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Colorado Prospector - Gem and mineral prospecting and mining forums _ Valuable References _ FREE online gold mining books
Posted by: russau Dec 30 2013, 09:11 PM
heres a ton of research material for your winter months reading. i saw this posted over on Leonards site and thought youd like to read it here also! http://onlinebooks.library.upenn.edu/webbin/book/browse?type=lcsubc&key=Gold%20mines%20mining&c=x
Posted by: salidaZ Dec 16 2014, 10:07 AM
QUOTE (russau @ Dec 30 2013, 08:11 PM) 
heres a ton of research material for your winter months reading. i saw this posted over on Leonards site and thought youd like to read it here also! http://onlinebooks.library.upenn.edu/webbin/book/browse?type=lcsubc&key=Gold%20mines%20mining&c=x
This is what I've been looking for, thanks!!!
Posted by: Crusty Dec 16 2014, 10:25 AM
Thanks for sharing! Will check them out!
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