REP00040 ‎(2)‎

'?400
?' oo e
(Iowa Gulc
v
_ �. Powerlln �� L���Qo'� Sump
—
� To Sherman Mine
Sherman 'aquifer'
roundwater in slide
�� /•' t `� rock percolates
through fractures and
12' Culvert is captured in
(Sherman Adlt) ditch & sump
Snow 2
She
36' Culvert/
(Surface Runoff)
Track &
Trestle
�0
N ,ryti
1 1 A ^ V nL(/j-7 7 � 0 2 500 Feet
'" IL
...iiiJ �/ SCALE
E
1q-nq Sher an Mine Site
} Me. a Plan Ma
Dames&Moom