Company Notes

September 1999 by Staff

Using Geologic Publications to Discover Collecting Sites

October 2018

I understand that a person without geological knowledge could be daunted reading a geological publication. You can pick out the good stuff from a geological publication without a lot of geological knowledge.

Famous Yuba River Dredge Sinks

March 2003
The Yuba #21 gold dredge sunk in the Yuba Goldfields of northern California in late January.

Internet Scams

June 2008
It starts out innocently enough…

The Bawl Mill

May 2004
• National "Perk" Service
• Can't see the forest through the trees
• Outsourcing the sauce
• I'll be there in "spirit"

Melman on Gold & Silver

July 2008
Dire warnings about potential recession and side effects being felt throughout the economic spectrum sent the stock market down to a massive 394 point loss on the Dow Industrials on the 6th of June (see chart) and also sent chills in many corporate boardrooms in America and beyond.

Ask The Experts—Separating platinum from sands using bubbles

October 2011
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?

Care and Lubrication of a Model 13 Laboratory Wilfley Table

June 2016
A Wilfley table works best when all of the mineral being run across it (the pulp) is about the same size.  For this reason, I took a good look at each of the samples.

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