GEOLOGY OF CARRIZO MOUNTAIN, CALIFORNIA ^ 337 



A light camping equipment was secured at Imperial and the drive 

 made to Carrizo Mountain from this point. One day was spent at 

 the Yuha Oil Well, studying the stratigraphy and collecting, then camp 

 was established at Coyote Well on the Jacumba Springs Road. From 

 this point Alverson Canyon and the southern slopes of Carrizo 



Fig. I. — Sketch map of Carrizo Mountain and vicinity. 



Mountain were accessible. Two days were utilized in work in this 

 vicinity. Camp was then re-established about two miles below 

 Carrizo Station, on the old stage road from Yuma to San Diego via 

 Julian. From this point Garnet Canyon and the north slopes of 

 Carrizo Mountain and Barrett Canyon and the south slopes of 

 Black Mountain could be reached readily. After representative col- 

 lections, amounting in all to about 1,500 pounds of material, had been 

 made from the several fossil localities visited, the return trip to 



