JOURNAL ROYAL SOCIETY OF WESTERN AUSTRALIA 
V0L.28, 1941-2. PAPER 4. PLATE I 
/OOr/. 
MARDIE. 
PERDING 
Geological Map 
Toodyay Area 
LEGEND 
HORNBLENDE-SCHISTC 
QUARTZITE C 
UPPER GNEISS □ 
LOWER GNEISS El 
BASIC LENSES E> 
-E ROADS 
LATERITE EZI 
DOLERITE EH 
GRANITE EH 
MICA-SCHIST EH 
TRIG STATIONS A 
RAILWAY S 
’ . noondeening 
SECTIONS 
E-W Section 
E~W Section 
datum 
datum 
A \ “V 
TX — — t 
\ 
V 
\ 
« 
f 
l>i 
I 
