386 Prof. W. G. Woohiougk — Laterite in W. Australia. 



(30 miles JST.lSr.E.) ' to a point near Capel (110 miles S.S.W.). These 

 ])oiiits do not mark the limits of the feature in questioD, but beyond 



S*».«W?!>TH j 'n 



Morr,:,Ri Vy ^ ^ -3 O! 



Fig. 1. — Map of Western Australia, showing positions of places mentioned in 



the text. In order to avoid confusion places in the immediate vicinity of 



Perth have not been inserted. Helena Eiver is a tributary of Swan Eiver. 



Brunswick and Preston Elvers are tributaries of Collie Eiver. 



^ For simplicity in finding localities on the map the approximate direction 



and distance from Perth will be given in each case. 



