Quart. Journ. Qeol Soc. Vol. LXM, Pl. XVI. 



-mm 



jRauchwacke and Dolomite 



nolite, Garnet, and Mica-Schist 



j';: 1 ' t { Calc-mica and Black Garnet-Schist 

 j Gneiss 

 | Fibbia Gneiss 



Contoured Map of Lago Ritom (1829 m.) 



