Professional Equipment for Serious Detectorists!

Magazine

History & Geology

California's Mother Lode Quartz Veins

The actions of the hot, ore-bearing solutions are not limited only to the deposition of material within the walls of the fissures.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Confluence Placers


Confluences of placer streams are well known as concentration sites for heavy minerals. The basic reason is that...

Hard Rock and Placer Gold of Manhattan, Nevada


He found 5 to 7 feet of gravel containing half an ounce per yard. This started a rush of placer activity and several other shafts were sunk, with some large multi-ounce nuggets being found.

Refractory Gold Processing


After your excitement peaks when you first receive the high gold assay from the vein you just exposed, you ponder how you will extract and sell your gold. You will need to develop a flow sheet for your process to optimize your recovery and minimize your costs and permit requirements.

All About Garnets


I get a lot of questions from prospectors about garnets, their value and what they tell us about the geology of some types of mineral deposits. So I thought it would be a good idea to take a closer look at the lowly garnet and learn a bit more about it.

Understanding and Prospecting Benches


The most obvious benches are usually near the valley floor, but they can be thousands of feet above the valley floor. Since benches were made by streams, they can contain placer deposits.

The Rush to Treasure Hill


There were some exceptional times in the far-flung history of the West. Rich finds of minerals that set men’s souls ablaze. From the rich gold fields of California, men who arrived too late to find riches went searching in every direction. The trail that we will follow leads east, past the shining silver district of the Comstock Lode.

Gold in the San Francisco District Oatman, Mohave County, Arizona


I suspect detailed geological mapping and prospecting would lead to discovery of one or more overlooked gold deposits in the district even though it has been heavily prospected in the past.

Subscription Required:
The Bawl Mill   • Ask The Experts   • Ask The Experts   • Key to Successful Prospecting: Confidence   • What To Look For—And Look Out For—In A Placer Mineral Report   • Additional Note on Bluff's Beach   • Surface Indications Of Quartz Adularia Epithermal Deposits   • Montana’s Rosetta Stone: Discovering Mines In The Treasure State   • Perception of Mining vs. Reality   • Partnering for Tax Savings   • Over The Divide: Charles Lewis Garrett   • Piggin' for Gold   • Mining Stock Quotes and Mineral & Metal Prices   • Melman on Gold & Silver

Free:
Legislative and Regulatory Update   • Update on MMAC & PLP

Advertisements

Garrett Electronics - trusted by real miners & prospectors!
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