STRUCTURE — SWALLOW 177 



Page 



Structure of California rocks 3, 387 



gneiss 3, 463 



Piedmont plateau 2, 301 



a portion of the Sierra Nevada of California ; G. F. Becker 2, 49 



— (Note on the geological) of the Selkirk range; G. M. Dawson 2, 165 



Sierra Nevada 3, 415 



Stockbridge limestone 3, 514 



Stubbs, W. C. , cited on rock decomposition 7, 359 



Si'UDER, B., cited on dolomites 6, 189 



Studies of Melonites multiporus ; R. T. Jackson and T. A. Jaggar, Jr 7, 135 



Palxechinoidea ; R. T. Jack.son 7, 171 



Study of fossil plants ; Sir J. W. Dawson 5, 2 



Stur, Dionys, cited on Paleozoic plants 4, 121-123 



Triassic plants 3, 29 



Stylina alba, Naming of species 3, 408 



— bed, Description of. 3, 407 



— intermedia, Naming of species 3, 408 



— minuta. Naming of species 3, 408 



— subjecta, Naming of species 3, 408 



— tertia. Naming of species 3, 408 



SuBCARBONiFEROLS fossils, Figures of. 7, 247-254 



Subsidence, Pleistocene, versus glacial dams; J. W. Spencer 2, 465 



Succession (The) in the Marquette iron district of Michigan ; C. R. Van 



Hise 5, 5 



— of Pleistocene formations in the Mississippi and Nelson River basins; 



Warren Upham 5, 87 



Sudbury district. Copper deposits of. 2, 125 



SuEss, E., cited on batholites 1, 560 



interchange of land and water 4, 179 



Jurassic movements 1, 279 



SuGARLOAF saudstoiie, Composition of 2, 321 



Sundance formation, Description of 10, 387 



, List of fossils from 10, 388 



, Local stratigraphic variations of 10, 388 



Superior (Western) glacial lake 6, 24 



— , Lake, Crystalline rocks of 2, 93, 126 



— , Glacial phenomena of 2, 258 



. See lake Superior. 



Surface formations of southern New Jei'sey ; R. D. Salisbury 6, 483 



— geology of Alaska 1, 99 



Surveying, Methods of 2, 180 



Swallow, G. C, cited on ancient waterways ... 4, 11 



boulder formations of Missouri 5, 532 



crystalline rocks of Missouri 7, 369 



geology and paleontology of Kansas 6, 30-32, 35-38, 40, 41, 45, 51 



Kinderhook beds 3, 288 



Middle Coal Measures 10, 11 



unconformities 3, 110, 1 14 



XXIII— Bull. Geol. Soc. Am. 



