2021-07-14_REVISION - M2012032 ‎(4)‎

• Permit No: M2012032
• IBM Index Class Name: REVISION
• Doc Date: 7/14/2021
• Doc Name Note: II of II
• Doc Name: Adequacy Review Response
• From: Ouray Silver Mines
• To: DRMS
• Type & Sequence: TR15
• Email Name: LJW
• Media Type: D
• Archive: No

MISMIDTH
Table A2: Reconciliation of QEMSCAN Calculated Elements with ICP
Head Combined +106 -106/+53 -53/+20 -20
Element wt. % 33.7 28.43 16.03 21.84
Ag 0.11 0.08 0.10 0.17 0.13
(Chemical) 0.11 0.06 0.12 0.16 0.13
Al 3.49 3.59 2.93 3.16 4.32
(Chemical) 63 3.49 3.08 2.62 2.90 5.70
As 0.21 0.12 0.27 0.22 0.27
(Chemical) 0.18 0.17 0.15 0.19 0.22 0.16
Ba 0.76 0.37 0.74 0.79 1.38
(Chemical) 0.55 0.51 0.36 0.55 0.69 0.58
Ca 1.66 1.59 1.40 1.58 2.17
(Chemical 1.68 1.66 1.65 1.46 1.65 1.95
Cu 0.40 0.30 0.37 0.56 0.50
(Chemical) 0.35 0.36 0.24 0.41 0.50 0.39
Fe 4.02 3.45 3.77 4.12 5.14
;Chemical'; 3.72 4.20 3.62 4.02 4.45 5.13
K 2.01 2.27 1.80 1.87 1.98
(Chemical) 1.71 1.52 1.38 1.14 1.26 2.41
Min 1.11 1.09 0.94 1.04 1.39
(Chemical) 1.09 1.12 1.23 1.00 1.03 1.18
Na 0.46 0.41 0.32 0.35 0.78
(Chemical) 0.50 0.59 0.66 0.45 0.62 0.66
Pb 8.08 2.56 10.47 12.98 9.89
(Chemical) 7.55 8.13 2.60 10.10 13.95 9.81
S 4.49 2.84 5.28 6.01 4.91
7al) 4.27 4.28 2.87 5.21 5.93 4.04
Sb 0.17 0.13 0.17 0.26 0.18
'Chemical', 0.14 0.15 0.09 0.18 0.22 0.15
S i 28.31 32.57 28.28 25.59 23.79
cal) 25.40 26.42 29.60 26.90 24.10 22.60
Ti 0.13 0.12 0.10 0.13 0.18
(Chemical) 0.22 0.21 0.18 0.21 0.29
Zn 2.031 1.601 2.391 2.55 1.86
(Chemical) 2.05 1)1 1.601 2.471 2.451 1.74
Page 14 of 15