VI CONTENTS. 













Final Summary Report ....... 66 



Introduction 



i • 









66 



Unconformity 



. 









66 



Classification 



. 









68 



Conglomerates 



, 









70 



Formation of hydrogen 



sulphide 









70 



Date of movement 



. < 



| < 







72 



Economic Questions 



. 









.' 74 



Petroleum 



. 4 









74 



Pitch and Bitumen 



. 









76 



Sulphur . 



. 4 









76 



Gypsum 



. 









76 



Building-stone 



• 









77 



Koad-metal 



. < 









78 



Water . 



. « 









78 



