\ BULLETIX OF THE GEOLOGICAL SOC^IETY OF AMERICA 



Page 

 Tertiary moUusks and echinoderms from the vicinity of Tiix- 

 pan, Mexico [abstract] ; by R. E. Dickerson and W. S. W. 



Kew 224 



Stratigraphy and paleontology of the Salinas and Monterey 



quadrangles, California [abstract] ; by H. J. Hawley 225 



Supplementary data bearing on the composition and age of 

 the Thousand Creek Pliocene fauna [abstract] ; by John C. 



Mereiam, Chester Stock, and E. M. Butterworth 226 



Climatic relations of the Tertiary of the West Coast [ab- 

 stract] ; by James Perrin Smith 226 



Recent additions to our knowledge of California Cenozoic 



echinoids [abstract] ; by W. S. W. Kew 226 



Structure of the pes in Mylodon harlani and its bearing on 

 the problem of supposed human origin of footprints occur- 

 ring near Carson, Nevada [abstract] ; by Chester Stock. . . 226 

 Tertiary Nassidse of the west coast of America [abstract] ; by 



Stanley C. Herold 227 



Astoria series (Oligocene) in the region of Mount Diablo, mid- 

 dle California [abstract] ; by Bruce L. Clark 227 



Fauna of the Etchegoin Pliocene of middle California [ab- 

 stract] ; by J. O. NoMLAND 229 



Fauna of the Pinole tuff [abstract] ; by John C. Merriam and 



Chester Stock 230 



Lower and Middle Cambrian faunas of the Mohave Desert 



[abstract] ; by C. W. Clark 230 



Ancient Panama Straits [abstract] ; by Roy E. Dickerson. . . 230 

 Occurrence of Nothrotherium in Pleistocene cave deposits of 



California [abstract] ; by Chester Stock 233 



Cretaceous and Tertiary horizons in the Marysville Buttes 



[abstract] ; by Roy E. Dickerson 233 



Fauna of the Fernando formation of Los Angeles, California 



[abstract] ; by Clarence L, Moody 234 



Register of members and visitors at Stanford meeting, 1916 234 



The philosophy of geology and the order of the State ; Presidential address 



by John M. Clarke 235 



Persistence of vents at Stromboli and its bearing on volcanic mechanism ; 



by H. S. Washington 249 



Post-Glacial marine submergence of Long Island ; by H. L. Fairchild 279 



Pleistocene and post-Pleistocene geology of Waterville, Maine; by H. P. 



Little 309 



Deformation of unconsolidated beds in Nova Scotia and southern Ontario ; 



by E. M. Kindle 323 



Submerged "deeps" in the Susquehanna River; by E. B, Mathews 335 



Bull Lake Creek rock slide in the Wind River Mountains of Wyoming ; by 



E. B. Branson 347 



Orographic origin of ancient Lake Bonneville ; by C. R. Keyes 351 



Metamorphism and its phases ; by R. A. Daly 375 



The Silver City quartzites : a Kansas metamorphic area ; by W. H. Twen- 

 HOFEL 419 



