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

iii iiiiiiiiiiiuiii
899
0'
a
w
W F
U Q
z c
o c7
~ z
m ~
~ O
~.~
n Z
m ~
J W
_ ~
p
Z ~
N
r
W
J
m
H
O t f1 N t o N 0 0 u) O N N N O N O O O O O N O O N O N O N O N N t[) O O
G O O N ( O n V N V O N W r n V M ( D r ( O M O O V a0 O n W N (O V ~C1

~ O O O O O O O O O O O O O O O O O O O r O O r O 0 0 0 N N N N N N
2 W 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 0
~ J
U W
O O u7 N O N N N O O O O O O O N O N N O In N N N O O O O O N O N N
O N O N uJ M M M O n M n l[) r N N O M N M n iq iI) lry N W n M O N V
O N r O r Q M O r ~-- M M M O r ~'-~ N r N N ~-- r r N r r N r O N N O M
~
y 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 C~ O O 0 0 0 0 0 0 0
W
U
O O O O N N O N O iC) N N 0 0 0 0 to N O N N N N v1 O O N N ~n O o O N
O n N N M ~A V N n n (O (O n O N O N N (O O) Q (O n 6 c0 N M N O O m n N
= O O O O O r r O 0 0 r r O r _ _ _ r nl r _ r N r O N
0 0 0 0 0 0 0 0 0 0 Cl O O O O O O O O O O O O Ci 0 0 0 0 0 0 0 0 0
~ ~

U 0
Z
~n o o o in o ~n ~n in o o ~n in ~n o o o o ~n ~n o in u> N U~ N ~n ~n o o ~n o
O M 'Q N N N M N Q M (O O 00 M M n n M M 0 O) M M n (O (O d' N
Q 0 0 0 C) O O O O r O 0 0 r O 0 0 0 0 r r 0 r O O O O N 0 0 0 0 0
F- ~ O O O O O O O O O O O O O O O O O O O O O O C) 0 0 0 0 0 0 0 0 0
J W i i i i i i
W -~
p W
o ~n o ~n N O O ~n o o o o o o v) ~n ~n o v) ~n o o o ~n o o o o u~ N U~ o
N r N M (n (O N m 0 (D N N (O N M O (O N N O (O OJ O O n M N O V' O
N r r N O M O O N O O V N O r 0 0 0 r 0 0 CJ r 0 O O r N O M R
Q ti 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
F y
- ' a
w W
p
o O O ~n o ~n ~n cn N O O N O O O ~n o .n ~n o O O O ~n o ~n o o .n o o in
n N V N N r Q O m O O n N N N O O M N N M Q O N M N O N l()
Q Z O O O O .- O r 0 0 0 0 0 r r 0 0 0 0 0 0 0 0 (7 O O O O O O O r r
~ 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
J
W p
p Z
o ~n ~n ~n ~n o o ~n o ~n in ~n o 1n o o o o o ~n o o ~n •.•7 ~n o ~n o ~n ~n ~n o o
r O r W V O V (O M N r W N N V n N N N ~ aD O O N M O et N a0 v n (O
V V ~7 M M ~{ M M M V V M M Q M M M M V N M ~ M d' M M ~ r r r r r r
M M Ih M M (M M M M M M M ch M M M M M M M M M M cM M M M M M M M M M
W N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
J CO O CO CO O O W W W 00 O [O c0 CO 00 W OJ b O O O O M O O W O O W N O aD M
W (p (O N N N N N N N N N N N N N N N N N N N N W ID (O (O (O (O (D (O (O (O (O
O o u~ ~n o .n N ~n o o o o o o o in o N .n o ~n .n ~n ~n o O O O O ~n o ~n .n
(p 00 N V du n _ 03 03 m tt) M u] O) r n OJ _ t0 01 N V M _ W N M V N O O
M N r N N N r N N l() In N O M N M M M M N M M Q M M M M N V Q r ~[)
[{ V V V V 'Q V d' V V' V V' ~7 V V V V R V '7 V V V V C d' Q V Q V V V d'
a Q Q Q Q ~ Q ~ Q Q Q Q Q Q Q Q Q Q Q Q Q ~ Q Q Q V Q V Q V ~ Q V Q
N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
(~J M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M
N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
In N N N O O N O In O O O N N N In O O u7 0 0 CJ O O N N 0 0 0 ~Cl N N O
O r t0 O u7 M 7 (O r r N N .- M N aD M M N m Q N r 00 N N O M 00 OD d) r (p
= r r r N r O O r r r 0 0 0 r O 0 0 0 0 0 0 0 0 W O 0 0 0 0 m Q~ r p)
~-. CM (h C> (`~ M Ih M t`'i M CM M t`'I C7 t`') CI M f~) M M N M f7 C7 N CI M lh M ('7 N N CM N
~ 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 0

~ n n n n n n n n n n
N n n n n n
N n n
N n n n
N n n
N n n
N n n n
N n n
N n
N n
N n
N n
N
Z N
'Q N
V N
V' N
V N
V N
V N
V N
Q N
'7 d' N
V N
V N
V N
Q V N
V V N
C N
V' V N
V d' N
'V V N
V N
V V N
V V V V V V
p
d
r r r r r r r r r
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ U ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ W W ~ v7
W
n
n n n n n n n n n n n n n n n n n n n n n n n
n
n
n
n
n
n
n
n
n
F rn rn o ~ o ~ o ~ m ~ ~
D o
W ~
O ~ o
N ~ o
< ~
n o
O o
~ ~
a o
W m
O ~ rn rn rn rn rn rn rn rn
~ rn
Q ~ ~ O r
- N M C N (O n O
n~ r M I ( n 0 _ r (V M ~ In (D n W m

~
00
W
r
~
r
r
r
\
r
r
r
r
` N N
~ N N N N N
~ N N M M
W
~
m
~
W
Q
1 ~
~
~
0o co m ao ao ao w ao m co ao eo ao m ao m m ap m m a ~ m
w
Z
J
w
O
a
N
y
a
W
0
(~
Z
w
0
Q
2
f6
M
C
m
n
3
n
U
d
c
m