696 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



^ Page 



Campbell, M. R., cited on extent of 



West Virginia basin 145 



fossiliferous shale in West 



Virginia 146 



liis grouping of various forma- 

 tions 93 



Campbell's Creels limestone, Occur- 

 rence of 148 



Canadian shield, Extent and character 



of the 393, 394 



Cancer borealis. Location of 520-521 



Caxto-v coal bed, Distribution of. . 104, 105 

 — • Junction, Massachusetts, Old till ex- 

 posures at 516 



Canvox Diablo siderite. Occurrence of. 500 

 Cape Ann, Massachusetts, Fossiliferous 



beds at . . 510 



— Breton, Occurrence of peat under- 



lying till at 544 



, Peat bed at 500 



CakboNj Accumulation and production 



of 25, 26 



— dioxide, Accumulation of, in Death 



gulch, Yellowstone National Park. 11 

 CARBdxiFEROus fauua of the Freeport 



limestone 153 



— of the Appalachian basin, by John J. 



Stevenson 29-178 



. Mississippian series. Descrip- 

 tion of 438 



, Nomenclature and corre- 

 lation of 437 



Pennsylvanian series, Descrip- 

 tion of 438 



, Nomenclature and corre- 

 lation of 438 



— quartzites of the Uinta region. 



Correlation of 292, 293 



— shales of Massachusetts, Additional 



footprints from 654 



Cardium viliatiim. Location of 520-521 



— islandicum, Location of 520-521 



— innnulatum, Location of 520-521 



C.VR-VET, Frank, Record of remarks by. 641 



— , Title of paper by 642 



Cas.sville shale, ' Doctor White cited 



on 97 



, Occurrence of 97, 115, 117, 118, 



125, 129, 131 

 Catskill beds. Location and character 



of 142 



— , Definition of the term 142 



C-iVB-SANDSTOXE deposits of the Ozarks, 



Reasons for considering sand 



masses to be 254, 255 



southern Ozarks, Age of the. 256 



, bv A. H. Purdue. 251-256 



— , Source of 255, 256 



Cementation, Process of 23 



Center, Pennsylvania, Section in 123 



Central A.merica. Archean rocks in. . 397 

 Cephalonia, Conditions of circulation 



at the sea mills of 221-2.32 



— , Drainage of limestone of 226 



— , Occurrence of earthquakes in 226 



— , Thermal springs lacking in 224 



— , Topography and geology of.... 223,224 

 — , Unique conditions of salt water in- 

 flux at 231 



Chalmers, Robert, cited on clays at 



Nogrofown point 538 



stratified clay at Nogrotown 



point. New Brunswick 509 



Cha.mberlain, T. C, cited on erosion in 



Pennsylvania 452 



the Beloit formation 185 



Trenton limestone 188 



zones of intrusion 408 



— , Reference to descriptions by 192 



Characteri.stics of various types of 



conglomerates, by G. R. Mansfield. 013 



Page 



Charles river, Boston, Depths of bed- 

 rock floor of 513 



estuary, Report of stratification 



^ at 510 



Chattanooga black shale. Age and 



stratigraphic relations of 653 



Chelsea, Massachusetts, Occurrence of 



non-fossiliferous clays at 529 



— , Occurrence of overlying till at 510 



Che.mical concentration. See Concen- 

 tration. 



— reaction. Explanation of 20 



Ci-IERT, Occurrence of 119 



Chicaloon creek, Alaska, Fauna and 



flora in the region of 326 



Chinese Turkestan, Lop-Nor and the 



basin of Lop in 368-375 



, The basin of Turfan in 375 



Chrysodomus decemcostatiis. Location 



of 520-521 



— despectus, Location of 520-521 



Circulation at the sea mills of Cepha- 



lonia. Conditions of -. 221-232 



Citenofasiis iiygmiciis. Location of.. 520-521 

 Clapp, Frederick G., cited on depth of 



bed-rock floors of Boston rivers. . . 513 



till overlying clays 538.539 



— ; Complexity of the glacial period in 



northeastern New England.... 507-555 



— , Record of remarks by 622.641,642 



— , Title of paper by 641 



Clark, William Bullock, elected 



Treasurer 570 



Clarke, John M., Resolutions presented 



by 611 



— , Title of paper by 654 



Clarksburg, Sandstone at 86 



Clay, Occurrences of till overlying. . . . 539 



— , Section at Munjoy hill of 541 



— , Sketch showing relation of drum- 



lins to 550 



— , Stratified, at Nugrotown point. New 



Brunswick 509 



Clays, Elevation of 543, 544 



— , High-level 531-544 



See also under "High-level clays" 

 for various subdivisions. 



— , Pre-Wisconsin age of 542-543 



— , sand and gravel deltas, etc.. Occur- 

 rence in New England of. . 512 



Climate and terrestrial deposits. Rela- 

 tions between 616-621 



— , Effect of, on concentration 14 



— . Influence of 352 



on delta deposits of 469-472 



vegetation of changes of 359 



Climatic changes. Relative importance 

 of glaciation and of other evi- 

 dences of 354 



, Resume of characteristics of the 



Pleistocene period of 360,361 



, Rhythmic nature of 361,362 



— conditions of the Mauch Chunk for- 



mation. Comparison of modern cli- 

 mates with 475 



— • records in arid basins. Importance 



of 362, 363 



— significance of the red and white 



Moencopie shales of Utah 384-38S 



— terrace-making. Process of 358, 359 



— -theory of fluvial terraces 357-350 



Clinton formation. Fossil iron ores of. 13 . 



CUona siilphiiria, Location of 520-521 



Coal beds of the Monongahela forma- 

 tion 30-95 



— measures and higher beds of south 



Brazil, by 1. C. White. . . . : 62(i 



Cobalt. Ontario, silver area. The. by 



Willet G. :\riller 614 



Cobb, Collier, Title of paper by 054 



