2008-04-15_REVISION - M1980244 ‎(292)‎

• Permit No: M1980244
• IBM Index Class Name: REVISION
• Doc Date: 4/15/2008
• Doc Name: VOL II Appendix 1, Attachment 3- Evaluation of Sulfide Reactivity
• From: CC&V
• To: DRMS
• Type & Sequence: AM9
• Media Type: D
• Archive: No

• •
Project: Cripple Creek Hydrogeochemistry
Task: Reactive Pyrite Evaluation
REACTIVITY OF PYRITE

Y Y

O Y
M
M U

U O U
Q
U
U m
?
U U
? l0

C 0

CL d

o O
a
o a
c
w
a c

E r .% e
N o
W
d
m
Z
a
Q
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0
d
0. M C

d
C7 3

d
Z

7
d

0
v
E d

O :°. y
` O a Z
Q
N

:-27 =

GC04-626 405.7-409

Granitic

1.08
a
2
0
a
34
a
6
5
z
z

:-29
GC04-627561-566.8
Granitic
1.08 .
2.0
33 .
2.2 -27
-31 27
31
-30 GC04-627 619.4-628 Granitic 1.94 3.6 60 10.7 -49 49
28 GC04-626 517.3-519.9 Granitic 3.54 6.6 110 4.7 -105 105
:-31 GC04-627 675-679 Granitic 15.34 28.7 478 0.7 -478 478
32 GC04-628 574-577.9 Volcanic 0.12 0.2 3 2.2 -1 1
-25 GC04-309 710.7-712.1 Volcanic 0.63 1.2 4 1 -3 3
:-33 GC04-629 569.2-571 Volcanic 0.8 1.5 25 1.7 -23 23
34 GC04-629 573.3-575 Volcanic 1.24 2.3 36 0.25 -36 36
24 GC04-309 276.4-277.8 Volcanic 1.61 3.0 50 0.7 -50 50
:-26 GC04-310 253.8-255.3 Volcanic 2.08 3.9 65 1 -64 64
35 GC04-629 655-663.4 Volcanic 2.09 3.9 65 2.5 62 62
:-23 GC04-309143.5-145.2 Volcanic 2.33 4.4 73 1.2 -72 72
39 CC97-75 298-300 Volcanic 3.52 6.6 109 0.25 -109 109
All Samples 2.67 4.99 R1 7S 9 SA oo a, ,.. ..
Y
M
O
U
W
U
0
2
a
v
Q
47
Y a
M
O N
-
U
0
U
m
Q 41
t 0
CL
Cf
v c
v
Q
?

z U
CL
C7
Q
Q
t.7 'C
z
a
23.5 70%
26.2 78%
57.7 96%
86.7 79%
239.7 50%
11.2
4 91%
16.7 68%
23.25 65%
38.7 77%
52 80%
56.5 87%
58.2 80%
84.25 77%
55.61 76.8%
•
Date: 4/8/2008
Page 1-1
Adrian Brown Consultants, Inc.