood
• Mining Industry Enthusiastic About Prospects
• Looking For Gold in All The Right Places
• Fraser Institute Ranks Best Regions for Mining Investment
• Ask the Experts: Recommended Reading—Part II
• Red Lake, Ontario
• Company Notes
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
