Turbidity While Dredging, Live demonstration using a 3" unit |
Turbidity While Dredging, Live demonstration using a 3" unit |
Jul 22 2007, 05:08 PM
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Master Mucker! Group: Admin Posts: 4,149 Joined: 7-October 03 From: Colorado Member No.: 3 |
Howdy folks,
We used one of the Rocky Mountain Miners Rally days to make these educational demonstration videos, seeing as how the rally is all about education this seemed an apropriate time. Both are just over 2 minutes each. First we will take a look from the dredgers view. Notice the dredger has a little buddy hanging with her while she works and how close it stays. Gold Dredging Colorado RMMR 07 Second here is a turbidity demonstration taken about 6 feet off the tail end of the sluice box and if you watch closely you will see not only fish at the nozzle end......but larger fish (2 we think) actually in the thick of the dreaded turbidity! Turbidity While Dredging Hope you folks in California can make some use of this footage! Enjoy everyone! CP Here's a sneak peek! See the fish by the nozzle....watch close!
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Sep 18 2010, 06:52 AM
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Master Mucker! Group: Admin Posts: 7,187 Joined: 7-October 03 From: Colorado Member No.: 4 |
Thanks Yellowfever. Here is another link from our prospecting links page to AMDS(akmining), with several other dredge studies.
This is a link to the "Dredge Study Wa. 2004, Small Scale Dredges" thread here in the forums. You can download the "Effects of Small Scale Gold Dredging" PDF ( 481.69K ) . This post has been edited by Mrs.CP: Sep 18 2010, 08:27 AM
Reason for edit: Added another link to effects of small scale dredge study
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