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

Magazine

Small Mining Operations

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.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Why Haven't They Mined This Claim?


Improvements in mining equipment and techniques, along with a higher gold price, make many mining properties profitable today that may not have been in the past.

The Basics of Crushing and Milling Operations


In processing gold, silver and other valuable ores, the minerals containing the values, such as metallic gold, silver-bearing sulfides or other minerals, must be freed from the surrounding host rock before those valuable minerals can be captured.

Small-Scale Hard Rock Production


So far this year we have recovered over three pounds of gold and the hard rock veins seem to go on forever. We now have three claims that can produce good enough gold to set up a productive operation.

Lessons Learned From Geologists


Not long after this, I was camped out with the geologist beside the Similkameen River where he showed me the evidence that an ancient channel existed on our claim.

Drywashing Arizona Gold


His findings were not exaggerated—after running 82 buckets of gravels in two days we had a remarkable 27.8 grams of gold!

Resurrecting An Old Hard Rock Mine


There were nice sections of vein material at the end of several drifts, like they just stopped work one day and walked away.

Romancing the Rock


With the exception of well-established operators with proven reserves and years of field experience, the high price of gold brought a flood of speculators, con men, and real estate brokers into the mix who were not previously engaged in the gold mining market.

Subscription Required:
The Bawl Mill   • Ask the Experts   • Ask the Experts   • Taking on the EPA, Sasquatch, Ratchilla and Gold Dredging   • Gully Prospecting and Mining   • Wilfley Tables—Repair, Rebuild & Set Up   • Designing and Evaluating Placer Gold Recovery Plants   • Finding Streams of Gold   • This is Why You Check Your Tailings   • New Rules to Impact the Lease/Buy Decision   • There's a First Time for Everyone   • Appeals Court OKs Permits for Upper Peninsula Mine   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Legislative and Regulatory Update   • Mining Journal Honored as Prospecting Magazine of the Year!

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