All Articles
The Search for Specimen (Pocket) Gold in the California Mother Lode
October 1999 by Dwight Juras, PhD
Any good miner can drift along a vein to find concentrations of gold if it is there, using good eyes and panning.
Ask The Experts - Is this gold?
The Amazing Mineral Tourmaline
It is a gemstone, and yet it is also closely associated with many types of metal ores. It's valuable itself but often points toward other valuable minerals—that is certainly something prospectors want to know more about!
Getting Your Float Circuit Layout Right
Commissioning is going well; ramp-up targets are all being met and the General Manager is happy. You arrive at the plant in the morning and start reviewing the night shift logs. What you discover is the night shift had to reduce feed to the mills...
Gold in Serbia
As a subscriber to ICMJ, I felt the need to write an article about the auriferous regions in Serbia, which I have been visiting for years in search of gold. The territory in question occupies the central part of the Balkan Peninsula, which transverses the Danube River.
Prospecting for Silver Deposits
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.
BLM Increases Location & Maintenance Fees
The Bureau of Land Management (BLM) has increased mining claim location fees and maintenance fees in a final rule published in the Federal Register on June 29, 2009.
The Art of Finding Coarse Gold Part IV—Recovery of Coarse Gold From Alluvial Placers
This last installment in the series will look at methods for finding and recovering coarse gold from alluvial (river and stream) placer environments. Unlike the residual and eluvial placers that we have considered previously, the force of flowing...
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