138 



Transactions. 



Sc<i.le 



free ^nh ffiYerX 

 Craves. 



POST^AWAMOAN 



H^OMy C/xjifm/s ondS'lt'j. 



OTOTARAN 

 WAiA^EHAN 



Basa/h'c Sifl. 



HUTCHfNSpNIAN- 

 AWAMOAN. 



7/ecfreous mL^Jsfbnt^ C/aucon///c c^hase.^ 



ncaParam 



Quartx. Mario's aneJ 

 c/ays. 



iYAlARCKAN 



', ^ fau/A l/nes marf-eeJ thuj, r~ 







Fig. 1. — Geological majD of the Waitaki Valley between the Otiake River and Duntroon. 

 In the legend the order of superposition is indicated by the numbers. 



