INDEX TO VOLUME 14 



607 



Page 

 Stanley-Brown, Joseph, explains delay in 



publication of volume 13 535 



Stanton, T. W., Record ofremarlis by 532 



Steamboat mesa, Leucite hills. Cones of 3'^5 



, Lava flows of 325-326 



, Location and topography of. 324-325 



, Rocks of. 326 



, View of 323 



Stevens, E. A., cited on basalt dikes of Col- 

 orado 460 



Stevens, R. P., cited on hornblende in gneiss 



of New York , 440 



— , Investigations by, of schists of Manhat- 

 tan island, Mention of 423 



Stevenson, J. J., cited on clastic dikes in 



Pennsylvania 260 



geologic section at Rich mountain, 



West Virginia 57 



in Westmoreland county, Penn- 

 sylvania 50 



Mauch Chunlc formation 46, 47, 50, 



51, 57, 68, 69 



Poeono formation in Virginia and 



West Virginia 28,29 



thickness of the Poeono formation 



in Pennsylvania 21, 23 



— ; Lower Carboniferous of the Appalachian 



basin 15-96 



~, quoted on the Mauch Chunk in the Cone- 



maugh gap 50 



— , Title of paper by 5 



Stewartsvii.le, Indiana, Marl-loess near, 



Fossils of 162 



Stikine river, Alaska, Antecedent charac- 

 ter of 126 



Stokes, H. N., Analysis of gabbro by 457 



Stone, George H., cited on elastic dikes in 



Colorado 263 



Stones River formation, character and 



thickness of 411, 414, 417 



, Fossils of 414 



Stratigraphic relations of the Red beds to 

 the Carboniferous and Permian in north- 

 ern Texas; George I. Adams 191-200 



— succession of faunas, not certain evi- 



dence of chronologic succession 188 



Stratigraphy, Use of fossils in, Rules 



for 186-190 



Stbangways, T. H. F., cited on clastic dikes 



near Saint Petersburg, 254 



Strickland, H., cited on clastic dikes 255 



Stbtjctural relations in the Piedmont area 

 of northern Maryland [abstract] ; E. B. 



Mathews 554-555 



Studies of the grain of igneous intrusives ; 



A. C. Lane 369-384 



Submarine valleys of the North Atlantic and 



Arctic basins. Map showing 218 



off the American coast and in the north 



Atlantic; J. W. Spencer 207-226 



Atlantic coast, Age of 216-218 



, Map showing 208 



, Origin of 220-224 



Submerged plains off eastern coast of Amer- 

 ica, Breadth of 208-209 



Sullivan, G. M., cited on the Mauch Chunk 



section in Kentucky 81 



Sullivan countj', New York, Mastodon re- 

 mains in 537 



Summer meeting. Omission of, Decision of 



Council in regard to 550 



J referred to the Council 545 



Superior region, Lake, Ellipsoidal struc- 

 ture in pre-Cambrian rocks of 8 



, Sandstone dikes in 261 



Susquehanna river, Pennsjivania, Poeono 



formation on. Thickness of. 18, 19 



channel, Submarine extension of... 210-211 



213 



— valley, Harrisburg peneplain remnants 



in 286-288, 290-292 



Page 

 Susquehanna valley, Somerville peneplain 



remnants in 286-288, 291 



Sutton, West Virginia, Section in well near. 63 

 SwATARA creek. Pennsylvania, Remnants 



of Harrisburg peneplain along 287 



SwENSON, M., Analysis by 458 



Synthesis of chalcocite and its genesis at 



Butte, Montana; Horace V.Winchell. 269-276 



Taff, J. A., and A. H. Brooks, cited on the 

 Mauch Chunk series in Randolph 



county, West Virginia 56-57 



thickness of the Poeono forma- 

 tion in West Virginia 27 



Taku river, Alaska, Antecedent character 



of 126 



Tamaulipas, Mexico, Nepheline syenite 



area of Sau Jose in 534 



Tarb, R. S., cited on physiography of north- 

 ern Pennsylvania and southern New 



York 277 



Taylor, F. B., Title of paper by 559 



Templemore, England, clastic dikes near. 



Occurrence and origin of. 257 



Tennessee, Carboniferous rocks in... 71-72, 77-80 



~, Poeono formation. in 35-36,37 



TiPEE buttes. Concretions in 363 



Tertiaries, Fresh- water, at Green river, 



Wyoming, Character of. 544 



Tertiary age, Length of 135-136 



Texas, Coal Measure beds in, Stratigraphic 



position of 198-199 



~, Red beds in, Stratigraphic relations 



of 191-200 



~, Northern, Carboniferous-Permian con- 

 tact in. Line of 193-196 



, Red beds in, .\ge of. 190 



, Sketch map of Carboniferous and Per- 

 mian of 195 



lithologic divisions of the Car- 

 boniferous and Permian of. 193, 197 



Thompson, , Analysis by, 490 



Thickness, Change of, in formations, Mean- 

 ing of. , 180-181 



— of formations. See Formation names. 

 Thunder Bay region. Traverse group in. 



Coral reefs of. 338 



Tioga (Pennsj^lvania), quadrangle. Pene- 

 plain remnants in. Age and altitudes 



of. 280, 281-282 



Timber-lines [abstract] ; I. C. Russell... 556-5.57 

 Todd, J. E., cited on origin of concretions.. .356 



the loess 143, 108 



~; Concretions and their geological ef- 

 fects .35.3-369 



— , Record of remarks by 553, .o54 



— , Titles of papers by 550,553 



ToPLEY, William, C. Le N6ve Foster and, 



cited on clastic dikes 257 



Transitions, abrupt, from one fauna to an- 

 other, Value of, in correlation 186 



Traverse Bay region. Paleozoic coral reefs 

 of 339-340 



— group. Coral reefs in 338 



Treasurer, Election of I. C. White as 503 



— , Report of. 499-501 



Trenton formation, Pennsylvania, Charac- 

 ter and thickness of 411-112 



, Fossils of 415-416, 418-419, 420 



Triassic Ichthyosaurus, Primitive charac- 

 ters of. 530 



Trimmer, Joshua, cited on clastic (iikes 256 



Trinity bay, Newfoundland, Submerged 



channel extending from 211-212, 215 



Tschermak, G., cited on radial markings on 



meteorite from Mocs 101 



Tuscumbia formation. Character and thick- 

 ness of 75, 77, 78, 80, 84 



^ Correlation of 83, 84, 85 



— • stage, Area of sedimentation during... 91-92 



LXXXIII— Bull. Gkol. Soc. Am. Vol. 14, 1902 



