The Boludo Placers, Sonora
November 2004
The Boludo placers described here include gravels that have been listed under many different names, including Altar, Golden Triangle, Llanos del Oro, San Francisco, and Trincheras, among others. The placers are on desert flats at the northwest end of Sierra Santa Rosa, about 2,600 feet above sea level. It is in a region of northwest-trending mountain ranges separated by broad desert valleys.
The Boludo placers described here include gravels that have been listed under many different names, including Altar, Golden Triangle, Llanos del Oro, San Francisco, and Trincheras, among others. The placers are on desert flats at the northwest end of Sierra Santa Rosa, about 2,600 feet above sea level. It is in a region of northwest-trending mountain ranges separated by broad desert valleys.
The Golden Highway—Placer County
November 2004
Leaving El Dorado County and crossing the middle fork of the American River, the next county along Highway 49, the “Golden Highway,” is Placer County. The county also owes its name to the mining heritage of the gold rush.
Leaving El Dorado County and crossing the middle fork of the American River, the next county along Highway 49, the “Golden Highway,” is Placer County. The county also owes its name to the mining heritage of the gold rush.
Northwest Miners Rally a Success
November 2004
This year’s rally worked extremely well with over twenty exhibitors and four seminars on various aspects of mining running throughout, as well as active river demonstrations of equipment. The hands-on approach, allowing people to try the suction dredges and power sluices, recovered well-distributed fine gold.
This year’s rally worked extremely well with over twenty exhibitors and four seminars on various aspects of mining running throughout, as well as active river demonstrations of equipment. The hands-on approach, allowing people to try the suction dredges and power sluices, recovered well-distributed fine gold.
Mine Threat Just a Stunt to Criticize Land Laws
November 2004
An environmental group has staked a claim to mine 20 acres of land next to a posh subdivision near Hayden Lake, Idaho, to illustrate how antiquated the nation’s mining laws have become.
An environmental group has staked a claim to mine 20 acres of land next to a posh subdivision near Hayden Lake, Idaho, to illustrate how antiquated the nation’s mining laws have become.
MINExpo 2004 Convention Report
November 2004
Unquestionably, the first impression received from touring the exhibition areas at “MINExpo International 2004,” sponsored by the National Mining Association and held at the Las Vegas Convention Center from September 27-30, is one of sheer size. While other gatherings are delighted to host a couple of hundred exhibitors and attract three or four thousand attendees...
Unquestionably, the first impression received from touring the exhibition areas at “MINExpo International 2004,” sponsored by the National Mining Association and held at the Las Vegas Convention Center from September 27-30, is one of sheer size. While other gatherings are delighted to host a couple of hundred exhibitors and attract three or four thousand attendees...
Looking Back
November 2004
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Melman on Gold & Silver
November 2004
What a month! One day we were keeping our eyes on the turbulent, hurricane-filled skies over Florida as the seemingly endless array of powerful storms continued on, then we were watching the televised Presidential debates, and all the while we were being inundated with a relentless barrage of stories regarding crude oil, gasoline and heating oil as their prices roared ahead with a vengeance...
What a month! One day we were keeping our eyes on the turbulent, hurricane-filled skies over Florida as the seemingly endless array of powerful storms continued on, then we were watching the televised Presidential debates, and all the while we were being inundated with a relentless barrage of stories regarding crude oil, gasoline and heating oil as their prices roared ahead with a vengeance...
The Bawl Mill
December 2004
• Don't expect Santa to be healthy this Christmas
• Fast-food delivery
• Just in time for the holidays
• Don't expect Santa to be healthy this Christmas
• Fast-food delivery
• Just in time for the holidays
Gold Diver's Closes Its Doors
December 2004
After almost 50 years of service to the mining industry, Burl Cheely, owner of Gold Diver’s and the manufacturer of the Couple-Jet and Taper-Jet line of dredges, is retiring.
After almost 50 years of service to the mining industry, Burl Cheely, owner of Gold Diver’s and the manufacturer of the Couple-Jet and Taper-Jet line of dredges, is retiring.
Legislative and Regulatory Update
December 2004
• The 1872 Mining Law
• Roadless decision due soon
• MSHA Review Commission
• Sage grouse decision due soon
• The 1872 Mining Law
• Roadless decision due soon
• MSHA Review Commission
• Sage grouse decision due soon
Geologist's Search for PGMs Leads to Mining Venture
December 2004
One look at a map of the northern portion of Ontario province in Canada clearly identifies it as an area of immense beauty. From Georgian Bay on Lake Huron across to Lake Nipissing and all points north, it is a land of...
