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1992-05-27_REVISION - M1988112 (3)
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1992-05-27_REVISION - M1988112 (3)
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Entry Properties
Last modified
6/19/2021 5:30:57 PM
Creation date
11/21/2007 2:38:37 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1988112
IBM Index Class Name
Revision
Doc Date
5/27/1992
Doc Name
REPORT ON EVALUATION OF CYANIDE CHEMISTRY IN TAILINGS SAMPLES-SAN LUIS PROJECT MAY 1992
Type & Sequence
TR7
Media Type
D
Archive
No
Tags
DRMS Re-OCR
Description:
Signifies Re-OCR Process Performed
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a <br />Table 1: Comparative Analyses for Cyanide and Metallo-Cvanide Transition Metals in Tailinos Samples ;. <br />Battle Mountian Resources: San Luis Project ~ ~ <br />M <br />SAMPLE DESCRIPTION <br /> 1 2 3 4 <br /> Pre-Detoxification Spigott Lower Pond Collection Pond <br /> Lab A Lab C Lab A Lab C Lab A Lab C Lab A Lab C <br />Total Cyanide " 450 387/383 340 290 230 189 160 126 <br />WAD Cyanide -•" 358 360 -"` 310 166 200 112 <br />"Free" Cyanide 290 (4231 150 (307) 110 1226) 93 149 <br />Thiocyanate - 154 - 148 - 125 - 102 <br />Cr <0.05 <0.01 <0.05 <0.1 <0.05 <0.01 <0.05 <0.01 <br />Co 0.82 0.89 0.55 1.04 0.80 0.86 0.96 1.04 <br />Cu 210 205 200 193 170 162 120 96 <br />Fe 2.30 2.68 6.2 9.96 1.2 1.17 1.1 1.15 ~ <br />Hg 0.0002 <0.0003 0.0001 <0.0003 <0.0001 <0.0003 <0.0001 <0.0003 <br />Mn <0.05 <0.01 1.1 0.07 0.62 0.09 2.8 0.27 i <br />Ni 0.50 0.49 0.50 0.55 0.50 0.46 0.70 0.60 <br />zn 1.9 1.43 10 1.2 0.71 0.19 0.43 0.11 <br />"Total cyanide: Lab A - Autoanalyzer; Lab C -Manual <br />WAD Cyanide: Std. Methods 4500-C <br />- Not Determined <br />" All samples @ pH 12 <br />See Section 4.3 <br />
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