INDEX TO VOLUME 3 1 



443 



Page 



Election of officers li* 



officers and members of the Pale- 



ontolojjical Society 202 



of the Cordilknan section ISS 



Paciiic (\iast Section of 



the Paleontolo.sical Society 231 



ELLKNSBrKiJ formation of eastern Ore- 

 gon 185 



Entklodonts, Study of tlie 22.'i 



EocKXE. Mejranos group of Middle 192 



— time in ralifornia. Climatic zones in 185 

 EiMCKNK profiles of the desert ; A. C. 



Lawson 178 



Er«.>sio.\ of desert ranges 152 



Erosivk clues to the high plateaux of 



I'tah : ('. R. Keyes 151 



Evans. I. P.. Bibliography of G. F. 



Becker by 1ft 



ExAMi'LKS of successive replacement of 



earlier sulphide minerals by later 



sulphides at Butte. Montana ; J. C. 



Ray 183 



ExciRsiox to Mount Wilson 196 



Rancho La Brea 196 



Exhibit of lantern slides; W. D. Smith 194 

 Experimental studies on the forma- 

 tion of jointing planes ; F. E. 



Wright 120 



Experiments illustrating development 



of igneous rock textures : F. E. 



Wright 141 



Extent and thickness of the Labrador 



ice-sheet ; J. P. Coleman 128. 319 



Extremes of mountain-glacier erosion ; 



W. H. Hobbs 130 



Fairchild. H. L., cited on G. K. Gil-. 



bert 29 



Failt area, Clarendon-Linden 119 



Fai'lt-block mountains. Relation of 



folded chains to 115 



Failt in western New York 117 



— system at the southern end of the 



Sierra Nevada. California ; J. P. 

 Buwalda 127 



Feati'res of the shifts of land and sea- 

 level in the Atlantic and Gulf 

 Coastal Plain during Pleistocene 

 and post-Pleistocene time ; T. W. 

 Vaughan 113 



F'ellows, Election of 12 



— of the Geological Society of America 165 

 Feldspars as indicators of sedimentary 



or igneous origin of gneisses and 



schists ; E. Steidtmann 141 



Fknnee. C. N. ; Geology of the Katmai 

 region. Alaska, and the great erup- 

 tion of 1912 140 



Field experiment in isostasy ; C. W. 



Brown 114 



Field. R. M. : Origin of the "beach 

 rock" (coquina) at Loggerhead Key, 



Tortugas 215 



— : The "good use" of the term "fossil" 204 



Fishes of Miocene of California 195 



Foerste. a. F. : Intercolation of thecal 

 plates in holocystites in connection 

 with the criteria upon which spe- 

 cies can be distinguished 207 



— ; Method of appearance of additional 



arms on increasing age in Carvoc- 

 rinltes 220 



— : Presence of I'pper Silurian sand- 

 stone in Essex County, northeast- 

 ern Massachusetts 206 



Foothill cojjper belt of the Sierra Ne- 

 vada Mountains. California; C. F, 

 Tolman 189 



F0RA.MINIFERA in stratigraphic correla- 

 tion, Value of 203 



Page 

 FoKAMiNiKKiJAL fauua of the Byram 



marl ; .1. A. Cushman 215 



Fossil. Good use of term 204 



— horse from the late Pleistocene in 



New York 204 



— . Study of the life processes in 222 



Fossils as aids in teaching stratigra- 

 phy or applied paleontology ; S. 



Weller 383 



FuAJHEWORK of the earth ; W. M. Davis 110 

 Free, E. E.. Discussion of wind sculp- 

 turing by 179 



Franciscan group of California, Radio- 



larian cherts of the 190 



FiHTiiER discussion of the Aftonian 

 gravels and their relation to the 

 drift-sheets in the region about 

 Aftou Junction and Thayer. Iowa; 



G. F. Kay 132 



— ecological composition of the 



Eagle Creek flora; R. W. Chaney.. 222 



— studies on the Jurassic of Cuba ; 



Mar.iorie O'Connell 136 



Gas fields of the Appalachians, Deep 



drilling in the 157 



GASPf: driftless area 323 



General teaching problem of paleon- 

 tology ; H. F. Cleland 150 



Geologic age of the Coal Creek batho- 

 lith and its bearing on some other 

 features of the geology of the Colo- 

 rado Front Range; H. Schneider.. 182 



— cross-section across the Cascade 



Mountains and Puget Sound Basin, 

 Washington ; C. E. Weaver 189 



— reconnaissance in Santo Domingo ; 



C. W. Cooke 217 



Geoligical reconnaissance of the Do- 

 minican Republic; C. W. Cooke... 139 

 Geology and mineral resources of Inyo 



County. California; A. C. Waring. 189 



^ structure of the San Bernardino 



Mountain ; F. E. Vaughan 188 



— as related to research 357 



— of a portion of the Santa Ynez River 



district, Santa Barbara County, 

 California ; N. S. W. Kew 182 



portions of western Washington; 



C. E. Weaver 182 



the Katmai region, Alaska, and the 



great eruption of 1912 ; C. N. Fen- 

 ner 140 



ore deposits of Kennecott, 



Alaska ; A. M. Bateman 157 



Portsmouth Basin, Maine and 



New Hampshire ; A. Wandke 138 



Gester, V. C. ; Ladd manganese mine — 

 notes on the occurrence of manga- 

 nese in California 189 



Gilbert. G. K.. Memorial of 26 



Gilbert. J. Z. ; Miocene fishes of Cali- 

 fornia 195 



— ; Recent investigations of fossil fishes 



of California by 232 



Glacial erosion in Alaska 132 



— history of the Columbia River in the 



Big Bend countrv ; (). 10. Meinzer. 131 



— uplift in New llam|)shire 112 



Goldtiiwait. J. W. ; Dispersion of stones 



in the drift, in New Hampshire... 130 



— ; Submergence and post-glacial uplift 



in New IlampsJijre 112 



— ; Survey of road materijil in New 



Hampshire 154 



Grabai-. a. W. ; Significance of the Mid- 

 dle Siluric in American and Euro- 

 pean geology 138 



— ; T'nicline : A term proposed for 



rnfiiioclinal ridges of erosion 153 



