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

Magazine

Small Mining Operations

All About Hard Rock Drills

There are three basic power sources for rock drills—electricity, gasoline and compressed air. Before we go into big pneumatic drills, we’ll start with a quick rundown of each.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Guinea Africa: Gold, Ebola, and a Monkey Barbecue


With great relief, the equipment I chose worked well, and after shoving into three days what should have been ten days of set-up and testing, we were up and running.

High Sulfidation Epithermal Deposits


They tend to be big, coming in large to extremely large sizes. They can also be amazingly rich and produce huge amounts of very high-grade ore.

Nome Offshore Dredging Creates Challenges


The Alaska state government has been trying to keep up with and maybe even stay on top of the situation by studying the problems associated with rapid growth and how to solve them.

How to Field Evaluate A Placer Property


If there is misleading wording anywhere, it will be in the sample data and in reserve/resource estimates.

Gold Placers of the Kenai Peninsula, Alaska


The biggest obstacle is that like many streams on the Kenai Peninsula, high water during the summer months from snow melt and rain can make dredging nearly impossible. The best dredging is in the colder months of the year.

Critical Minerals Update


The critical metals are essential to the modern lives we lead. The prices of critical metals are moving up even faster than government published rates of inflation, with little sign of slowing down.

Trip to “The Swamp” on Behalf of Small Miners


Besides the EPA issue, our major priority is to work on the proposed amendment to the National Strategic and Critical Minerals Production Act (S 145), a bill proposed in the Senate by US Senator Dean Heller (R-Nevada).

Subscription Required:
The Bawl Mill   • Legislative and Regulatory Update   • Ask The Experts - What percentage of the gold price can I get from a buyer?   • Ask The Experts - Is a hookah battery setup legal in California?   • Ask The Experts - Are friends and relatives regulated like employees?   • Ask The Experts - What do you use for flux for melting gold?   • Ask The Experts - Why Isn't There A Dual Coil Detector?   • Ask The Experts - Who has the rights to a vein that goes under a neighboring claim?   • Ask The Experts - Is platinum usually magnetic?   • Ten Detecting Tips for the Savvy Desert Prospector   • Gold Prospecting for Better or Worse: When a Gold Prospector Goes to a Diamond Mine   • Why So Much Gold in Nevada?   • A Golden Past   • Fire Assay Finish by Silver Nitrate Fusion for PGMs   • Do Gold Nuggets Come Out At Night?   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Judge Rules Against Dredger in Idaho Civil Case   • PLP 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