INDEX TO VOLUME 19 



603 



Page 

 'AMPBELL river, Section of lava sheet at 338 

 'AMSELL, C, Investigations In upper 



Yukon by 258 



'ANADIAN Geological Survey, Committee 



on pre-Carabrian of 2 



— section. Stratigraphy of rocks In 166,167 

 "AN YON Colorado. Location of 57 



— "Pintado," Probable action of watei- 



on 61 



Carbohydrates, Water yielded through 



decomposition of 213-214 



'AEBOX, Occurrence in solar spectrum of 123 

 Carboxates, Method of testing mine 



waters for 511 



Carbonic limestones. Occurrence on Col- 

 orado plateau of 72 



iCARBONiFERons, Characteristics of for- 

 mations of 407 



— , Extent in northern Alaska of. . . 335-336 



— , Fauna of the 292-293, 296-297 



, Occurrence and character of. 332-335 



— limestone. Fossils of 296, 297 



— , Section above Fort Yukon of 333 



• near Indian Village of 321 



Lower Ramparts of 331 



— shales. Occurrence in Porcupine Val- 



ley district of 330-332 



rocks of 319 



— ^system, Amsden formation of... 413-415 



, Casper formation of 418-432 



, Embar formation of the 416 



, Forelle limestone and Satanka 



shale of 430-432 



, Madison limestone of 412-413 



— ■ — , Tensleep sandstone of the... 415-416 

 — , Upper Yukon rocks proved to be. 291-304 

 Casa Colorado, Dry valley, Utah, View 



of. See plate 3 56 



Casper to Le Bonte creek. Character of 



Casper formation from 419-420 



Casper-Douglas-Medicixe Bow region, 



Morrison formation In 444 



— formation, Fossils of 428-430 



.Location and thickness of... 419-428 



, Name and general relations of 418-419 



, Occurrence along Laramie basin 



of 421-424 



between Bates creek and Sybille 



creek of 420 



■ Casper and Le Bonte creek 



of 419-420 



— in Laramie mountains of.. 424-428 



• Shirley Freezeout uplifts 



of 420-421 



of the carboniferous system.. 418-432 



— - — section at Laramie of 422 



, sections of 421-426 



, Unconformity of 419 



■ — • — , View showing red sandstone of.. 423 

 — ■ — , Views showing 419 



— mountain, Chugwater red beds near. 433 

 Cemext in White creek, Origin and 



deposition of 150-152 



Cementation, Effect on circulation of.. 505 

 Central Wyoming, Cambrian sea in . . . 464 



, Carboniferous sea in 465 



, Cambrian system in 408-410 



, Cretaceous system In 442-463 



.Early paleozoic conditions in.... 464 



■ — tertiary mountain growth In... 468 



. General geology of 406 



stratigraphy of 406 



, Geologic history of 464-470 



• — map of 405 



. Jurassic deposition In 466-467 



■ — system of 438-442 



■. List of formations In 407 



. Ordovican submergence of 464 



system In 410-412 



.Paleozoic and mesozoic of... 403-474 



Central Wyorains 



Page 

 I'ermian-Triassic in 



432-438 



-. , Plate showing columnar sections 



of 407 



, Quaternary conditions in ... . 469-470 



, Red gj'psiferous sediments in ... . 465 



. Tertiary system in 463 



Cephalopoda. Classitieation of 549 



Chamberlain. T. C., Archean and Al- 



gonkian series analyzed by 18 



Champlain and Mohawk sections, Com- 

 parison of theresa and pamella for- 

 mations with 171-172 



China, Evidences of glaclation In 353 



— , Pre-Cambrlan formation in 25-27 



Chlorine, Method of testing mine 



waters for 510-511 



— . Occurrence In sea water of 506-507 



Chlorotic schists. Discovery In Huro- 



nian series of 5, 6 



Chdgwater formation, Fossils and age 



of 438 



, Sections of 434-437 



— red beds. Occurrence in Casper-Doug- 



las-Medicine Bow region of 433 



Owl creek uplift of 432 



near Laramie of 435 



of the Permlan-Triassic. . . 432-438 



, Occurrence I n Rattlesnake 



mountains of 433 



■ Wind river uplift of 432 



— - — • — -, View showing limestone ridge 



in 434 



Chdrch rock, view of 434 



Circulation, Cementation a check to. . 505 

 Clark, William Bullock, elected treas- 

 urer 521 



Clarke, P. W., Evolution of elements 



suggested by 121 



— , Reference to work by 151 



Clarke, L. J., cited on lake cur- 

 rents 491-492 



Clayton, J. E., Topaz specimens col- 

 lected by 178 



Clements, — , Work of U. S. Geologi- 

 cal Survey done by 9 



Cloverly conglomerate, View showing. 447 



— sandstone. Occurrence and character 



of 447 



— — , Location of 447-450 



Cold Spring canyon. Probable action of 



water on 61 



Coleen basin, Location of 317, 319 



— river, Section of Tertiary beds below 336 

 Coleman, A. P.. Discussion by. . . . 540, 556 

 — . Glacial periods and their bearing on 



geological theories 347-366 



— , Title of paper by 3 



— , Title of paper by 537 



Collier, Arthur J., cited on fauna of 



the Seward peninsula 324 



— -, Investigations in Upper Yukon by.. 258 

 Colorado, Carrying capacity of streams 



of : 202 



— , Eolian soli In 53, 54 



— - formation 453, 454, 457 



■ -, Occurrence and general relations 



of 450-458 



— , Glaciation in red beds of 353 



— plateau, Detritus in valleys of 70 



— ■ — , Effect of wind action on 72 



— ^, Surface of the 72 



— river. Character of 71 



, Comparison of other rivers with. 71 



, Course of the 70-72 



Colorado-Wyo.ming line. Section of Cas- 

 per formation along 425 



Colorometbic tests. Method of using. . 512 

 COLUMBiuM. Occurrence in solar spec- 

 trum of 123 



