Let us help you recover valuable metals. 888-437-1187

Magazine

All Articles

Looking Back

Excerpts from California Mining Journal, our original title, published 50 years ago this month.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Ask The Experts—Using classifiers


Q: I would like to know how to use a classifier when I dump my gravel into my sluice box. I would also like to know what sizes classifiers come in. I know that they are in sizes like -3/4. What does the “minus” in the size mean? Thanks for any help you can give me.

Small Mine Selective Blasting


Drill holes in a mineralized vein often penetrate hidden layers of poor ore which, after blasting, end up diluting the production quality. Disseminated gold ores carrying two ounces per ton may be identical in appearance to adjacent vein material...

Beyond The End of The Road


Dale's research of known gold producing districts in southern California and his knowledge of metal detecting produced these large gold-quartz specimens. This certainly would make any trip a very good one, but it turned out to be just the...

The Oquirrh Mountains, Utah


...we will visit three dormant mining districts that lie in the Oquirrh Range in Utah. Some major activity that transformed the lives of thousands of people occurred here from the mid 1860s to the late 1990s.

San Manuel Mine Officially Closes With a Bang


One of the largest underground copper mines in the world officially closed mid-January, as demolition crews blasted its twin smelter stacks.

Our 29-Troy-Ounce Golden Blessing


I picked up a noticeably heavy, fist-sized chunk of what I thought was a heavy piece of iron. After wiping some of the dirt and clay off, I still didn't know what on earth this object was.

Mining Stock Quotes and Mineral & Metal Prices


Subscription Required:
The Bawl Mill   • Prospectors Beat Mining Claim Tax   • In Pursuit of Gold and Silver in the Sierra Madres—Establishing a Mining Company in Mexico   • Update On “Special Rock” Kicking   • Michigan DEQ Gives Tentative OK to Nickel, Copper Mine   • Saved Before the Tax Bell Tolled   • The Petersville—Yentna Goldfields   • Demand for Copper Boosts Zambian Mining   • Doc Livingston   • Bum Luck   • San Manuel Mine Officially Closes With a Bang   • Environmentalists Target Pebble Mine   • Detecting in Australia's Pilbara Region   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Legislative and Regulatory Update

Advertisements

Precious Metals Recovery plants and equipment
Fighting to keep public lands open to the public
Specializing in the processing of precious metal ores!
Watch prospecting shows on your computer right now
Free Online Sample Issue