rified 
thodolo 
field, 
the pla 
ed many 
tified 
had bee 
remote 
E] | ORIGINAL SCALE : 
VA I: 10.000 (approx. ) 
  
goon zo 
adequat 
necessa 
(prospe 
sat, an 
Andes R 
activit 
canic s 
  
  
  
pilot z 
were ac 
false c 
certain 
tures. 
faults 
fied ge 
distrib 
areas). 
anteced 
useful 
logic f 
parent 
PHOTO 3. Half North zone of El Tatio geo - - multite 
thermal field. White tones are associated liquid 
to high temperatures (energy emission). to the 
obtaine 
activit 
existin 
  
  
  
  
  
FIG. 2. Main geologic structural 
features of El Tatio geothermal 
field, as deduced from multiband 
and thermal mosaics. 
  
  
  
: 1 , rd 
TIOW /70°w 
Tinguiririca Vn.'o; J q 
were in 
forecas 
However 
valid f 
to Sout 
mainly 
canic c 
this me 
areas a 
region, 
and fie 
  
  
  
  
  
  
  
  
FIG. 4. Main results obtained in Del 
Maule Lagoon pilot zone. The potential FIG. 3.Location of Del Maule and 
areas of geothermal activity(gross lines) à 
: La Invernada pilot zones, Central 
were successfully verified. Chile 
580 
volcani 
EO N : 
x up RE