REP02738

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 3/21/2007
• Doc Name: 2nd Half 2006 Subsidence Report
• From: Twentymile Coal Company
• To: DRMS
• Permit Index Doc Type: Subsidence Report
• Media Type: D
• Archive: No

•
++
d
V
C
d
.N
r~

T
_d
•
o co o ao M m o v rn v o rn v v o ~n ~n o o ao ao
r O c0 N O O M V O O V aD O N M n O n rn ~ O rn M
. W O rn rn W O N M r O W m n O rn 0 d0 O rn rn rn O n rn
V O r O N N N O N N N O r N r O r O r

U w
J
W
o ~n ~n o o v o co o m ao m o o o ~n o r co o ~ ~n
o rn n m o m v v o v rn n o N O n o r~ r v o u~ M
O a 0 rn O O N N O O ~ ~ N O N M O O n n V O V M
~ F
y O O O O O O O O O O O O O O O O O O O O O O O
~ Q
U W
O O O O O rn rn rn O N n N O ~ 0 0 O l f 1 ~ ~ O a 0 M
O O N 7 O rn rn M O N v rn O r M (O O N O O O n
= O r O N O ~A v n O In ~n n O r O N M IA O u7 (O
F 0 0 0 0 O O O O O O O O O O O O O O O O O O O
~ ~
U U
Z
~n ~n ~n o ~n ~n o ~n ~n o n o o o ~n o 0
M N OJ M O M N n M N O (D M N V U7 V
O O r O r N O O r O r r O O O O r
Q F ~ 0 0 0 0 0 0
F 0 0 0 O O O O O O O O
Q J J
w
~
D W
W
N
Q O O ~ 0 0
m ~ O ~ X 0 0 O O O S O N
O aO rn N ~ rn ~ N of n ~ c0 c0 n N
W N O N r O N N O M N O M N O N
Z Q o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
F ~
oC w
w w
3 ~
O
a
0 0 0 ~n o o ~n ~n ~n o n o 0 0 0 o ~n
O N '7 C O V rn N V M rn V W O rn ~
O Q = r O N N r N O O N r O N r O N O .-
F F O O O O O O O O O O O O O O O O O
~
W Q
rn ~ Z
r ~n ~n w m ~n rn ~n m u~ rn n ~n u, ~ M N ~ m n M
O N N O n N rn ~ M r rn M (O N n ~ N N (O V M
O ~ O ~ M ~ rn ~ N V ~ ~ N N V N O R M N m rn
w Oi (D M ~ t0 (D ch N c0 n O V rn rn
J n ~ n ~ r ~ n ~ r n ~ n r ~ r n r 0 ~ ~ ~ ~ ~
W c0 c0 CO CO (D (O (D (O (D (O (O c0 c0
O ~ ~ O rn ~ N ~ ~ O M N M In ~ N a0 ~ ~f1 ~ n
V V CO U7 (D n N O W N r rn r O N rn r r V O N M
N M N ~ a0 ~ c0 rn V LL~ u7 cD T <D (O ~ O M M ~ n ~ ~
In V V 'V tf) 47 L/9 u7 O N N N W r (p M (O (O M lI7 n n
N V V 7 N ~ ~ ~ N N N N N r N N r (O r r c 0 n r
Q N N N N N N N N r N N r r r

W (h ~ ,
c M ~ M M M ~
M M M M M M M M M M M M M
n V (O N V ~ u7 u7 n u7 r ~ N ~ cO n O ~ ~f) ~ M ~f7 M
O N (O (D 7 n to M N CO N V N rn m ~n n n O OJ ~
V ? °° n n n rn M V r n N ~ rn M N ^ ~ 0 0 (O ~ M N c 0 O
\ ~ 2 n N N N 00 d0 aD d0 CO a0 a0 n n n r 0
O J F N n n n rn rn rn rn W 00 (O W n n ~' V 'C V ~
°J m .. p~ v v v v co to m cD co co v co n r~ v v ~n u~ in ~n ~n in v
+ r v v~ ~n in v v v v v v ~n v v v v> ~n v
~ v
~ v
~ v
in v
in v
in ~n
rn m Z ~ ~ in ~ ~ ~ ~ u~ ~ .n n n n

m
r r .- .- r r r r r r r r r r r r
N
N
N
N
N
N
N
' '
t(7 l(
) Ln Ln to In ~ ~ ~ ~ ~ l(7 l(
) lI) In In r ~ ~ ~ ~ ~ r
~ V V V V V V V V V 7 7 V 7 V V V

r
r
r
r
r
r
r
r W W W W W W W
F W W W W W W W W Z Z Z Z ~ ~
`~ ~
`~
a z z z z ~ ~ ~ ~ ~ ~ ~ ~ z z z z v v v v ~

~
~
~
~ i
c i
c
w ~n n n n ~n n n n u~ n n n u, n n n in n n n ~n n n
w z ~ F o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1-
Q o w
Z Q v o v v v o v v v o v v v o v v a o a v v o v
~ F Q ~ _ \
Q
r
a p~ ~ N M m ~ N (`
~ ~ ~ N M T A N (`') rn r N M ~ ~ N
N
O
O
N
m
T