- 551 - 
rial 
he aeri- 
astic 
stic 
ere in- 
rmerly 
ed on 
atron 
aments 
'-1 ima- 
.alyzed 
is dif- 
. stri- 
l could 
.ographs 
;nch- 
patterns 
ographic 
ì fault 
as 
the 
Ly and 
[ synop- 
¡tructu- 
r to the 
; common 
be ob- 
?ibesti. 
granitic 
erosion 
>y their 
lerial 
;ly de- 
1 km 
Fig.5 
The Kinimi-caldera is shewn on a photogeological nap (after Roland 1974), and on the original 
aerial photograph (NF 33-XI, No. 359, cliche IGN). The dark ashes surrounding Kinimi can also be 
detected on EKTS-1 inagery as dark blemishes but only on the aerial photographs they can be 
recognized as basaltic tuffs. 
:lined 
:al unit. 
: fully 
sent iri- 
)f the 
:e a pro- 
: pegma- 
10km 
Fig.6 p— 
Many circular features can be detected on the EKPS-1 frame E 1192-08544, MSS band 7. The light- 
colored, circular to oval features represent depressions filled by sandy deoemposition material 
of granites. The many dimly outlined circular features within the basement itself are probably 
granitic intrusions still buried under the present land surface. Dotted lines: circular features 
already known; interrupted lines: circular features detected on EKTS-1 imagery.