87 



Results of Analyses. 



+ 



MO3 



Fe O 



MgO 



Ca O 



Na., 



K, O 



K, O 



H. O - . 



CO, 



Ti O, 



P2 o. 



SO3 



CI 



S (soluble) 



Cr^ 0.3 



NiCoO . 



MnO 



Ba O 



SrO 



Li, O 



Totals 



A 



B 



46-95 

 14-37 

 1-37 

 9-52 

 9-74 

 10-04 

 3-49« 

 l-53» 

 0-52 

 0-10 

 nil 

 2-04 

 0-46 



n. sep. 

 n. sep. 



100-13 



43-31 



16-68 



2-31 



9-00 



10-56 



7-95 



2-94 



0-97 



0-88 



1-72 



0-03 



2-20 



0-65 



0-05 



0-02 



trace 



0-11 



trace 



0-43 



trace 



trace 



C 



99-81 



43-39 



16-67 

 3-47 

 8-80 

 7-30 

 8-79 

 3-30 

 2-17 

 0-29 

 2-67 

 0-39 

 2-20 

 0-41 

 019 

 0-02 



trace 



trace 



0-19 



0-02 



trace 



present 



D 



41-10 



14-82 

 2-35 



10-38 

 9-43 



10-56 

 3 94 

 1-28 

 0-39 

 2-31 

 0-26 

 3-20 

 0-19 

 0-09 



trace 



trace 



trace 



0-14 



0-06 



trace 



present 



100-27 



100-50 



E 



47-02 

 12-52 

 4-81 

 5-83 

 9-92 

 8-38 

 3-23 

 3-23 

 0-69 

 0-70 



2-60 

 1-26 

 nil 

 trace 



0-12 



100-31 



A. Vesicular olivine basalt. Mount Gambler. 



B. Basalt (9) from the capping on -'Woodlands." Inland districts 



of New South Wales. 



C. Analcite basalt (10), Bondi, New South Wales, near Sydney. 



D. Analcite basalt (u), Fern Hill. 



E. Basalt (12), Old Racecourse Hill, Woodend, north-east of Mount 



Macedon, Victoria. 



(8> Mr. A. H. Scarfe, of the University of Adelaide, obtained 

 similar results for soda and potash. 



(9) Journal and Pro. Roy. Soc, N.S.W., vol. xxxvii. 



(10) Records of the geological survev of N.S.W., 1902, vol. 

 vii., pt. 2, pp. 93-101, plate 26. 



(11) Ibid. 



(12) This rock was analysed by P. G. Wykeham Bayly, 

 A.S.A.S.M., Government Metallurgical Chemist, Melbourne. 



