Vol. XXIX.. Plate XX, 
£^ 
Ooioo 
V^ry numerous 
DloTite Dyksi 
trendinq E. and V\/ 
Alxle^"^ 
DIORITE. 
RIDOL 
© 
<s> 
^ 
© 
GEOLOGICAL SKETCH MAP 
OF THE 
AYERS RANGES 
INTRUSIVE. 
-U GRANITE ET? 
7^r?3 METAMORPHIC 
GNEISS 
DESERT 
SANDSTONE 
1 I SANI 
<DS 
Scale '. 1 inch = 8 miles 
H.Basedow. 
Hussey <Si Gillingham, Printers, Adelaide. 
