in South-Central Western Australia. 



307 



Mode of Occurrknce op the Rock-Cliffs and Floors, and 

 Associated Features. (Map I.) 



The lakes are generally long in proportion to tlieir width, so tliat 

 when tlieir trend is referred to it is intended to indicate the direction 

 of the lake along its " length ". The trend of different lakes may be 



Map I. — Showing the principal " dry " lakes in South-Central 

 Western AustraHa. 



