PLATE 2! 

A. Rift, northeast side Carissa Plain. A.C. L., Jan., 1906. B. Rift, northeast side Carissa Plain. A.C. L., Jan., 1906, 

C. Rift, northeast side Carissa Plain. A. 0. L., Jan,, 1906, D. Rift, just beyond southeast end Carissa Plain, A.C. L., Jan., 1906. 

E. Rift, just beyond southeast end Carissa Plain. A.C. L., Jan., 1906. F. Rift, just beyond southeast end Carissa Plain. A.C. L., Jan., 1906, 
