Pabk. — Marine Tertianes of Otago and Canterbury. 509 



paratively undisturbed, and contain several horizons crowded 

 with the fossils characteristic of the Oamaru series. 



ESE. 



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Longitudinal Section of Upper Part of Cliff (4 chains below 



Clark's Mill, Maheno). 



Stratigraphy. 



In the sea-cliffs a few chains north of the quarry and lime- 

 kilns there are exposed the Oamaru Stone, and Kakanui or 

 Hutchinson Quarry beds, together with intercalated tuff's and 

 lavas. 



The section exposed along the cliff at sea-level, 3 chains 

 north of Kakanui quarry, is shown in fig. 3. 



Section along Sea-cliff (3 chains north of Kakanui Quarry). 



1. Yellow calcareous tuff, fossiliferous. 2. Banded clays and gritty sand- 

 stones 3. Calcareous sandstone passing into limestone (Kakanui 

 limestone). 4. Yellow silts. 



