PLATE TX. 

 Jurassic ridge N.E. side of Lincoln J^lej: 



C-^ mile yyest of'JD'} 



a 7> c ci e 



V. 



(■'/a, miU northwest of'JB'^J 



a icHe 



f<C. 



...jnn. 





{^/■^ mile yrest ef Sia.M.) 



Sfa.Jjr. 



