INDEX TO VOLUME 20 



?49 



Page 



Wabinosh valley, Diabase sheets in . . . 205 



Wadsworth, , Reference to 662 



Wagner Free Institution of Science, 



Reference to ,. . . 597 



Walcott, Charles D., Cambrian fossils 



determined by 239 



— , cited on Cambrian rocks 238 



— Paleozoic positive elements . . . 466 



— , Evolution of early Paleozoic fauna 



in relation to their environment. . . 703 



—.Reference to 429,430,435,448,450, 



452, 453, 456, 471, 482, 517, 518, 

 519, 521, 524, 542, 543, 544, 561 

 Wallibu and Rabaka gorges on Saint 

 Vincent island, Clearing out of the. 



417-426 

 — gorge, Saint Vincent, Figures show- 

 ing 418, 420 



Walther, — — , Reference to 460 



Ward, L. F., Reference to 655 



Warming, Eugene, Reference to 2 



Warren, , Reference to mastodon 



of 352 



Washington, Henry S., elected Coun- 

 cilor 616 



— , Reference to 667 



Waste of fuel, Remedy for 339-340 



Watson, Thomas Leonard, Petrology 



of the South Carolina granites .... 668 

 Weeks and Nickles, Reference to bibli- 

 ography of 431 



Weeks, F. B., Reference to 226 



bibliography and index of. 430, 431 



Weller, Stuart, Correlation of Middle 

 and Upper Devonian and Missis- 

 sippian faunas of North America.. 703 

 — , Fauna of the Fern Glen formation, 



read by 700 



— , Kinderhook faunal studies, V, pre- 

 sented by 265-327 



— , Reference to 436, 534, 535, 547, 



549, 550, 554, 555, 592, 689 

 Wells, Reference to Asylum, Belcher, 



Monks Mount, deep 268 



West Virginia coal beds, Acreage of. . 336 



Wheeler Survey, Reference to 229 



White, C. A., Contribuicoes a Paleon- 



tologia do Brazil, Reference to his. 1 



— , Reference to 2, 537, 582, 584, 590 



White, David, cited on Upper Pennsyl- 



vanic deposits 562 



— .Reference to 430,434,551,552,559, 



564, 567, 569, 570, 672, 702 

 — , The Upper Paleozoic floras, their 



succession and range 703 



White granite (Alaskite), Analysis of. 233 

 White, I. C, appointed on Committee 



of Conservation 633 



— , Coal shortage in the northern Ap- 

 palachian coal field 671 



— , Reference to 610 



— , Title of paper by 333 



Page 



White, J. C, Reference to... 567,570,684 

 White's report of Iowa Geological Sur- 

 vey, Reference to 401 



Whitfield, , Reference to... 526,527, 



542, 554, 560 



Whiteaves, J. F., Reference to 538, 



593, 689 



Wieland, , Reference to 579 



Winchell, Alexander, Reference to.. 433 

 — , Use of "Ophitic" and related terms 



in petrography, read by title 661 



Wilder, F. A., Reference to 400 



Wilson, Alfred W. G., Trap sheets of 



Lake Nipigon basin 198-222 



— ■ the Lake Nipigon basin 699 



Williams, , Reference to.... 436,450, 



453, 454. 469, 470 



his records of fauna of Saint 



Joe marble 323 



Williams, G. H., cited on veins or 



dikes of quartz 237 



— , Reference to 393 



Williams, Henri Shaler, Age of the 



Gaspe sandstone 688-698 



— , Record of remarks in reply, on age 



of Gaspe" formation 697 



— , Reference to 662, 680. 685, 689, 696 



Willis, Bailey, cited on Paleozoic pos- 

 itive elements 465 



— , Reference to . . . 433, 434, 435, 448, 451, 

 453, 454, 465, 468. 469, 470. 

 473, 474, 475, 654, 689, 703 

 Williston, S. W., Environment and 

 relations of the early vertebrates, 



paper by 704 



■ — , Reference to 579 



Wisconsin drift, Kansan and Iowan 



compared with 149—152 



— , Glacial phenomena of southeastern . 638 

 — middle Devonic, Some features of the. 701 



Woodhead. G. S., Reference to 154 



Woodward, A. Smith. Reference to. . . 2 



Woodward. H. B.. Reference to 666 



Woodworth, J. B.. Reference to 660 



Worthen, , Reference to 496 



Wright, Fred E., and E. S. Larsen, 

 Quartz as a geologic thermometer 



(abstract) 671 



Wright, G. F., Reference to 638, 641, 



645, 670 

 Wright, W. Q., Peat deposits of lower 



Sacramento and San Joaquin rivers. 707 



Yeates, William S., Memoir of, by 



George P. Merrill 618-619 



— . Reference to death of 610 



Yale University, Reference to 430 



Yarmouth interval 141-143 



Yosemite valley, Glacial character of. . 671 



Zirkel, , Reference to 662, 664 



