194 



Jahrg. Bd. Seite 



Williams, G. H. : A new machine for cutting and grinding 



thin sections of rocks and minerals. R 1895 I 3 



— The Distribution of Ancient Volcanic Rocks allong the 



Eastern Bordern of North America. R 95 I 480 



— Piedmontite and Scheelite from the Ancient Rhyolite of 



South Mountain, Pennsylvania, R 95 II 26 



Williams, H. S.: On the age of the manganese beds of 



the Batesville region of Arkansas. R 95 II 119 



— On the recurrence of devonian fossils in strata of car- 



boniferous age. R 96 I 92 



— Dual nomenclature in geological Classification. R. . . 98 I 267 



— On the southern devonian formations. Mit einem die 



Verbreitung der Länder und Meere der Devonzeit im 

 Osten von Nordamerika darstellenden Kärtchen. R. . 98 II 474 

 Williamson, W. C: The genus Sphenophyllum. R. . . 97 I 398 



— siehe Dawson, J. W. and W. C. Williamson. 



Williston, S. W.: On the dermal covering of Hesperornis. R. 97 II 175 



— A new Plesiosaur from the Kansas Comanche Cretaceous. R. 98 II 142 



— The Kansas Niobrara Cretaceous. R 98 II 298 



— Notice of some vertebrate remains from the Kansas 



permian. R 99 I 366 



— Range and distribution of the Mosasaurs, with remarks 



on synonymy. R 99 I 552 



— Restoration of Ornithostoma (Pteranodon). R 99 I 553 



— A new labyrinthodont from the Kansas Carboniferous. R. 99 II 152 

 Wills, B. : The Mechanics of Appalachian Structure. R. . 95 II 48 

 Wilm, Th. : Ueber ein Vorkommen von palladiumhaltigem 



Gold im Kaukasus. R 95 I 249 



Wiltshire, T., H. Woodward, T.R.Jones: The fossil 



Phyllopoda of the Palaeozoic rocks. — Twelfth Report 



of the Committee. R 98 I 382 



Wim an, C. : Palaeontologische Notizen. 1. Ein präcambri- 



sches Fossil. R 97 I 372 



— Palaeontologische Notizen. 2. Conularia loculata n. sp. R. 97 I 384 



— üeber Diplograptidae Lapw. R 98 I 562 



— Ueber Monograptus Geinitz. R 98 I 562 



— Ueber die Graptolithen. R 98 II 153 



Win che 11, H. V.: The Mesabi Iron Range. R 95 I 89 



— Note on Cretaceous in Northern Minnesota. R 95 I 114 



— Historical Sketch of the Discovery of Mineral Deposits 



in the Lake Superior Region. R 99 I 293 



— On the occurrence of Cubanite at Butte, Montana. R. 99 II 13 



— siehe Win che 11, N. H. 



— siehe Winchell, N. H. and Winchell, H. V. 

 Win che 11, H. V. and U. S. Grant: Preliminary Report 



on the Rainy Lake Gold Region. R 99 I 287 



Winchell, N. H. : Sur la meteorite tombee le 9 avril 1894 



pres de Fisher (Minnesota). R 97 I 256 



— The Origin of the Archaean Greenstones. R 99 I 280 



— Thomsonit and Lintonite from the north shore of Lake 



Superior. R 99 II 214 



— Note on the Characters of Mesolite from Minnesota. R. 99 II 215 

 Winchell, N. H. and H. V. Winchell: The Iron Ores 



of Minnesota, their Geology, Discovery, Development, 

 Qualities and Origin, and Comparison with those of 

 other Iron Deposits. R 95 II 444 



