2019-10-10_HYDROLOGY - M1980244 ‎(21)‎

• Permit No: M1980244
• IBM Index Class Name: HYDROLOGY
• Doc Date: 10/10/2019
• Doc Name Note: Waste Rock Geochemical Characterization Study Report
• Doc Name: Vol. I, Part 5 of 6
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

t
Appendix C ITASCA"
'"^
Table of Humidity Cell Results Denver, Inc.
(Page 22 of 36)
Sample L2
Parameter)
Week 0 Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 Week 12 Week 13 Week 14 Week 15 Week 16 Week 17
Acidity as CaCO3 40 32 22 18 18 18 20 18 16 22 22 24 22 20 22 22 30 34
Alkalinity as CaCO3 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2
Conductivity 270 292 191 173 138 138 128 125 122 124 116 123 122 121 123 125 128 132
pH 4.4 4.2 4.3 1 4.3 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.2 4.3 4.3 4.3 1 4.3 4.2 4.2
SO4 96.7 105 64.3 57.1 45.6 50 38.8 39.8 39.8 39.7 38.9 39.7 37.7 36.2 38.4 39.4 40.2 40.5
CO3 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2
HCO3 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2
ORP 386 366 373 393 365 356 354 351 348 1 342 341 376 386 354 359 390 360 355
Temperature(°C) 20.6 18.2 20.9 20.7 21.6 20 21 20.4 20.7 20.1 21.3 21.7 21.2 20.6 22.4 22.1 21.8 21.9
Volume Recovered (ml-) 787 928 881 857 879 914 881 902 903 911 937 929 920 915 924 909 938 911
Ag <0.01 <0.01 - <0.01 - <0.01 - - <0.01 - <0.01 - - - - <0.01 - -
AI 2.97 4.06 - 2.41 2 - - 2.02 - 2.07 - - - - 2.69 -As 0.0012 0.001 - 0.0006 0.0004 - - 0.0004 - 0.0004 - - - - 0.0003 - -
Ba 0.022 0.023 - 0.015 - 0.01 - - 0.016 - 0.015 - - - - 0.013 - -
Be 0.00214 0.00246 - 0.0022 - 0.00143 - - 0.00158 - 0.00168 - - - - 0.00211 - -
Bo 0.03 0.03 - 0.03 - <0.01 - - 0.02 - <0.01 - - - - 0.02 - -
Ca 5.2 6.3 3.6 3.3 2.5 2.5 2.2 2.4 2.2 2.1 2 2.2 2 1.9 1.9 1.9 1.8 1.8
Cd 0.0093 0.0129 - 0.0076 - 0.0061 - - 0.0058 - 0.0055 - - - - 0.0051 -Cl 7.9 4.1 - 2 - 1.3 - - 0.8 - <0.5 - - - - <0.5 - -
CN,WAD <0.003 <0.003 - <0.003 - <0.003 - - <0.003 - <0.003 - - - - <0.003 - -
Co 0.11 0.13 - 0.08 - 0.06 - - 0.06 - 0.05 - - - - 0.06 - -
Cr <0.01 <0.01 - <0.01 - <0.01 - - <0.01 - <0.01 - - - - <0.01 - -
Cu 1.25 1.22 - 0.75 - 0.6 - - 0.62 - 0.66 - - - - 0.89 - -
F 1.7 2.4 - 1.9 - 1.3 - - 1.1 - 1.1 - - - - 1.28 - -
Fe 0.17 0.33 0.24 0.28 0.27 0.34 0.34 0.47 0.53 0.59 0.67 0.88 0.92 0.97 1.1 1.18 1.33 1.47
Hg <0.0002 <0.0002 - <0.0002 - <0.0002 - - <0.0002 - <0.0002 - - - - <0.0002 - -
K 8.2 6.9 - 4.8 - 3.7 - - 3.2 - 2.8 - - - 2.8 -
Li 0.02 0.035 - 0.021 - <0.008 - - <0.008 - <0.008 - - - - <0.008 - -
Mg 7.8 10.1 6 5.8 4.4 4.4 3.8 4.2 3.8 3.7 3.4 3.7 3.3 3.1 3.1 3 2.9 2.8
Mn 4.54 6.11 - 3.49 - 2.6 - - 2.2 - 1.94 - - - - 1.66 - -
Mo <0.02 <0.02 - <0.02 - <0.02 <0.02 - <0.02 - - - <0.02 - -
Na 10.1 9.4 - 3.5 - 1.8 0.9 - 0.5 - - - - 0.3 - -
Ni 0.058 0.078 - 0.048 - 0.039 - 0.037 - 0.035 - - - - 0.041 - -
NOz+NO3 0.04 0.03 - <0.02 - <0.02 - <0.02 - <0.02 - - - - <0.02 - -
OH <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2
P <0.1 <0.1 - <0.1 - <0.1 - - <0.1 - <0.1 - - - - <0.1 - -
Pb 0.0001 0.0001 - 0.0002 - 0.0001 - - <0.0001 - <0.0001 - - - - <0.0001 - -
Sb <0.0004 <0.0004 - <0.0004 - <0.0004 - - <0.0004 - <0.0004 - - - - <0.0004 - -
Se 0.0012 0.0015 - 0.001 - 0.0007 - - 0.0006 - 0.0005 - - - - 0.0003 -
Si 3.4 3.4 - 1.9 - 1.7 - - 1.4 - 1.6 - - - - 1.2 - -
TDS 178 170 - 96 - 78 - - 80 - 66 - - - - 72 - -
TI 0.0002 <0.0001 - 0.0002 - <0.0001 - - <0.0001 - <0.0001 - - - - <0.0001 - -
U 0.0061 0.0048 - 0.003 - 0.0019 - - 0.0021 - 0.0022 - - - - 0.0028 - -
V <0.005 <0.005 - <0.005 - <0.005 - - 0.007 - <0.005 - - - - <0.005 -
Zn 0.95 1.37 - 0.83 - 0.68 - - 0.59 - 0.56 - - - - 0.55 - -
Note:
1.All units are mg/L unless otherwise specified.