The Bawl Mill
July 2008 by Staff• Just put it on our tab...
• Do you smell something?
• A voice from the past
Papa salmon plus mama salmon equals ... baby trout? Japanese researchers put a new spin on surrogate parenting as they engineered one fish species to produce another, in a quest to preserve endangered fish.
The time-honored objective in recovering gold from placers has always been to discover and recover gold from the detritus of both known and unknown lodes. The traditional method to recover gold from desert dry placers was to locate and work the enriched gravels known as the “pay streak.” This pay streak was usually found directly over false or true bedrock and within the upper few inches of the bedrock itself.
In last month’s article I talked a bit about opportunities for heap leaching small hardrock deposits. This month I’m going to talk about the basics of putting together a heap leach project, including building the pad and leaching the ore.
On the high desert of Wyoming, the Dickie Springs/Oregon Gulch gold deposit has been known about for over 143 years. Since 1863, early settlers who crossed the continental divide worked and studied this deposit. Reports suggest...
The need to bring mining back to North America is more urgent than ever.
...these nuggets have not traveled far from the lode because the golden wire lattices would have been torn apart or flattened during weathering of rock and deposition by violent stream action.
The Lost Silver Triangle of the Sierra Madre—Conclusion: Tayopa, Guaynopa, and Guaynopita • The Greenwood Gold Project • Miners Go To Work In Washington • How To Locate Diamonds • Natural Crystalline Gold • The Vore Mine • Tools of the Modern Prospector: The GPS • Whitehall Mine Foregoing Closure • Work Begins At Rock Creek Mine • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices • The National Mining Hall of Fame to Induct Four • Looking Back