Ask The Experts
Ask The Experts—Separating platinum from sands using bubbles
October 2011 by Chris Ralph
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?Ask The Experts: Question about resolving a quitclaim error
Q: I am in the process of filing an appeal with my lawyer, but am seeking more “expert” advice in the arenas of “mining claims” and BLM jurisdiction.
Ask the Experts
How do sluicing and drywashing compare in effciency?
Ask the Experts: Big rocks or small cobbles?
Ask The Experts: Should I take my claim access problems to the Desert Advisory Council?
Q: The nearest access to the claim is a half mile walk, which is tough for a lode claim.
Ask The Experts—Using classifiers
Q: I would like to know how to use a classifier when I dump my gravel into my sluice box. I would also like to know what sizes classifiers come in. I know that they are in sizes like -3/4. What does the “minus” in the size mean? Thanks for any help you can give me.
Ask the Experts
How do mines and refiners deal with doré bars?
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