Great Specials - up to $1000 in $avings!

Magazine

Prospecting & Detecting

Metal Detecting Old Hard Rock Mine Dumps

The type of mine dump that is best for metal detecting are the ones that consist of mixed sizes of rock and are located near some sort of excavation, commonly a shaft or adit. Sometimes the piles located along a trench dug by the miners can be productive as well.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Bedrock Nugget Hunting: Tools of the Trade


As a guide to those who are thinking of taking up this activity or those who currently practice this trade, I have created a listing of the primary tools and equipment I use when nugget hunting.

Detecting Alluvial Bench Deposits -- Pt II


Walking around the gulch and exploring the upper drainage, picking up different rocks and inspecting them with a good loop, and looking them up in a field guide of rocks and minerals of your region will help you understand how the gold got there.

Study Confirms Mercury Levels Safe in California's Gold Country


While the Water Board documented the selenium levels in fish and noted they exceed the levels of mercury, they have yet to acknowledge the numerous scientific studies that show selenium effectively neutralizes the effects of mercury.

Paperwork Guy—A Cautionary Tale


I recently grew complacent, and it caused me to make a mistake that resulted in the loss of a mining claim. It brought my mining plans for the summer to a complete halt.

Dredging Safety: Don't Ignore The Warning Signs


At first, I tried to shift things around, but then a hand with a rock would appear, so I would stop trying to adjust my gear and grab the rock to keep things moving.

What's Left Behind


I love to see old-timer workings while I am out detecting for gold. For one thing, it assures me that gold came from there. Second, it tells me gold should almost certainly still be there.

Pickers and Nuggets


Mike and I each selected a side of the creek and started to work our way upstream. We both worked the water and sides of the creek, and better than half the gold found in this area is in the water.

Subscription Required:
The Bawl Mill   • Ask The Experts - Is this a significant cobalt find?   • Ask The Experts - Is this ICOG deposit commercially feasible to mine?   • Ask The Experts - How to sell gold specimens   • Our Readers Say   • Putting Together A Small Free Gold Mill   • Feds Sue California over Sales of Public Lands   • Legislative and Regulatory Update   • What To Do When Gold Recovery and Assay Values Differ   • Because I Said So   • Hecla Fights Bad Actor Label in Montana   • The Miner’s Switchback   • Prepping For A New Season of Gold Hunting   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
PLP and MMAC Update

Advertisements

Great specials - up to $1000 in savings!
Precious Metals Recovery plants and equipment
Fine Gold Recovery 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