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

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Appendix C ��
ITASCA
Table of Humidity Cell Results Denver, Inc.
(Page 4 of 36)
Parameter' Sample B2
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 <10 < 10 <10 <10 < 10 < 10 < 10 < 10 < 10 < 10 < 10 < 10 < 10 < 10 < 10 < 10 < 10 < 10
Alkalinity as CaCO3 33.2 9.2 8.7 9.6 7.9 8.3 7.5 8 6.7 7.6 7.8 8.5 7.7 9.7 8.9 23.3 5.6 7.3
Conductivity 422 317 191 155 105 76.6 60.8 55.4 49 50.4 42.6 46.8 42 40.4 48.7 43.2 38.3 37.8
pH 6.9 7.9 7.8 7.7 7.5 7.0 6.9 6.8 6.7 6.7 6.9 6.9 6.9 6.8 6.7 6.8 6.9 6.9
SO4 135 115 64.9 49.9 30.2 20.3 15.1 13.3 11.7 12.1 9.7 9.6 7.5 8.1 10.4 8.7 6.9 6.6
CO3 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2
HCO3 33.2 9.2 8.7 9.6 7.9 8.3 7.5 8 6.7 7.6 7.8 8.5 7.7 9.7 8.9 23.3 5.6 7.3
ORP 374 337 413 433 405 424 448 364 427 1 344 333 414 363 337 339 453 447 468
Temperature(°C) 20.5 20.5 20 20.9 22 20.4 20.9 20.1 20.9 20.5 21.3 21.6 21.7 20.4 22.6 22.1 22.6 22.1
Volume Recovered (mL) 823 898 899 861 875 912 876 905 900 903 935 931 921 915 938 826 928 909
Ag <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 - - - <0.01 - -
AI 0.07 <0.03 0.04 <0.03 0.05 0.03 - - 0.04 - -
As 0.0006 0.0009 0.0009 0.0006 0.0005 0.0005 - - - 0.0004 - -
Ba 0.006 0.029 0.017 0.019 0.019 0.02 - - - 0.02 - -
Be <5.0e-05 <5.0e-05 <5.0e-05 <5.0e-05 <5.0e-05 <5.0e-05 - - <5.0e-05 - -
Bo 0.02 0.01 0.01 <0.01 <0.01 <0.01 - - 0.01 - -
Ca 37.4 34.7 18.8 16.4 9.5 7 5.5 5.3 4.6 4.7 4.6 4.6 4.1 4.1 4.8 4.3 3.7 3.5
Cd 0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 - - - <0.0001 - -
CI 5.2 3.1 0.8 <0.5 <0.5 <0.5 - - - <0.5 - -
CN,WAD <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 - - - <0.003 - -
Co <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 - - - <0.01 - -
Cr <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 - - - <0.01 - -
Cu <0.01 <0.01 <0.01 <0.01 0.01 <0.01 - - - <0.01 - -
F 1.6 0.73 0.6 0.3 0.25 0.18 - - - 0.21 - -
Fe <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02
Hg <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 - - - <0.0002 - -
K 14.4 9.8 5.3 2.6 1.6 1.4 - - - 1.1 - -
Li <0.008 <0.008 <0.008 <0.008 <0.008 <0.008 - - - <0.008 - -
Mg 9.1 7.5 4.5 3.4 2 1.7 1.3 1.3 1.1 1.2 1.1 1.2 1.1 1 1.2 1 1 0.9 0.8
Mn 0.736 0.216 0.063 0.037 0.029 0.028 - - - 0.021 - -
Mo 0.04 0.03 0.02 <0.02 <0.02 <0.02 - - - <0.02 - -
Na 8.4 6 2.2 0.9 _ 0.5 0.4 - - - 0.3 -Ni <0.008 <0.008 <0.008 <0.008 <0.008 <0.008 - - - <0.008 - -
NO2+ NO3 0.07 0.04 <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 <0.0001 <0.0001 <0.0001 <0.0001 - - - <0.0001 - -
Sb 0.002 0.001 0.0013 0.0007 0.0008 0.0009 - - - 0.0008 - -
Se 0.0042 0.0039 0.0017 0.0008 0.0005 0.0004 - - - 0.0002 -
Si 1.8 1.6 1.5 1.1 1.1 1.1 - - - 1.1 - -
TDS 250 186 86 40 40 10 - - - 10 -
TI <0.0001 <0.0001 0.0002 <0.0001 <0.0001 <0.0001 - - - <0.0001 - -
U 0.0208 0.0077 0.0093 0.0046 1 1 0.0027 0.004 - - - 0.0038 - -
V <0.005 <0.005 <0.005 <0.005 0.006 <0.005 - - - <0.005 -
Zn 0.01 <0.01 <0.01 <0.01 <0.01 <0.01 - - <0.01 - -
Note:
1. All units are mg/L unless otherwise specified.