

AUSTRALASIAN ANTARCTIC EXPEDITION 



1911-14 



UNDER THE LEADERSHIP OF SIR DOUGLAS AVAWSON. D.Sc. P.R.S. 



SCIENTIFIC REPORTS. 



SERIES A. 



VOL. III. 



GEOLOGY. 



PART VI. 



PETROLOGICAL NOTES 



ON 



FURTHER ROCK SPECIMENS 



COLLECTED FROM IN SITU OCCURRENCES 



COMMONWEALTH BAY REGION. 



BY 



J. O G. GLA5TONBURY. B.A., AVSc. 



WITH TWO PLATES. 



PRICE: THREE SHILLINGS AND SIXr 



Wholly 5ft up and printed tn Australia bv 

 THOVAS HENRY TENNAHT. GOVERNMENT PRINTER. . L 



194O. 



928JO 



