BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Vol. 31, pp. 191-196 March 31, 1920 



PROCEEDINGS OF THE XIXETEEXTH ANNUAL MEETING 

 OF THE CORDILLERAN SECTION, HELD AT PASADENA, 

 CALIFORNIA, JUNE 19-22, 1919. 



George D. Louderback, Acting Secretary 



CONTENTS 



Vxge. 



Session of Thursday, June 19 191 



Announcements 192 



Stratigraphic and faunal relationships of the Meganos group, Middle 



Eocene [abstract and discussion] ; by Bruce L. Clark 192 



Symposium on problems of the North Pacific Ocean 193 



Session of Friday, June 20 193 



Structure of the Coast Ranges of California [abstract and discus- 

 sion] ; by Bailey Willis I93 



Cenozoic history of the ground sloth group [abstract] ; by Chester 



Stock 193 



Business meeting I94 



• Nomination of officers I94 



Exhibit of lantern slides ; by Warren D. Smith 194 



Oil possibilities along the southern margin of the Black Hills, South 



Dakota [abstract] : by Roy R. Morse I94 



Stratigraphic and age relations of the scarp-producing faults of the 

 Great Basin [abstract and discussion] ; by George D. Louderback.. 195 



Miocene fishes of California [abstract] ; by J. Z. Gilbert 195 



Session of Saturday, June 21 ! I95 



Excursion to Mount Wilson I95 



Sunday, June 22 -j^q^ 



Excursion to the Rancho La Brea ; I95 



Register of the meeting of the Cordilleran Section 196 



Session of Thursday, June 19 



The nineteenth annual meeting of the Cordilleran Section of the Geo- 

 logical Society of America was held, in conjunction with the Pacific 

 Division of the American Association for the Advancement of Science, at 

 Throop College of Teclmology, Pasadena, California, on June 19 and 20 

 1919. 



The meeting was called to order at 10.20 a. m., June 19. In the ab- 



(191> 



