the 
e geolo- 
are in- 
2 as com- 
ization" 
ndary 
, and the 
Dsed. The 
rk lava 
early that 
D and the 
ti; a value 
be map- 
map scales 
rr-con - 
oesti 
4 ) at a 
s could 
interpre- 
f Tarso 
c the 
nes, the 
On the 
3 east 
as possi- 
een diffe- 
cy con- 
visual 
thods, 
ehniques, 
still 
io match 
if heights 
the arri 
Fig-3 
Comparison of a high-oontrast lithological boundary between basaltic lava and ignimbrite, plotted 
from an aerial photograph (left; original scale 1:50 000), and an enlarged (67 x) part of EKTS-1 
frame E 1209-08494. At right the "error areas" resulting when both tracings are super irrposed. 
Positional error does not exceed 150 m. 
Fig .4 
5 
0 
10 km 
=T