620 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 

 Chester Valley limestone, Structure 



of 307 



, Thickness of 300 



— , Views of exposures of . . . . 299-300 



Chickies quartzite, Age and correlation 



of 298 



, Character of 296-297 



, Chemical analyses of 297 



, Distribution of, in Piedmont 



Pennsylvania 296 



, Stratigraphic relations of 298 



, Structure of 307 



, Thickness of 298 



Chillao canyon, San Gabriel moun- 

 tains, California, biotite-granite of 190 

 Chinitna bay, Alaska, Enochkin forma- 

 tion at, Section of 400-401 



, Section at 403-405 



Chrysotile, Analyses of * 443 



— , Occurrence of, in Canada 431 



— , Block of serpentine containing veins 



of 131-136 



, Plate showing 131 



Chugwater formation, Occurrence of 



492, 493 

 Church, B. S., cited on character of 



rock beneath Harlem river 159 



Circel, Fritz., cited on origin of asbes- 

 tos 134 



Cirques, Implications of, as to ice ero- 

 sion 24 



Cinnamomum lignltum, Description of. 514 



, Figure of 516 



Clark, W. B., Record of remarks by 562 



Clarke, J. M., Record of remarks by.. 582 

 Classification of the Upper Creta- 

 ceous formations of New Jersey 



[abstract] ; Stuart Weller 579 



Claypole, E. W., cited on Sierra Madre 



range 187 



Cliff erosion, Effect of, on form of con- 

 tact surfaces, Paper on, by N. M. 



Fenneman 205-214 



Cliffwood clays, Fauna of, Abstract of 



paper on 580 



Cockeysville marble, Age and strati- 

 graphic place of 330,335,339,340 



. Area of, in Maryland, Faulting 



in 362-366 



, Folding in 362 



, Structure of 361-366 



, Character of 334-335,349-351 



, Distribution of 334,357-360 



; E. B. Mathews and W. J. Mil- 

 ler 347-366 



Coenties reef, East river, New York, 



Rock of 173-174 



Coker, E. G., Frank D. Adams and; 

 Experimental investigation of the 

 compressibility and plastic deforma- 

 tion of certain rocks [abstract] 



564-565 

 Cold bay, Cook inlet, Alaska. Naknek 



formation at, View showing 407 



Coleman, A. P., quoted on glacial ero- 

 sion 49 



— , Record of remarks by 562, 



563, 565, 573, 574 



Coleraine, Canada, Asbestos at 431 



Collingwood, F., cited on rock beneath 



East river, New York city 173 



Colorado, Cliff erosion in, Studies of 



205-214 

 — , Pre-Carboniferous strata in, Thick- 

 ness of 527 



— , Red beds of, Character, distribution, 



and correlation of 447-498 



Como beds, Equivalents of 496 



Compilation book, Use of, in geological 



field work 416-417 



Page 

 Compressibility and plastic deforma- 

 tion of rocks, Experimental investi- 

 gation of 564-565 



Continental divide at Butte, Montana, 



Shifting of 587 



Cook inlet, Alaska, Enochkin formation 



at, Sections of 398-401 



, Views showing.. 395,399 



, Map of part of west coast of. 395 



, Naknek formation at, Sections 



of 403-406 



, Naknek formation at, Views 



showing 395, 399 



, Triassic limestone at, View 



showing 394 



and Alaska peninsula, Cretaceous 



rocks and fossils on 407-409 



, General geology of.. 392-393 



, Jurassic rocks and fos- 

 sils on 396-407 



, Map of 394 



— , Mesozoic section on. 391-410 



, Triassic rocks and fos- 

 sils of 393-396 



Cope, E. D., Triassic vertebrate fossils 



found in New Mexico by 494-495 



Corbett gulch, Uncompahgre valley, 



Colorado, Sedimentary strata in . . 459 

 Cordilleran section, Election of officers 



of 592 



, Proceedings of 592-594 



— — , Register of 594 



Cornell quarry, Hulberton, N. Y., View 



at 52 



Corniferous limestone, failure of ice 



erosion on, Views of 52 



Corona, Giuseppe della, Asbestos mill- 

 board manufactured by 430 



Correlation of Maryland and Pennsyl- 

 vania Piedmont formations ; E. B. 



Mathews 329-346 



Council, Report of 532-533 



adopted 565 



Councillors, Election of 540 



Creamy sandstone, Age and geologic 



equivalents of 491, 492 



Cretaceous rocks and fossils, Occur- 

 rence of, in Alaska 408,409-410 



Cretaceous (Upper) formations of New 



Jersey, Classification of 579 



Croes, J. J. R., Aid rendered by 163 



Cromwells creek, New York city, New 

 York Central Railroad bridge 



across, Borings at 161 



Crosby, W. O., cited on geology of 



Mount Desert island 583 



hanging valleys 48, 76 



— . Diastrophic hanging valley described 



by 78 



Cross, Whitman, Record of remarks by 574 

 — , Section of Cutler formation meas- 

 ured by 464 



— and Ernest Howe, Title of paper by 589 

 , Paper by, on Red beds of 



southwestern Colorado and their 

 correlation 447-498 



— and A. C. Spencer, Work of, on Red 



beds of southwestern Colorado. 451-453 



Crystalline rocks (Some) of the San 

 Gabriel Mountains, California ; 

 Ralph Arnold and A. M. Strong 183-204 



Culver, G. E., cited on the literature of 



ice erosion 17 



Cumings, Edgar R. ; Development and 

 morphology of Fenestella [ab- 

 stract] 562 



Cunhahu stone reef, Brazil, View show- 

 ing 4 



Cushixg, H. P. ; Accessions to Library 



from July, 1904, to July, 1905. 595-604 



