Moving the World's Largest Machine—The Bucyrus 2570W Walking Dragline
August 2003 by Paul McAuleyThis project began in early August 2002, when approximately 12 major project forwarders were invited to bid on moving a Bucyrus Model 2570W Walking Dragline from the US to Australia.
Representatives of every major environmental group in northern Arizona and nearly every American Indian tribe in the region lined up at a public hearing recently to praise officials from the Coconino National Forest.
California and Alaska have their reputation for gold mining wealth but they just don’t begin to compare with the huge wealth of gold and platinum found in the past and today in Colombia, Panama and Ecuador in western South America.
Alluvial fans are essentially dry land “deltas” which can be found in all climates. However, they are best developed in arid and semi-arid regions, where they may be many square miles in area. They are built up by outpourings of silt, sand, and gravel caused by seasonal run-off, as well as by boulders and cobbles carried by flash floods.
The most impressive fact about gold’s performance during 2016 is the yellow metal’s ability to withstand news shocks, hold on to previous gains and gradually move to new, higher levels.
Ivanhoe Mines announced that Rio Tinto will invest $1.5 billion to engineer, construct and operate Ivanhoe’s Oyu-Tolgoi copper and gold project in the South Gobi region of Mongolia.
This article is intended to try to help someone who is breaking into gold detecting and using a pulse induction (PI) detector.
The gold at the Ruby Hill Mine is microscopic, specks of specks that amount to a few ounces in every 100 tons of rock. It is embedded hundreds of feet beneath the rocky floor of the high desert, tawny and stubbled with sagebrush, toothy ridges dusted with snow.
The Bawl Mill • House Resources Committee Addresses Environmental Scare-Tactics —by House Resources Committee & Chairman Richard Pombo • Precious Metals in the Patagonia Mountains • Over the Divide • Idaho-Maryland Mine—History Restarted • Montana Candidate Sees Natural Resources as Path to Recovery • Judge Rules Against Oregon Miners—Battle Continues • Lake County "Diamonds"—Renewed Value for an Old Favorite • Mother Lode Gold, California • News From the Pacific Legal Foundation • Melman on Gold & Silver • Maine to Create Mineral Park • Mining Stock Quotes and Mineral & Metal Prices