Mining Stock Quotes, Mineral & Metal Prices
March 2009 by Staff
A family was awarded the rights to 10 rare gold coins possibly worth $80 million or more...
It has been a ten-year project to make a new mine from the abandoned 100-year-old mine deep in the Sierra Madre at Dolores, Chihuahua, but the perseverance of Minefinders Corp. is soon to pay off. Once worked by the Mexicans, then...
Using a porcelain evaporating dish, place concentrates or head ore, equal to a tablespoon, in 60cc of aqua regia. Boil almost to dry, then add 10cc HCl (hydrochloric or muratic acid) and heat for a few minutes, and then add 30cc of water and bring to boil. Let cool while the solids are being allowed to settle. Using a pipette...
During the 49’er gold rush, because of harsh winters and adverse river conditions, the working season could be restricted for a week or more at a time. Moreover, many of the “argonauts” (a term dating back to the adventures of the early Greek gold seekers in seeking the Golden Fleece), were unprepared both mentally and physically to meet the harsh conditions.
The very way it was done at the time didn’t give one much confidence in the objectivity and honesty of the BLM study.
Of all the difficult gold placer sites to evaluate, none can compare with trying to dig to bedrock through twenty or thirty feet of soaked overburden through which water is slowly seeping downgrade.
The Bawl Mill • Ask The Experts—What Should I Do Next With This Quartz Vein? • East Coast Dredger Heads West—Part III • Prospecting for Commercial-Scale Gold Deposits • Hawthorne's Golden Outlook • The Red Point Mine • Over The Divide—Chuck Cox, 1943-2009 • Melman on Gold & Silver • Beach Mining Returns to Washington State