﻿596 



DE. A. P. YOUN& OX THE STEATI&KAPHT AND [NoV. I908, 



30. On the Steatigraphy: and Steuciuee of the Taenthal Mass 

 (Tyeol). By Alfeed Peentice Young, Ph.D., F.G.S. (Eead 

 May 6th, 1908.) 



The Tarnthaler Kopfe are an isolated mountain-mass in the north 

 of the Tuxer Alps. The appended sketch-map (fig. 1), together 



Fig. 1. — Sketch-map of the Tarnthaler Eopfe. 



Heights are indicated 

 in metres. 





§^:>^>y^^ 



\\\ v^ 



Bedded :;:::;: Band with 



Limestones I'*** H Dolomitic Breccia 





Unstratified Dolomitic Masses 

 and Calcareous Schists 



Eisendolomit 



[Scale: ^, 



37500' 



Serpentine 



Green Quartzites 

 & Altered Schists 



centimetres =1 kilometre.] 



with the sections (figs. 2 & 3) copied from Pichler and Eothpletz, 

 affords a general idea of the geographical distribution of the rocks 

 of which the mass is composed and the vertical section of their 

 arrangement in the mountain-mass itself. 



