Swiss Mining Company Demands Compensation From Bolivia
March 2007 by Associated PressGlencore International AG demanded compensation from Bolivia’s government for nationalizing a tin smelter owned by the Swiss mining company.
Zinc is brittle and crystalline at ordinary temperatures, but when heated to between 110°C and 150°C it becomes ductile and malleable; it can then be rolled into sheets. The bluish-white metal is used principally for galvanizing iron, but also...
Were there insufficient values to continue mining at this site?
The scenic “Hill Country,” in the heart of Texas, is a recreational area for several large cities, including San Antonio and Austin. Most of the region lies at elevations between 300 and 1,800 feet, and forms an island of igneous and metamorphic...
The actions of the hot, ore-bearing solutions are not limited only to the deposition of material within the walls of the fissures.
We decided to check some spots that were pretty good to us on previous trips. The detector was deceptively simple with few buttons and auto-ground balance.
Has your experience ever led you to wonder why some gold is deposited on bedrock and in crevices, while other gold is not? We’re going take a deeper look at this and see what we can figure it out.
Market for scheelite concentrates?
The Bawl Mill • Ask the Experts — What are Washington state prospecting regulations? • Ask The Experts — Could you please write an article explaining core samples? • Ask The Experts — Please tell me more about the Tullock II rule. • Prospecting on Pickering Bar • Persistence Pays off for Cusac Gold Mines • Internet Posting Fuels Gold Rush in Brazilian Town • Mining Stocks—Things to Consider Before You Invest • North Idaho Mine to Open Again in 2008 • Working Life of Troy Mine Could Be Extended • Lucky Shot Mine and the Willow Creek Plutons • Sampling Mineral Deposits • In Pursuit of Gold and Silver in the Sierra Madres—Purchasing Land in Mexico • Canadian Mint to Unveil $1 Million Coin • Woman Gets 90 Months in Mining Fraud Case • Looking Back • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices