471 



(ii.) The "leads" of the Pliocene, or of the "Newer 

 Volcanics," are to be found all along the eastern continent. 

 They all evidence similar floras, and they all evidence 

 subsidence accompanied by filling of the channels by similar 

 continental deposits and a final burial under floods of 

 basaltic lavas. 



(iii.) The basalts of the "Newer Volcanics" are similar 

 in appearance along the whole eastern side of Australia. 



(iv.) The "Kosciusko" Period is also noted for its pro- 

 duction of similar topographic features extending from 

 north to south of Australia. So also are its rejuvenation 

 phases. 



(v.) A similar geographical unity characterised the 

 movements of the Human Period. 



Literature. 

 Andrews, K. ( V (a) Preliminary Note on the Geology of 

 the Queensland Coast. Proc. Linn. Soc. N. S. Wales, 

 1902, Vol. xxvu. 



(b) Notes on the Geography of the Blue Mountains 

 and Sydney District. Op. cit., 1903, Vol. xxviii, pis. 



(c.) An introduction to the Physical Geography of 

 New South Wales. Wm. Brooks and Co., Sydney, 1905. 



(d) The Kiandra Deep Lead. Geological Survey, 

 N. S. Wales, Mineral Resources No. 10. 



(e) Corrasion hy Gravity Streams. Journ.Roy. Soc. 

 N.S. Wales, Vol. xliii, 1909, Part iii, pp. 316-320. 



(f) Canons of Eastern Australia. Proc. Linn. Soc- 

 N. S. Wales, 1900, Vol. xxxi, p. 500-501. 



Cambage, R. H.— (a) Notes on the Botany of New South 

 Wales. A series of about twelve papers appearing in 

 Proc. Linn. Soc. N. S. Wales for the years 1899 till 1910. 



