The Colorado Mineral Belt

July 2000 by Edgar B. Heylmun, PhD

California State Gold Panning Championships

October 2015
This year’s 2015 California State Gold Panning Championships were wild and hectic.

Legislative and Regulatory Update

August 2003
• Rock Creek mine approved again: environmentalists file another lawsuit
• Great Basin Mine Watch losing appeal
• Roadless Rule declared illegal again by Federal Court
• Off-highway vehicle restrictions in North and South Dakota and Montana
• Comments needed for new off-road emission and fuel standards
• California administration moves to block mining; governor faces recall
• A few pending bills...

So, Where's The Gold?—Finding Gold Detectors Miss

December 2010
We decided to run a detector over each piece. If we got a decent signal we placed the piece into a high-grade pile and the rest went into another pile to be worked on later. This high-grade pile wasn’t that large—maybe 25 pounds...

Alaskan Gold Adventure

December 2016
In Chicken I had my first experience with the famous Alaska blue clay, sometimes called the blue layer. The blue layer is where the best fine gold was to be found.

Alluvial Paystreaks

November 2018

The gravels in contact with the bedrock or false bedrock base are often the richest. The same facts apply to the alluvial paystreaks that are formed on gravel bars; the lowest level of the gold-bearing gravel is normally the richest.

Legislative and Regulatory Update

August 2008
As mentioned in last month’s column, California Assemblywoman Lois Wolk attached a rider to the pending budget bill. The rider calls for a new study (Environmental Impact Report) on the effects of suction gold dredging, funding for the study, and a two-year moratorium on suction dredging while the study is being completed.

2000 National Mining Hall of Fame Inductees

August 2000
ICMJ congratulates this year's inductees to the National Mining Hall of Fame.

Subscription Required:
The Bawl Mill   • Our Readers Say   • Mine Market / Circulation Manager Returns to High School   • A Word from the Editor   • GOP Chairmen Ask Gore to Recuse Himself From Roadless Plan   • Treasure Hunters Abound in Greece   • Hope Boy Finds Gem During Field Trip   • Deadly Explosion Ruled Accidental   • Canyon Resources Offers to Sell Mineral Rights   • Four Miners Die in Mine Accidents in Ukraine   • GPS Speeds Filing of Claims in Alaska   • 15th, 16th Century Coins Found in Romania   • Miners Attend Meeting in Myrtle Point, Oregon   • Picks & Pans: Detecting in Kauai, Hawaii   • Mannequins Bring "Life" to Mining Museum   • The History of Tombstone   • Company Notes   • Metal Detector Only Requirement for Hunting Treasure   • Mystery of the Reed Gold Mine Nuggets   • Millennium of Russian Gold on Display in U.S.   • Judge to Decide Regarding Release of Records   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices   • Looking Back

Free:
Legislative and Regulatory Update