LIFE ZONES OF SOUTHNN 



: \ 



:\ \ 



BOREAL . *io p & of h.< 



maatiY above 8OOO f-cr. 



CD TRANSITION. 



about SoOO-8000f>, . 

 CH UPPER SONORAN. 5 a ^e 8 rush 



ChAparral. 

 C3 LOWER &ONORAN. Hot. dry desert. 



Cactus and Creosote. 



El&vaTtOT\& a pproxi rno-"^"*, vavvinQ ^ 

 v<\Vh norVh and sou Vh slopes and v/"Hi desert and ocean stopea 



