All Articles
Epithermal Ore Deposits Associated With Tertiary Volcanism—And the Feasibility of Metal Detecting for Them
December 2000 by Jim Straight
Epithermal ore deposits are common in regions of late volcanic activity, especially areas associated with Miocene and later Pliocene extrusive volcanics that have not been deeply eroded since the ore was deposited. Many are simple fissure veins, but stock-works and ore-pipes are also common.
The Bawl Mill
• Drug smuggling tunnels filled with environmental delays and red tape
• Did we make the list?
• A whopper of an error
San Francisco Mint and US Gold Reserves
In 1717, Sir Isaac Newton, Master of the British Mint, established a fixed price for gold that was equivalent to around US$20.00 per ounce. This price was for bullion gold, refined to a purity of twenty-two karats (.917 fine).
Legislative and Regulatory Update
• Battle continues in the "Golden State"
• California Water Board needs your comments
Company Says Central Idaho Project Feasible
...the federal agency is intrigued by a plan that might result in cleaning up the area without cost to taxpayers.
Crisson Gold Mine Robbed At Gunpoint
The suspect brought a duffel bag with him that he filled with two employee cellphones, wallets, cash from the register, gold nuggets and several trays of jewelry.
PLP Update
New Challenge Cards From Public Lands For The People
Kazak Government Collects Gold from Residents
The local administration in the Almaty region has issued an appeal for people to "lend" their gold to the government. Organizers are using the slogan: "Help us in difficult times."
Subscription Required:
The Bawl Mill
• Letter to the Editor
• Potaro District, Guyana
• World Gold Council Launches $3 Million Ad Campaign
• Prospecting With Color
• Prospecting for Platinum in Wyoming
• Picks & Pans: More Big River Dredging in Northern California
• A Changing Diamond Industry Looks to Canada for Growth
• History of Mining—Bradshaw Mountains, AZ—Part II
• Company Notes
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
