Montana’s Rosetta Stone: Discovering Mines In The Treasure State
May 2015 by Don MadoreThis is the intelligent way to start modern prospecting. The value of literary research yields challenging outings, specimens, history and geologic research.
Silver refining has been used from ancient times to change the characteristics of the metal. Early metallurgists refined silver by heating it a couple hundred degrees above its melting point and holding the metal at an elevated temperature for a period of time.
I thought it might be worthwhile to take a look at the basics of this important mineral separation technique and how a miner can use it to recover the values out of an ore.
…as an academic argument, when mated to the appropriate engine, is the pump really moving water at the rate of 400 GPM?
• Two questions: Is fool's gold magnetic? And how do you go about filing a miing claim?
Looking at the exceptions to the basic rules is sort of an advanced prospecting discussion, but the readers of ICMJs Prospecting and Mining Journal are plenty able to handle it.
Let’s set up a thought experiment: Suppose you had some material that ran one ounce per ton gold, which is generally considered high grade to fantastic grade depending on the circumstances.
During the initial assessment year (the year of location), the claim maintenance fee must be paid at the time the notice of location is filed with the Bureau of Land Management. Failure to pay the claim maintenance fee will void the claim.
The Bawl Mill • Ask The Experts • Ask The Experts • California's Mother Lode Quartz Veins • Key to Successful Prospecting: Confidence • What To Look For—And Look Out For—In A Placer Mineral Report • Additional Note on Bluff's Beach • Surface Indications Of Quartz Adularia Epithermal Deposits • Perception of Mining vs. Reality • Partnering for Tax Savings • Over The Divide: Charles Lewis Garrett • Piggin' for Gold • Mining Stock Quotes and Mineral & Metal Prices • Melman on Gold & Silver