REP48696

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 6/11/1998
• Doc Name: 2nd Half 1997 Subsidence Report
• From: Twentymile Coal Company
• To: DMG
• Permit Index Doc Type: Subsidence Report
• Media Type: D
• Archive: No

a
w
w
U
Z
W
p
m
n
m
rn
LL
J
Q
p
Z
N
N
W
J
m
{"
Q
D
Z_
O
F-
Z
O
}
W
7
O M N M Ol (O O~ M O O O O O ~ (!1 O M 1f1 ~ to In In to O In O O to O lI1 In ~ to
O O O O O O O r ` O I~ r M ~ O ~ O O O O M M r M <{ Q> N M M N aD
O
0
0
0
0
0
0
0 O O O r N N N N N V M M M M M M M to ~ ~ O (p to
W o g o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
. 0
. 0
. 0 0
=
U J
W
0 o r co ~ v r ~ o (n on o (n ~n (n o on ~n (n o (n o o u) ~n o n o u> o 0 0
O r r 0 0 0 0 0 0 OD ~
0
0 O O O O O u) O~ m (O O M r r r m (p N <'- I~ r
o
o
o
o
o
o
(o
o 0 0 0 0 0 0 o r o 0 0 o r r o r r o o r .- r r
~ F-
U o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7
W
U f
O to N N (n N au O 0 0 0 0 0 0 (n 0 (n 0 0 0 (n 0 u) In 0 0 0 0 (n ~ In ~
O M V r N O r 0 f~ O r r In n V r I~ N V In V m m M M O O r m O R O N
= O
0
0
0
0
0
0
0 M M O <-~ r r M M N M N N N r N M N M M M r ~ M V' M
~ O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7

U O
Z
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
O O O i!1 (n O O O O In O O O O O O O O O O O O ~ ~n (n 0 (n 0 0 0 0 0
Q M In In O M M V V f~ O O N r _ O r O M ~ V N (n M O O M
F 7 O O O O O O O O r O 0 0 0 r O 0 0 0 N r 0 0 0 0 0 0 r O O O O O
J W
J 0 0 0 0 0 0 0 0 0 0 CJ O Ci O O CJ O Ci O O O O O O O O O O O O C) O
W W
p
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
O O to O ~n 0 ~ 0 ~ In O ~ ~ O O N ~ 0 0 In ~ t!') O ~n O ~n ~n (n ~n 4) O O
O W V O O V O N M O O W N O C to V O N M M (n V' O M cD (O O
Q r 0 0 0 r O O
0 r O r 0 0
0 0 0
0 0
0 0 0
0 0
0 0
0 0
0 0
0 0
o 0 0
o 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0
F ~ o 0 0 0 0 0 0 0 0 0 0 0 c
J Q
~ W

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o a o 0 0 0 0 0 0 0 0
o o o (n (n (n o (n ~ u) o o 0 o in u) ~n (n o o (n ~n v~ o (n o o o ~n o o o
= tt) CO W 01 O N m W N O r C N I~ N « (n c0 ~ O Imo- M (O O I~ O M i
'- r
~ M O N O N N O N O V O O ~-- O O O O O O O O O r O 0 0 ~ N 0 ~
~ o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o ci 0 0 0 0 0 0 0 0 0

p Z
t!') 1n (n (n O M (n (n in u7 0 1n O o O O O O O O O O O U) O In In 0 0 0 0 0 0
M 0 ~ 0 7 f~ V' O O M (O (O O O7 f~ O ~ ~ du ~ r O (O O N 01 V O O r N (n
f~ ~ ~ r O O O O ~ ~ O O O O V V V '7 V N M ~ M <t V M M N N N r r r
~ M M M M M M M M M M M M M M C'i M M M M M M M M M M M M M M M M M M
W
J ~ W ~ D D D D D D r D r ~ r r D r W ~ ~ W c W D D r ~ ~
W 00
(D (O (O CO
[O c0 O
(D O
CD O
(O O
(D O
(D O
O W
O O
O O
o
O O O
D
O O
D
(D O
(O O
D
N O O O O J
(O (O a
cD W
(O O
(O a
D
CO (D 00
(O W
(O (O
(n in ~n o o (n v) o o (n o o N o 0 o (n o o o in o W ~~ o o ~ O U) 0 0 ~ in
(p (p In In r N 1~ r O r aD n r aD O O O n r O O M m ~ ~ r O V ~n O ~
N r ~- N N M N N r r M N N N ~ N N r N *'- r N r - r N r r p r
F N N N N N N N N N N N N N N N N N N N N N N N (V N N N N N N N N N
Q a0 c0 ap O O O O O O W OD O M OD O O O W OD (O W O c0 (D CO W CO W W 00 00 W O
O O O] W Q) m QJ O Q1 W m W O~ m O m W O W O OJ T OJ lA d) M O O T O> m m 0>
W ~ V R C d' V- V V' V' V' R C V V <{ V' V V C R C V' V •S V- C V V' « V V R V
N N N N N N N N N N N N N N N N N N N N N N N IV N N N N N N N N N
(n (n (n ~n o u) o o (n o (n in (n (n (n o (n o (n (n ~n o ~n o o u~ (n ~n ~n o o o o
V O to O O O N M V M 1f) W r O O n a0 O ap V M of V 7 M ~n rn V r•
= V 1~ aD to O M (O (C] 07 N ~ In In (O f~ ~ ~ r W O O W r ~A (O I~ ~ W O aD r m ~
~- In ~ ~ Ln N N to ~ ~ to In l(j ll) N ~ 1!') In In ~ Y) In to In In ~ N l() ~ ~ l('i ~ In In
~ ~ ~ ~ r ~ r r ~ ~ r ~ t~ r` r- t~ r• r- r, r• r, ~ r` r ~ n ~ t~ r r r r r~ r

O rn rn rn rn rn rn rn rn rn rn rn
0 rn rn
0 rn rn rn
0 rn rn rn rn rn rn rn
0 rn rn rn rn rn
0 rn rn
0 rn
0 rn
0 rn
0
Z o
v 0
v 0
v 0
v 0
v 0
v 0
v 0
v 0
v 0
v v 0
v v 0
v 0
v v 0
v 0
v 0
v 0
v 0
v 0
v v 0
v 0
v 0
v 0
v v 0
v v v v v
C
F Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q
a ~ ~ ~ ~ ~ ~ ~ ~'S ~ ~ ~ ~ ~ ~ ~ ~ ~ WS' ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
w
r~
r- ~ r r• ~ r r• ~ r• r` ~ ~ r n ~ r- t~ r r r n r` n
~
~
r-
~
~
n
r-
r-
~
~ m o rn rn rn rn rn rn rn rn rn rn rn rn rn rn m rn rn rn m rn rn rn rn rn rn rn rn rn rn rn rn

Q
~
O O r
r N
r M
r V
r (n (O
r f~
r O
<^ rn
r 0
N
N N
N M
N V
N N
N (D
N 1~
N W
N W
N O
M
M
r
N
M
~V
IA
(D
1~
~
Q7
p a0 ~ r
~ W W ~ W ~W o0 aD O~0 W ~ OJ a0 0~0 00 ~ OD a0 ~ aD OD ~ ~ ~ ~ ~ ~ ~ ~ W W
w
Z
J
K
w
0
a
F
U
J
a
F
U
J

m
m
c
m
n.
a
U
C
O)
C
O)