375 



These limestones were again noted on the slope further south outcropping- 

 on the Bull's Creek to Willunga Road. There they are considerably disturbed 

 in strike. 



In Section 3278, Kondoparinga, a bed of hard quartzite occurs and is 

 quarried for road metal. In the same section also is a reef of barytes. 



Throughout the area examined there was found to be a general agreement 

 in strike of the beds on the west side of the Mount Magnificent Range, and also 

 over a considerable portion of the eastern slopes. This general strike is 

 approximately N. 40° E. true. In the vicinity of Bull's Creek itself, however,, 

 an approximate N. and S. trend prevailed. 



The dip is consistently to the E., but more variable than the strike, though 

 on the whole there is a general concordance ranging from 40° at the base of 

 the series to 60° at Bull's Creek. The observations suggest a continuous series. 

 Assuming this to be the case, and selecting the least disturbed areas and employ- 

 ing mean figures for the dip, the following thickness of strata is indicated : — 

 From the base to the top of the Mount Magnificent quartzite a thickness of 

 5,000 feet. From this quartzite to the marble formation at the junction of 

 Hamilton Springs and Bull's Creek another 3,800 feet is indicated. 



