All Articles
Basic Geology for the Independent Miner—Part II Recognizing and Understanding Rock Formations (Petrology)
February 2006 by Chris Ralph
Rocks are an aggregate formed from the accumulation of minerals. Minerals form under various conditions, and when the minerals come together in mass, they form rocks.
Additional articles that might interest you...
Oregon Miners Take DEQ to Court, Again
January 2011
Since 2005, a group representing a handful of Oregon and Washington mining organizations, centered around the Eastern Oregon Mining Association (EOMA) and the Waldo Mining District (WMD), have been actively fighting the Oregon Department of Environmental Quality (DEQ) over their then new “700PM Suction Dredge Mining Permit.”
Since 2005, a group representing a handful of Oregon and Washington mining organizations, centered around the Eastern Oregon Mining Association (EOMA) and the Waldo Mining District (WMD), have been actively fighting the Oregon Department of Environmental Quality (DEQ) over their then new “700PM Suction Dredge Mining Permit.”
Dry Washing to Capture Fine Gold
November 2013
There may be lots of smaller gold I cannot hear with a detector, but it looks just fine in my pan once it is out of the crevice.
There may be lots of smaller gold I cannot hear with a detector, but it looks just fine in my pan once it is out of the crevice.
I Finally Made It to Northern Nevada
August 2014
After a while I got a very nice signal and out came a sweet kidney-shaped bit of gold weighing about three grams.
After a while I got a very nice signal and out came a sweet kidney-shaped bit of gold weighing about three grams.
Mining Stock Quotes & Mineral and Metal Prices
December 2006
Small-Scale Processing of Hard Rock Ores
December 2014
Depending on the ore and if significant sulfides are present, a hard rock miner may be able to get away with simply using a flux to digest the other minerals that may be present.
Depending on the ore and if significant sulfides are present, a hard rock miner may be able to get away with simply using a flux to digest the other minerals that may be present.
Using Mineral Deposit Models
June 2003
Mineral deposit models have been used in mineral exploration for thousands of years. They were obviously not called models as we use the term today, but the idea of accumulating data to predict mineral deposits is the same. Models can be valuable tools in mineral exploration and assessment and are routinely used by major mining companies in locating and evaluating mineral deposits.
Mineral deposit models have been used in mineral exploration for thousands of years. They were obviously not called models as we use the term today, but the idea of accumulating data to predict mineral deposits is the same. Models can be valuable tools in mineral exploration and assessment and are routinely used by major mining companies in locating and evaluating mineral deposits.
The Bawl Mill
August 2016
• Don't go in the water...
• Don't go in the water...
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