REP08882

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 2/22/2001
• Doc Name: 2nd Half 2000 Subsidence Report
• From: Twentymile Coal Company
• To: DMG
• Permit Index Doc Type: Subsidence Report
• Media Type: D
• Archive: No

y
z
O
01
41
N
J
n
0)
N
O
O
O
x
N

N
O)
O

00
W
W V V V \ ` \ J J V V V V ` ~ ~ ~ \ \ \ \ \ \
\
\
`
J
J
V
V
~J
\
Q7 °
W N ~ ~ O O 00 ~I O (n A W N ~ O _
O _
O _
V _
m _
Cn _
A _
W _
N ~ p (D (1D ` ~ (\ A W IV ~ (O D
O
0 O
0 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 0
0 0
0 0
0 0
0 0
0 0
0 0
~~ 0
o 0
o ~
m
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 (O (O O N O (O O (O (D O f0 (O O (O O (O (O (0 (O (D (O O O (O O (O O (O O 1D O O
W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W to W W ~
W W W W W W ~ W fA W W W W W W W W W W W O7 W W I CA W W Q1 00 W W W Ip W W O
Z
w
V w
V w
V w
1 w
V w
V w
V w
V w
V w
~l w
J w
V w
I w
J w
V w w w w w w w w w w w w w w w w w (a
- w w Z
~ 1
D
W W W ~
W W W W W W W W W ~
W W W V
W V
W V
W V
W V
W V
W V
W V
W ~I
W V
W V
W V
W V
W V
W V
W V
W V
W J V
W V
W .ZI

w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w (a
(a
w
w
~ W

w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
ca
w
w
2 ~
m
(A (A (A CA m (n ~I (n A ~ W ~ ia A W N -+ N N N A N N m N N W N W A ~ N N E Z N
()1 (A W V (P O Cb (O A (r O ~ O W A W A J V N A 0 0 J O O A A (n (n A - ~l (C)
O
o v, cn cn O O Cn (n o (n cn cn (n o o (n o (n (~ O O C~ O Cn cn O O Cn cn O Cn (n cn 0 o
y
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 PJ N N m ~
(O
0 (O
0 O
0 O
0 O
0 (D
0 O (O (O (D (b (O (O (D (0 (O (CI (0 O (O (D O (O (O O (C7 (O O O (O O O (D O O D
O
j W W W ~ ! 0
~ 0
! 0
~ 0
~ 0
! 0
~ 0
J 0
~ 0
! 0
~ 0
~ 0
! 0
! 0
J 0
! 0
! 0
! 0
J 0
~ 0
! 0
! 0
! 0
~ 0
! 0
! 0
~ 0
CJ 0
~ o
~ y
~ Z
A _
Z cc °
W
m W
J W
O ~ A
A Cn
m O
V Cn
A A
O A
+ W
0 A
0 0 A
O W
O W
~l W
A W
A W
A W
( W
(n W
A W
A W
(7) W
A W
A W
(n W
A W W W W
A CJ W
(7 ~ ~ C
~
- n (n (n (n Cn ) D
(n o 0 o Cn (n (n Cn O O O (n Cn O O O O (n Cn (n (n (n (n (n O (n O (n O O O o 0 0 (n
n r

rn
m rn
m rn
m rn
(o rn
m rn
m rn
(o rn
m rn
(o rn
m rn
m rn
m rn
m rn
(o rn
m rn
m rn
Co rn
m rn
m rn
m rn
m rn
o rn
m rn
m rn
(o rn
o rn
o rn
m rn
o rn
o rn
m rn
m cn
o m
m m
o < ~ o
( ( ( ( c
` (
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
I N N ~ ,,,{ G
A A A (J1 (P m J QD W Cn (7D O OD O OD OV O7 (O du Ou CD (O Ou b) (O (1D (1D 00 W CA Cp (O CA CD (b D
y
O O
W O ~
W A
m A (b
W (n
N V
O (p
O O 00
W J
V V
(7 (1D
W O
W (O
CT O
N O
W (O
W CD
(P O
O O
O (C)
A -~
V O
m O
W O
W (O
N (O
I O
A O (0 O
N CA ~ ~ C
(n (n O O Cn (P Cn O (n O O O (P 1
O (n O O O O (T O (n (
(n [T (T O O O (T1 ~
(n 41 O
(n O
O CT W
O Z C W
G

O m
m 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 ~ ~ Z ~ (~
O O
W O
A O O
~I ~
(D O
O N
(n O
N O
(A
d)
N 0
W 0
~1 0
W ~
~ ~
~ 0
W 0
O ~
(T ~
~1 O
A ?
O W
W O E
O
A ~
0 ~
0 N
(O O O
V CJ
(n O
W = D
~
^~ m

Cn
o
o
cn
o
(n
o
(n
(n
o
o
o
(n
o
(n
(n
(n
o
Cn
o
(n
(n
cn
o
(n
o
(n
o
(n
(n
o
o
Cn
(n
W
y ~
m
m
n
... O
D ~ 1
m
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 y ~ ~ C
0 0 0 0 =- =- ~ 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 0 ~ D
O N N W N ~ W O (n N 0 0 N W O O N O N N O O O O - N m ZJ
[n 0 0 (71 O O O [n O O (n O (T O O O (P 0 0 0 0 0 0 (P (P (J1 (T CT 0 0 0 0 0 0 ~ ~
r j

m ° m 3

r m
0 0 0 0 ~ o 0 0 0 0 0 0 0 0 0 0 0 0 c o ~ Z
0 0 0 0 0 0 0 0 0 0 0 0 0 o ] ~
o o N w m ~ ~ o ; o o o o ; o o o o o o ; o o N ; o o o o 0 0 ; ~7 o a ~
N N N W (0) (O (0) (1D 00 (b N (n N ~ O N V (O O V A (n W O O W Cn W O O N
O
o fn o cn o o cn (n cn o o Cn (n cn cn o o o cn Cn cn o o o cn o o cn o o o cn cn (n
A
Z
Z A 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 0 0 o o o o o c] o

3
v
~ v A ~ v O ~ N N O ~ 0 W O 0 W W O ~ ~ 0 O O m W A N W 2
(
O O (
I1 (7) N A 71
( t
V (]
0 n
( 0
0 O C
n (n D
O (P (n Cn O O (n (n O (n (n Cn Cn O O Cn O (n Cn O O [n O Cn (n O O (n (T O CT (T Cn O

a c
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 c] o ~ g
O O O O ~ N (a N ~ 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
(n (n V O W C71 W W A (D V O (D QD V U1 N W W A Cn W W (P N W A W W W W N W A
O (n (T (n O O O O [n (n (T1 O O (n (n (n (n O O O O O O O (n O (n O In Cn (n Cn Cn ()1

r C
W W W W W 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 C] O C 3
O O O V A ~I O N ~ 0 0 0 ~ ~ 0 0 0 X 0 0 0 ~ ~ O N 0 0 0 0 0 0 -• CJ O
(n A V (n T W A Cn ~I ~ J (n O W E (n V A Cn Cn N N ~ W O W (b W A O O N N A
Cn Cn O O Cn Cn Cn O Cn O O O (l1 O Cn O O O O (n O (n (n (n V1 O O O (n [n (n Cn O Cn