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Lake Fork Arkansas Tiger Mine
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Lake Fork Arkansas Tiger Mine
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Entry Properties
Last modified
7/6/2011 1:13:19 PM
Creation date
7/1/2008 9:58:24 AM
Metadata
Fields
Template:
Watershed Protection
Document ID
sev_0003
Contract/PO #
PO 08-40
County
Lake
Stream Name
Colorado Gulch, Lake Fork Arkansas River
Basin
Arkansas
Sub-Basin
Arkansas Headwaters 11020001
Water Division
2
Title
Tiger Mine Dump and Repository Characterization
Date
6/25/2008
Prepared For
Trout Unlimited
Prepared By
Colorado Mountain College
Watershed Pro - Doc Type
Project Report
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Pro'ect: Tier Mine Waste Pile Characterization <br />Client: Trout Unlimited <br />Site ID: TD-02 <br />Date: 6/16/2008 <br />Lo ed b : K Dee <br />Start: 12:45 End: 14:00 <br />Total De the 31.5' <br /> <br />Iliterval Paste XRF Picture <br />(bps) Recovery Core Description H Results Taken <br />0.0 - 1.5 100% Medium to fine grained <br /> material. Fe-oxidation at 1.0 - <br /> 1.5' <br />5.0 - 6.5 100% Medium to fine grained Yes <br /> material. Alteration <br /> mineralization (clay) present. <br /> Fe-oxidation visible. Moist. <br />10.0 - 11.5 100% Medium to fine grained Yes <br /> material. Pyrite-rich at 10.5 - <br /> 11.5'. Fe-oxidation at 10.0 - <br /> 10.5'. Moist. Some alteration <br /> mineralization (cla ). <br />15.0 - 16.5 100% Clayey (15.0 -16.0') to very Yes <br /> coarse (16.0 - 16.5'). Fe- <br /> oxidation visible. Some <br /> retie rock at 16.5'. Moist. <br />20.0 - 21.5 100% Clayey (20.0 - 20.5'). Yes <br /> Medium to fine grained (20.5 <br /> - 21.5'). Fe-oxidation visible <br /> at 20.5 - 21.5'. Moist to <br /> sli~htl saturated. <br />25.0 - 26.5 100% Clayey alteration product Yes <br /> (25.0 - 26.0'). Sandy soil <br /> (26.0 - 26.5). Organics <br /> resents? <br />30.0 - 31.5 50% Saturated fine sand to clay Yes <br /> (30.0 - 31.0'). Weathered <br /> bedrock (31.0 - 31.5'). <br />
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