CANNON 











J 1;^. y.\ i^uuiii 1^1 iivJi ih s, 



lope ol iNuiii.ui n louu'.aiii^ wiicrt: if^ouiKOK'i i.i spinosa it 

 the dominant species. Laghoual. 



~ ikfilniiilliil 



'> »«Vft-^ 





— r-. ■ «< 



1 ig. ';'. V cuc-utioii ul (jlaia (liaiiiaUd) dl i ilitiiipl. The conspicuous shtub is 



Haloxylon articulatum. 



ssc' -^'v - -i. 





a 



■j'-v-v^" ■■■: ^sBrv' x^ 





.i^df-^ 



ii* 



^*V^i>^-i'^;, 



"is 



Fig. 1 0. The Daya of Tilrempt from the plain, showing the character of the depression. 



