The Boludo Placers, Sonora
November 2004 by Edgar B. Heylmun, PhDThe 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.
It was my fourth prospecting trip to Paradise Valley, Alaska, and I arrived in late July. I spent the first seven days with claim owner Mick Manns and his helper, Brian. It was one of my best trips yet and I wish I could have shared it...
The Manson Mine. That’s what they called it in Ballarat in 1969. The name stuck even after Crazy Charlie Manson and the girls got hauled out of California’s Panamint Range behind Ballarat in handcuffs and ended up in prison for the Tate-LaBianca murders.
The high early spring runoff was in full force this late February 2004 day, lapping midway up the floodwall. As my good friend, and mining partner, Eric Johnson and I stood there watching the stream rush by behind his cabin, we wondered aloud what...
More than one prospector has gone into that canyon and never came out.
• There’s no place like home...
• To comply or not to comply, that is the question...
Sulfides and oxides—what's the difference between the two?
• Pombo to introduce ESA reform bill
• Utah addresses roadless areas
• Appeal by active duty soldier
The Bawl Mill • Editorial: Montana's Controversial Rock Creek Mine • First Load of Concentrate Leaves Reopened Ruth Mine • Uranium Industry Enjoys Rebound as Prices Nearly Triple • BLM Warning About Purchase of Mining Claims on the Internet • Determining the Amount of Gold in a Quartz Specimen • Placer PGMs in Coon Creek, California • Getting Your Float Circuit Layout Right • Pick Up Austria's New Coin—If You Can Lift It • New Prospecting Guides Available Online • Police Extend Detention of Newmont Executives • Picks & Pans—Drywashing and Detecting in Southern California • Over The Divide—Merwin (Merv) H. Hemp • The Golden Highway—Placer County • Northwest Miners Rally a Success • Mine Threat Just a Stunt to Criticize Land Laws • MINExpo 2004 Convention Report • Looking Back • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices