BY PROF. DAVID, RICHARD HELMS, AND E. F. PITTMAN. 69 



EXPLA.NATION OF PLATES III.-X. 



Plate iii. 



Map showing some of the chief evidences of glacial action, Mount 

 Kosciusko, New South Wales. 



Plate iv. 



Fig. ]. — Map showing the glacial moraine and striated pavement near 

 the head of the Snowy River, about IJ miles N. by E. from 

 Mount Kosciusko. 



Fig. 2. — Longitudinal Section on line AB. 



Fig. 3. — Section on CD across lower end of moraine showing amount of 

 erosion by creek since close of latest glaciation, viz. , about 9 

 feet in depth of moraine and an additional 10 feet of slate 

 rock (phyllite). 



Plate V. 



Fig. 1. — Longitudinal Section showing terminal moraines and former 

 thickness of glacier ice in Cootapatamba Lake Valley, Mount 

 Kosciusko. 



Fig. 2. — Section across Lake Albina Valley showing probable former 

 thickness of glacier ice. 



Fig. 3. — Longitudinal Section from Mount Twynam to Snowy River 

 showing terminal moraines and former thickness of glacier 

 ice in the Blue Lake Valley (Evidence Valley). 



Plate vi. 

 Geological Section from Cooma to Mount Kosciusko. 



Plate vii. 



Roche Moutonnee of gneissic granite showing glacial grooves, the "lee- 

 side" lying to the left. The white vein is aplitic granite 

 parallel to the gneissic folia. About 200 yards S.W. of Lake 

 Mere wether, Kosciusko, and looking S.W. Photo by E. F. 

 Pittman. 



Plate viii. 



Striated boulder of quartzite found on surface of glaciated granite north 

 of Lake Merewether, Kosciusko. Photo by E. F. Pittman. 



