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Niobium and Tantalum
January 2005 by Edgar B. Heylmun, PhD
Niobium (columbium) and tantalum are related metals that usually occur together and are associated with vanadium on the periodic chart of the elements. Both metals have seen increased usage in high-tech applications in recent years because of increased availability.Company Notes
• Pacific Gold
• Barrick Gold
• Wheaton River Minerals
• Goldcorp
• Kinross Gold
• Canadian Arrow Mines
Cashing In Your Gold: Working With A Refiner
Many miners who have hoarded their gold for years are now tempted by higher prices. Several friends with multiple pound nugget collections have sold them recently for cash.
Melman on Gold & Silver
On a similar vein, while the number of new non-farm jobs created rose by a modest 156,000 in September, it must be pointed out that Goods Production Payrolls rose by only 10,000 jobs while much lower paying service jobs accounted for the other 146,000.
Working on the Bear River
Further downstream our motorized equipment was in play. One power sluice was going a lot, with a crew of four getting familiar with the equipment and working hard to create a holding pond to prohibit the muddy water and the...
Detecting Old Pocket Diggings
Looking around, I could tell that this was an old hand-digging. As I walked around the perimeter of the digging I could see shovel and pick marks scratched on the clean, hard clay and bedrock.
Michigan Approves Nickel, Copper Mine
Regulators gave final approval to a nickel and copper mine for the Upper Peninsula.
Legislative and Regulatory Update
• NEDC Surrenders in Oregon
• The California saga continues
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The Bawl Mill
• Convention Report
• Interview with Congressman Gibbons on Mining Law Reform
• The Art of Finding Coarse Gold Part II—Pocket Hunting for Residual Placers
• Gold Canyon Resources Targets Gallium
• Tucson Mountain Chaos
• Picks & Pans: Auburn Ravine Gold
• Suit Filed to Stop Mining in Northern California
• The Iola Mine Group, Montgomery County, North Carolina
• Effectively Using a Detector and Drywasher for Placer Gold
• Mining Companies Use Conservative Valuations
• Company Notes
• Accident at Robinson Mine Leaves Two Dead
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
