Ask The Experts - Where can I get geological maps?
November 2021 by Chris Ralph
…we cheered and high-fived each other as the ore cart slowly crested the top of the headframe, then picked up a bit of speed on the short downhill section and came to an abrupt halt, ejecting its contents of ore…
...the tax rate for an incorporated, small-scale mine or mining-related business will be reduced from the former 35 percent rate to 21 percent for the 2018 tax year and thereafter.
When I was a student in the College of Mines at the University of Utah, the Verde district was used as an exploration model for “submarine volcanogenic massive sulfide deposits.” So I looked forward to visiting this district and the town of Jerome in central Arizona in the spring of 2012.
The University of Nevada, Reno, and the Department of Mining Engineering at the Mackay School of Earth Sciences and Engineering, have teamed up to provide an online course in mineral processing.
Wild rumors sweeping this near bankrupt Pacific nation of a multibillion dollar stash of World War II gold bullion are wrong, the government said.
...I would bet considerably more lode gold and silver remains to be found in this area, and there are possibilities for small placers and nugget shooting.
My wife and I spent three years laying the groundwork to build a processing mill for gold, silver, lead and some zinc in the Sierra Madre Mountains of Northern Mexico, in the state of Sonora. In this installment, I describe how we purchased the land to build the new mill.
The Bawl Mill • Ask The Experts - What is “flotation” and what type of assay do I need? • Ask The Experts - Easier way to break down compacted clays? • Ask The Experts - Is there gold under the old cobble piles? • Ask The Experts - Can you help me understand the gold deposition in this area of Wyoming? • Building A Portable Gold Mill • Cherry-Picking for Gold Nuggets • Using A Blasting Machine in Rock Breaking • Gold Prospecting for Better or Worse: Tangling With A Desert Monster • Another Prospecting Adventure: Coulterville • Seven Important Attitudes for the Successful Prospector • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices