CONTENTS AND ILLUSTRATIONS. 



Page. 



IXTKOIJVCTIOX - - 7 



Part I. The Tertiary and Pleistocexe Formations ok Cai.ifokma 9 



Post-Cretaceous geologic column 9 



Post-Cretaceous correlation table 9 



Eocene 10 



Martinez formation 11 



Type locality 1 ] 



Name and description 11 



Deli nition ; . _ 11 



Localities 11 



Fauna 11 



Pecteii fauna 11 



Li.-^t of M;irtinez fnrination I lower Eocene) fos.sils 12 



Tejon formation 13 



Type locality 13 



Name and description 13 



Definition 13 



Localities 13 



Fauna 14 



Pecteii fauna 14 



List of Tejon formation (Eocene) fossils 14 



Oligocene. 15 



San' Lorenzo formation 16 



Type locality Iti 



Definition 16 



Localities 16 



Fauna 16 



Pecten fauna 16 



List of San Lorenzo formation (Oligocene) fossils 17 



Miocene .' 17 



Vaqueros sandstone is 



Type locality IS 



Name and descriptir>n Is 



Definition IS 



Localities 18 



Fauna IS 



Pecten fauna IS 



List of Vaqueros sandstone ( lower Miocene) fossils 19 



Monterey shale 20 



Type locality 20 



Name and description 20 



Delinition 20 



Localities 20 



3 . 



