May 2010 by Chris RalphExploration geologists looking for strategic metals projects may find open ground in some of the old historic manganese mine areas as manganese has been largely overlooked as an exploration target for many decades.
The method is based on the fact that gold is much denser than quartz, and the more gold that is present in a specimen, the higher the density of the piece will be as a whole.
Mexico has a lengthy history of mining and one of the regions most associated with that activity is Durango State in the north-central part of the country.
A crater in an undersea volcano off Japan may contain the world's largest gold nugget ever found...
Here we examine where and why placers are found in glaciated landscapes from the Ice Ages.
Relationship between limestone and gold
As expected, the State of Oregon has proposed a new general National Pollutant Discharge Elimination System (NPDES) permit that is considerably more restrictive than the one that is currently in effect
Q: Can you help me identify these items?
The Bawl Mill • Legislative and Regulatory Update • Ask The Experts: How to handle gold in cyanide; how to sample a platinum deposit • Prospecting for Hardrock Gold - "Eureka!" (Part III) • Gold Prospecting in Maine - Part II • Detecting for Gold in Australia • Investors Take a Shine to Platinum, Palladium • Melman on Gold & Silver • Mining Stock Quotes & Mineral and Metal Prices