All Articles
The Art of Finding Coarse Gold Part II—Pocket Hunting for Residual Placers
January 2005 by Chris Ralph
It is a fact that many of the well-known placer districts of the Western US have small veins that contain sparse pockets of coarse gold as their source. This is the main reason why many rich placer districts have seen little or no hard rock mining...
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Mystery of the Reed Gold Mine Nuggets
The discovery of gold in Little Meadow Creek in Cabarrus County, North Carolina, by young Conrad Reed, on a Sunday morning in the Summer of 1799, ushered in the search for gold in the continental United States.
Historic Mining at Mount Diablo, CA
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.
Recreational Mining in the Cache Creek Mining District, Alaska
The mining district is more than 110 years old, but the two recreational mining areas are new. The State of Alaska designated the Petersville Recreational Mining Area within the past year and the Alaska Gold Mining Camp is not much older, so you can expect to find some unmined ground!
How to Recognize Hard Rock Gold Ores
I regularly get inquiries along the line of: “Hey, I found this rock, and I think it might be gold ore. How can I tell?” Prospectors are always on the lookout for gold-bearing rocks that may be the source of any nearby placer gold.
Glacial Gold in Ohio
Ohio is an industrialized, midwestern state with a population of 11.5 million and an area of 40,953 square miles. Annual precipitation is about 40 inches, enough to give rise to hardwood forests...
Gold Tellurides: Tellurium, an Assay Impurity
What is a gold telluride? Simply put, it is a chemical combination of gold, silver and tellurium...
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The Bawl Mill
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• The Iola Mine Group, Montgomery County, North Carolina
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• Company Notes
• Accident at Robinson Mine Leaves Two Dead
• Looking Back
• Melman on Gold & Silver
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