History & Geology
Rand, Red Mountain, Atolia Mining Districts of Kern and San Bernardino Counties, California
June 2021 by Dean Delahaut
This area could be re-evaluated for placer scheelite and gold potential in the future along with sand and gravel processing…
Alaska: Kodiak Islands Mineral Resources
The fresh material is worked and concentrated by the waves on the flat, wide beach platform. The waves wash away the lighter minerals, leaving the heavies near the bluffs and in depressions on the beach.How To Identify Minerals
There are a number of characteristics that are used when one identifies a mineral. Each characteristic gives an indication as to what the mineral might be, and the combination of them will point to what it is.
The Coolgardie Gold Mining Camp of Southern California
The area was mined intermittently from around 1900 to 1915, but was also mined in the late 1800s, with a total output valued at about $100,000, which is around $9.5 million at the current gold price.
Gold From Cemented Gravels
The truth is that cemented gravels are really not all that complex. There is no mystery of how gold grew there or somehow wormed its way into these solid gravels.
Placer Gold Deposits of Utah
The placer deposits of Utah occur in two distinct types of environments. These are 1) placers found adjacent to, and derived from, gold, silver and base-metal deposits; and 2) placers found in major rivers and derived from unknown, distant sources.
Heavy Sands Mining
Lately my mind has been involved with group 4 of the transition elements, namely titanium, zirconium, and hafnium. They all have similar chemical properties. Of greatest interest to economic geologists and miners is that these valuable elements often occur together in sands.
Eastern Arizona: Gold and Base Metal Deposits Part II
In this review of precious and base metal deposits in Arizona, it is apparent that several significant mines and mineral deposits occur in eastern Arizona, and there is considerable potential for new discoveries.
Subscription Required:
The Bawl Mill
• Ask The Experts - How do I stake this claim?
• Ask The Experts - Is this non-toxic leaching system for real?
• Ask The Experts - Where can I find more information about this claim?
• Ask The Experts - Can you tell me more about the Meadow Lake area?
• Tracing Gold To Its Source
• Tips & Tricks: How to Revive a Dredge Engine That’s Been Submerged
• Quit While You’re Goin’ Good
• The Historic Gold Rush Town of Quincy
• Gold Prospecting for Better or Worse: Add This to Your Bucket (Check) List
• Finding Gold Beyond Your Detector
• Opinion: Another Attack on Oregon’s Rural Communities
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
