July 2003 by Edgar B. Heylmun, PhDHills and mountains that contain gold deposits will weather and erode over a long period of time, and the eroded material will move slowly downhill. Frost wedging and roots are two of several agents that can cause bedrock to be fractured and...
The box sat in a hallway and employees began using it for impromptu cricket games, no knowing what it contained.
Recovering gold from pyrite ore
Located in Contra Costa County in the East Bay region of the San Francisco Bay Area, Mount Diablo was the site of the largest coal mining operation in the state in the last half of the nineteenth century. The northern foothills of the mountain produced nearly four million tons of coal.
In 1848 and 1849, miners had pushed all through the western Sierra foothills making many fantastic gold discoveries. The far north end of California’s Mother Lode country, however, had received little exploration.
Not long after this, I was camped out with the geologist beside the Similkameen River where he showed me the evidence that an ancient channel existed on our claim.
- Chinese buyers turn their noses up at new car smell
- Sheriff’s office more than ready for emergencies...in the bathroom
- Saving money by not paying the bill
Canyon Resources Corporation announced results of a recent Montana poll and events in the Montana Legislative session related to citizen efforts to modify or overturn the anti-mining initiative (I-137) passed in 1998 that bans the use of cyanide in open-pit gold and silver mining.
The Bawl Mill • Our Readers Say • PLP Members Win Occupancy Case—Appeals Continue • Prospecting for Iron in Alaska • Gold Deposits in Skarn • Picks & Pans: Highbanking on the American River • Platinum Firm, Palladium to Remain Weak • Spencer Opal Deposits, Idaho • Company Notes • Elko Mining Expo a Success • Gold Prospecting in Alberta • National Mining Hall of Fame to Induct Six • Mining Stock Quotes and Mineral & Metal Prices • Melman on Gold & Silver • Looking Back