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

Magazine

Small Mining Operations

A New Method for Handling Stubborn Gravity Middlings

The solution focused on the relative difference in malleability between gold and waste, rather than the difference in density exploited by gravity circuits.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Setting Up A Placer Operation


Trommels come in two basic sections. The first section is called the scrubber unit. The second is the punch plate, where the gravels and ore of a specified size drop out into a variety of sluice box recovery units.

Reminder: Annual Claim Filings Due


Please note that new mining claims filed on or after September 1, 2019, will be subject to the new fee schedule.

Explosives Outlook 2023


Lode or Placer: What Difference Does It Make?


This explains the large difference in particle sizes between placers and hydrothermal lode deposits, but also means that while the mining may be similar in some cases, the sampling and recovery techniques are usually quite different.

Hard Rock 101: Small-Scale Blasting


…the process remains much the same: Drill holes, load explosives, close up the holes, blast and muck out the resulting broken rock.

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).

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.

Subscription Required:
The Bawl Mill   • Legislative and Regulatory Update   • Australian Gold Adventure   • The Essence of Gold Prospecting   • Jim Madden's Gold   • MMAC & PLP Update   • The PATH to Tax Savings   • Just One More Time   • Update: People v. Rinehart   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Proof Mining Districts Work!

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