Highbanking for Gold

August 2018 by Chris Ralph

Pumps can be set up quite a distance away horizontally from the sluice, even hundreds of feet. It will work so long as there is sufficient water at the source where the pump is located. Vertical distance is more of a problem than horizontal distance; 30 to 40 feet is the maximum vertical climb for most pumps.

Excavator Testing Wet Placer Ground

April 2013
The excavator or backhoe has become the tool of choice for testing placer ground. These machines are the best way to explore and sample a placer deposit if the ground is not too wet or frozen and bedrock is not beyond the reach of the machine.

Breaking Rock the Old School Way

June 2013
Prospectors have many reasons why they might want to break rocks. These include dividing up a specimen too large to carry.

Formation of Gold Deposits in the South Eastern United States

September 2023

First Gold

July 2023

Our Readers Say

April 2019

• Conversion charts and tables
• Solutions to anti-mining efforts

Silverton's Gold

October 2017

Within this area, about two million ounces of gold and fifty million ounces of silver have been mined. Faults, dikes, veins and fissures that carry the ore form a concentric radial pattern—like spokes on a wagon wheel—around the caldera core.

Prospecting for Silver Deposits

August 2015
In some ways, silver is the forgotten precious metal because it straddles both the world of precious metals and jewelry, while having many important  industrial applications like a base metal. The price of silver reflects both the precious metal investment demand as well as the industrial demand.

Subscription Required:
The Bawl Mill   • Legislative and Regulatory Update   • Ask The Experts - What are these thin brittle sheets with reddish powder?   • Ask The Experts - Are custom mills available for titanium and tungsten?   • Ask The Experts - What assay value is needed for cobalt deposits?   • Ask The Experts - What do you think is the source of gold in this area of Ireland?   • Annual Claim Filings Due   • Gold Placers in Italy   • Critical Minerals: Titanium—Part II   • Detector Brings New Life to An Old Lode Mine   • The Batteries Metal Rush   • Blackberries and Gold   • Writing It All Off After The Tax Cuts and Jobs Act   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Ask The Experts - Incorrect assays cause problems   • PLP Update