Underground Geologic Mapping
February 2000 by Dwight Juras, PhDMapping geology underground is not difficult if one knows the procedures. This article presents the procedures that will allow any miner to produce a geologic map of their workings.
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.
Back at the entry point of the mine, we took turns slowly crawling down the slope leading into the mine portal with our metal detectors, hard hats and flashlights. The mine was hand dug and is about 75 yards long.
• National "Perk" Service
• Can't see the forest through the trees
• Outsourcing the sauce
• I'll be there in "spirit"
Tabling and jigging are two relatively inexpensive methods for recovering the “free particle values” from the noble metal ores. However, not all ores contain their values as free particles. In fact, many ores contain appreciable amounts of “metallic salts” that readily dissolve in one’s system water and continue to migrate right along with this water.
A wealthy gold trader was charged with paying one of his workers to arrange the stabbing death of the businessman’s estranged wife...
Gold mining is garnering national attention as the economy slows and more Americans look for a way to make ends meet.
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