00 
Figure 2. Monitoring Environmental Restoration using Multidate TM and CASI. - Sudbury Mining District, 
CANADA. 
CASI 
IMAGE 
a) RGB 
b) Green 
Vegetation 
d) Oxidized 
c) Lime Tailings 
500 m 
JUNE 1984 
N 
JUNE 1995 
I Active Mine Taillings 
Inactive 
Tailings 
Area 
t 
Active 
Tailings 
Area