REP00024 ‎(2)‎

C ANAD IAN STRIP MINE
GROUNDWATER SAR
70
60 ............................... .......................... .............................................................................. WELL 1
30 ------------------ ..... .....---. ..--------- -------- .............. ............................................................... WELL 1 A
IN
0 40 --------------------- ------------------.........-....................I........................... ------...-----------....................... WELL 16
0
30 .................. ..... .
�a --- 3
20 .................................................................................................................................................
WELL 7
10 ............................... ................................................................................................................
0
1984 1985 1986 1987 1988 1989
SAMPLING PERIOD