They do the research, you go find it . . .

[Skywola]

http://www.admmr.state.az.us/DigitalLibrary/USBM_MLA/

 

[boogeyman]

Try Scribd.com Tons of old old books & other good research material. (Hint: Don't logon late at night, you'll look like poo at work in the morning with no sleep " It's like opening a bag of potato chips

 

[scoobiedeuh]

Thanks for posting that link, what a source of information! Interesting that the economic assessments were with AU valued at 385 per oz. Now at 1100.. Hmm