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Gold in Michigan
August 2001 by Edgar B. Heylmun, PhD
Gold was discovered on the upper peninsula of Michigan around 1845, about the same time that rich iron and copper deposits were being put into production. Despite the discovery of gold and silver, most interest centered about iron...
The Business of Mining: Financial Recoveries for Mandated Changes
True independence is rare among prospectors and miners. There is always someone or some agency that is telling the small-scale miner or prospector how to operate or requiring changes in their operations.
The Fern Mine
Sharp, jagged mountains shot up around me as I slowly bumped my way, in my old Chevy pickup, up the boulder strewn mining road to the Fern Mine. The Fern Mine is situated on the west side of Archangel Creek, where several other hard rock mines once operated.
The Black Diamond of the Forest
Hearty trees, shrubs and plants are a product of the soil conditions in which they grow, so it makes sense that roots near an ore deposit will take on nutrients containing metals if they are present.
New Mining Regulations in Maine
Renewed interest in mining of gold, silver, copper and other metals in Aroostook County's Bald Mountain triggered 2012 legislation requiring the overhaul of the state's two-decade-old mining regulations.
Getting Your Float Circuit Layout Right
Commissioning is going well; ramp-up targets are all being met and the General Manager is happy. You arrive at the plant in the morning and start reviewing the night shift logs. What you discover is the night shift had to reduce feed to the mills...
All About Quartz—Part I
One of the first minerals most prospectors learn to recognize is quartz, because, in the right circumstances, it can be an excellent indicator mineral for prospectors. Quartz is common, easy to identify, and is often associated with gold and other valuable metal deposits.
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