All Articles
Gallium and Germanium in Utah
September 2003 by Edgar B. Heylmun, PhD
The high-tech industries are making use of a number of so-called “minor” metals, many of which are obtained as byproducts of copper, lead, or zinc mining. Some of the minor metals have properties that are ideal for certain applications and, in some cases, advancements in technology are being held back because of a shortage of the metals.Additional articles that might interest you...
The San Juan Mountains, Colorado
September 2001
The rugged San Juan Mountains of Colorado rise to 14,309 feet and were a barrier to overland travel for many years. Precipitation, in the form of summer thundershowers and heavy winter snow, is enough to support coniferous forests.
The rugged San Juan Mountains of Colorado rise to 14,309 feet and were a barrier to overland travel for many years. Precipitation, in the form of summer thundershowers and heavy winter snow, is enough to support coniferous forests.
Gold Miners Hunker Down Amid Financial Storm
December 2008
North American mining companies are hunkering down to ride out a global economic slowdown; looking to rein in spending and perhaps delay some projects and exploration.
North American mining companies are hunkering down to ride out a global economic slowdown; looking to rein in spending and perhaps delay some projects and exploration.
Ask the Experts
February 2013
Q: How do metal detectors work around precious metal ore bodies?
Q: How do metal detectors work around precious metal ore bodies?
Persistence Pays off for Cusac Gold Mines
March 2007
Cusac Gold Mines is a Canadian junior mining corporation conducting their operations and explorations in one of the most remote areas in the North American continent, near the one-time town of Cassiar.
Cusac Gold Mines is a Canadian junior mining corporation conducting their operations and explorations in one of the most remote areas in the North American continent, near the one-time town of Cassiar.
Altar District's Golden Lure
November 2001
The Altar District of Sonora, Mexico, stretches nearly 300 miles along the American border and approximately 200 miles along the Gulf coast. This particular district was noted for its rich placer deposits and gold ledges before the Spaniards ever settled the region. Several antiguas (Spanish mines) were later developed by the Europeans and were again being operated by the Americans as early as 1904.
The Altar District of Sonora, Mexico, stretches nearly 300 miles along the American border and approximately 200 miles along the Gulf coast. This particular district was noted for its rich placer deposits and gold ledges before the Spaniards ever settled the region. Several antiguas (Spanish mines) were later developed by the Europeans and were again being operated by the Americans as early as 1904.
Moving The Big Rocks
October 2016
The anticipation of finding out if the system of snatch blocks, shackles, chokers, anchor points, and the strap binding the massive slab of rock in the bottom of the river would even budge an inch was weighing on me.
The anticipation of finding out if the system of snatch blocks, shackles, chokers, anchor points, and the strap binding the massive slab of rock in the bottom of the river would even budge an inch was weighing on me.
Legislative and Regulatory Update
August 2001
• The next step towards implementing the Wildlands Project
• Former timber lobbyist named to oversee Forest Service
• The next step towards implementing the Wildlands Project
• Former timber lobbyist named to oversee Forest Service
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The Bawl Mill
• Klondike Gold
• State Rivers Closed to Prospecting in Washington
• A Guide to Overlooked Gold Deposits—Part I
• The Montezuma Quadrangle, Summit County, Colorado
• Looking for Gold in British Columbia
• The Reynolds (Star) Gold Mine
• Picks & Pans: Sniping for Low Stream Gold
• Company Notes
• Why Do We Do The Things We Do?
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
