Clarkson Study and other info |
Colorado Prospector - Gem and mineral prospecting and mining forums > Land Rights, Laws and References > Valuable ReferencesClarkson Study and other info |
 Oct 23 2010, 09:22 PM
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Diggin' In!  Group: Members Posts: 43 Joined: 7-May 10 Member No.: 7,242  |
I found these documents during my research on building a custom highbanker. Thought it would be useful info for others.
All of these are publicly available at http://www.geology.gov.yk.ca Miscellaneous, Placer Gold Recovery Research: Final Summary, R. Clarkson, P.Eng, New Era Engineering Corp., 1990, YGS/DIAND. Shelf No. 9-12 http://ygsftp.gov.yk.ca/publications/tech/placerrecovery.pdf Miscellaneous, An Analysis of Sluicebox Riffle Performance, R. Clarkson, P. Eng - New Era Engineering Corp., 1990, YGS/DIAND. Shelf No. 9-11 http://ygsftp.gov.yk.ca/publications/tech/...ysis_sluice.pdf Miscellaneous, The Use of Radio Tracers to Evaluate Gold Losses at Klondike Placer Mines, Randy Clarkson, P. Eng, 1988, YGS/DIAND. Shelf No. 9-9 http://ygsftp.gov.yk.ca/publications/tech/the_use_radio.pdf |
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Persistence Clarkson Study and other info Oct 23 2010, 09:22 PM
russau i sent off and bought three of the videos(VHS) tha... Oct 24 2010, 05:46 AM  |
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