One look at a map of the northern portion of Ontario province in Canada clearly identifies it as an area of immense beauty. From Georgian Bay on Lake Huron across to Lake Nipissing and all points north, it is a land of...
Diamonds in the Rough in Montana
December 2004
The bright green rocks jutting through the prairie soil were hard to miss, but Tom Charlton still couldn’t believe his eyes. It was kimberlite, the molten rock in which diamonds are found, and preliminary tests had yielded a microscopic diamond.
The bright green rocks jutting through the prairie soil were hard to miss, but Tom Charlton still couldn’t believe his eyes. It was kimberlite, the molten rock in which diamonds are found, and preliminary tests had yielded a microscopic diamond.
The Art of Finding Coarse Gold Part I—The Geology of Coarse Gold Formation
December 2004
Recovering large, coarse gold nuggets is a very exciting experience, and the quest for large gold is often the “holy grail” of the independent prospector, no matter which type of equipment is used. Hefty, good-sized gold nuggets are...
Recovering large, coarse gold nuggets is a very exciting experience, and the quest for large gold is often the “holy grail” of the independent prospector, no matter which type of equipment is used. Hefty, good-sized gold nuggets are...
Using Microbes for Mining
December 2004
An innovative project enlisting bacteria for minerals recovery has drawn praise from researchers as it begins its second phase.
An innovative project enlisting bacteria for minerals recovery has drawn praise from researchers as it begins its second phase.
The Carter and Reynolds Gold Mines: Is There a Yet Unknown, but Mineable Gold Deposit Here?
December 2004
The Carter and Reynolds gold mines were two of the earliest gold deposits to be exploited following the first discovery of gold in North Carolina in 1799, at the Reed gold mine. Both of these mines were worked to a limited degree between 1800 and 1900. The Carter mine is located approximately 3.0 miles east of Troy, North Carolina...
The Carter and Reynolds gold mines were two of the earliest gold deposits to be exploited following the first discovery of gold in North Carolina in 1799, at the Reed gold mine. Both of these mines were worked to a limited degree between 1800 and 1900. The Carter mine is located approximately 3.0 miles east of Troy, North Carolina...
Michigan House Committee Approves Sulfide Mining Regulations
December 2004
Michigan would have one of the toughest sets of rules for sulfide mining in the nation under legislation approved by a state House committee.
Michigan would have one of the toughest sets of rules for sulfide mining in the nation under legislation approved by a state House committee.
Surging Gold Prices Add Luster to Nevada's No. 2 Industry
December 2004
Higher gold prices helped boost Nevada’s mining industry in 2003 despite a decline in production for the third straight year.
Higher gold prices helped boost Nevada’s mining industry in 2003 despite a decline in production for the third straight year.
Ruby Hill Gold Mine to Reopen in Eureka
December 2004
Barrick Gold Corp. is moving forward with the reopening of the Ruby Hill gold mine at Eureka, Nevada, and intends to begin work next month on a new power plant in western Nevada.
Barrick Gold Corp. is moving forward with the reopening of the Ruby Hill gold mine at Eureka, Nevada, and intends to begin work next month on a new power plant in western Nevada.
The Skaergaard Intrusion
December 2004
First put on the map by two British geologists in the 1930s, the Skaergaard igneous intrusion on East Greenland’s rugged mountainous coast is arguably one of the most studied and researched rock bodies in the world.
First put on the map by two British geologists in the 1930s, the Skaergaard igneous intrusion on East Greenland’s rugged mountainous coast is arguably one of the most studied and researched rock bodies in the world.
Melman on Gold & Silver
December 2004
Well, the long-anticipated US election was held the first Tuesday of November. If you were a partisan of the Republican Party, victory was sweet, indeed. If you supported Kerry and his pals, our truest sympathies, for the electoral devastation was complete. Bush won in both the Electoral College and popular vote contests...
Well, the long-anticipated US election was held the first Tuesday of November. If you were a partisan of the Republican Party, victory was sweet, indeed. If you supported Kerry and his pals, our truest sympathies, for the electoral devastation was complete. Bush won in both the Electoral College and popular vote contests...












