INDEX TO VOLUME 21 



801 



Page 

 Burning Springs, Structure of north- 

 ern portion, volcano anticline in 

 Pleasants, Wood, and Ritchie coun- 

 ties, West Virginia; F. G. Clapp. 



(Ahstract.) 23, 769 



Burroughs, John, cited on damage to 

 Muir glacier by Alaskan earth- 

 quake of 1899 368 



By-laws, Amendments to 19 



— and constitution 42-48 



of the Paleontological Society 



77-82 

 Caballos range, Old and young tec- 

 tonics of, figure showing 557 



— Peak, Thrust plane in, figure show- 



ing 557 



Cacops aspidephorus. Description of 253-277 



, Genus and species new 253 



, Restoration of 278-280 



— ; Desmospondylus ; New genera of 

 Permian vertebrates ; S. W. Willis- 

 ton 75, 250-283 



Calcareous sediments and eruption. 

 Table showing field association of 



alkaline and subalkaline 92-107 



, Association with alkaline rocks 



of 91 



"Calciferous" formations of the Mo- 

 hawk vallev. Age of ; E. O. Ulrich 



and H. P. Gushing 30, 780 



Calcium and magnesium metasilicate, 

 Diagram showing relation between, 



figure 7 172 



Calhoun, Fred Harvey Hall, elected 



Fellow 3 



California earthquake of 1906, Refer- 

 ence to 342 



— earthquakes, A synthetic study of 



recorded shocks of 791 



— , Eleventh annual meeting of Cordil- 



leran section, held at Berkeley... 789 



Californian gulf basin, Older geologic 



structures of the 555 



California, Natural bridge at Santa 



Cruz 326-327 



— , Pliocene and Pleistocene Foramini- 



f era from 76 



— , Ruby corundum from 793 



— , Serpentines of the central coast 



ranges of 793 



Calvin, Samuel, Aftonian deposits re- 

 ferred to by 120 



Calvert, W. B., and R. W. Stone ; 

 Stratigraphic relations of the Liv- 

 ingston beds of central Montana. 

 (Abstract.) 31, 781 



Camarophoria explanata (McChesuey), 



Figure showing and description of. 501 



— hamhuif/ensis, n. sp.. Figure showing 



and description of 500 



— King 498 



— schlotheimi (Von Buch), Figure 



showing and description of 499 



Camarotoechia Hall and Clarke, General 



characteristics of 510 



— Chouteau en sis, n. sp.. Figure of.... 510 

 Cambrian of South Attleboro, Massa- 

 chusetts, Some new fossils from 



the 76 



— (pre-) boundary and the isobases. . . 245 



— (pre-) terrane, Character and distri- 



bution of the visible 89 



Campophyllum ? sp.. Fossil of Wasatch 



region 530 



Campton, Kentucky, Natural bridge 



across Swifts Camp creek, near. . . 315 

 Canada, Reference to Royal Society of. . 91 

 Cancani, a. ; Reference to seismo- 

 graphic studies on Alaskan earth- 

 quakes 375 



Page 



Carbonates in subalkaline magma, Ef- 

 fects of the solution of 108 



Carboniferous limestone overthrusts, 



Wasatch range 537 



-— (mid-) strata in the upper valley of 



Ogden river. Figure showing 532 



— - (upper) in southeast New Mexico 

 and western Texas, Notes on the ; 

 G. B. Richardson 76 



Carney, Frank, Discussion on isobases 

 of the Algonquin and Iroquois 

 beaches by 21 



— ; Shorelines of the glacial lakes in 



the Oberlin quadrangle, Ohio. . . 21, 762 



Carnegie expedition cited on deposits 



of eastern China 639 



— Institution of Washington, Refer- 



ence to publication 165 



, Support from 142 



Caroline natural bridge, Utah, Dia- 

 gram showing origin of. Figure 3. 318 

 Case, W. H., cited on recession of MuIr 



glacier 368 



Catskill sedimentation 286 



Caverns, Edmonson county, Kentucky, 



Underground ' 331 



Cerithiidw, Phylogeny of certain 76 



Cincinnati meeting, 1881, "Circular 

 letter" to geologists of America 

 sent from 741 



of the American Association for 



the Advancement of Science, 1881 ; 

 Committee appointed on "circular 

 letter to geologists of America"... 741 



Cincinnatic system, Anticosti island.. 694 



Chamberlin, T. C, Reference to plan- 



etesimal hypothesis of 226 



— , Term "Toronto formation" given by. 439 



— and Salisbury cited on driftless area 



of the upper Mississippi val- 

 ley 630, 639 



— — ■ rippling and dune forma- 



tions 642 



— — Salisbury's Geology, Reference 



to 200, 226 



Channels and lakes near Syracuse, 



Glacial 21, 761 



Chapman, ; Reference to "Notes on 



the consolidated eolian sands of 



Kathiwar" 647 



Charleton formation, Anticosti Island, 



Composition and thickness of 697 



— , Correlation of 699 



— — , Zones and fossils of 697-699 



Chazy formation. Mingan series, Thick- 

 ness of 688 



Chelydi'osauria, a suborder of temno- 

 spondyte amphibians from the 

 Texas Permian, Principal character 

 of the ; S. W. Williston 75 



Chicotte formation, Anticosti island.. 



715, 716 



— — - — — section ceases with 716 



; Correlation of 715 



, Fossils of 715 



, Location, composition, and thick- 

 ness of 715 



, Zones and fauna of 715, 716 



Chugach mountains, Alaska, Height of. 343 

 Chupadera mesa. New Mexico, ancient 



tectonics of, Figure showing 558 



Clapp, F. G.. cited on New England 



glacial period 430 



— ; Present and future of natural gas 

 fields in the northern Appala- 

 chians. (Abstract.) 34,788 



— ; Some instances of flowing wells on 



anticlines 24, 770 



