INDEX. 
939 
Page. 
Winchell,  N.  TL.  on  Marquette  region  con- 
glomerates    137, 388 
on  Minnesota  geology .  197-205, 207-208, 213-215, 
2:51 .  233-234. 236-241 ,  249-251, 393-397 
on  Minnesota  iron  ores 243, 396 
on  Minnesota  Valley 197, 393 
on  Norian  rocks 317, 402 
on  Northern  Pacific  Railroad 198, 393 
on  Original  Iluronian  ... 409,413,444,445 
on  Pipestone  fossils 725,  750 
on  Primordial  quartzite 314, 402 
on  rocks  between  Two  Harbors  and  Ver- 
milion Lake 201.393 
Winchell,  N.  II.  and  IT.  V.,  on  Keewatin  iron 
ores 210,  394 
on  Minnesota  iron  ores 210-212,394 
Winchell,  N.  IP,  and  Upham,  Warren,  on 
Minnesota  counties 201, 393 
Winchell  Lake,  rocks  at 209 
Windegokan  Lake,  iron  at 297-298 
Windigo  Lake,  rocks  near 431-432, 435 
Wind  River  Range,  rocks  in 45, 
840, 841-842, 844, 847-848 
Winisk  River,  rocks  on 544-545 
Winnipeg,  Lake,  rocks  of 261, 263, 532,  544 
Winnipeg  River,  rocks  on 264 
Winnipiseogee  Lake,  rooks  near 557 
Winslow,  Arthur,  on  Missouri  rocks 738, 752 
Wisconsin,  base-levels  in 154 
correlation  in 44 
iron  of.    See  Penokee  district. 
pre-Cambrian  rocks  of : . .      44, 
178-197, 332-333, 338, 714-724, 807 
literature  of 178-197, 717-724 
See  also  particular  districts,  places,  etc. 
structure  in 185-187 
Wisconsin  River,  rocks  near 190, 190, 724 
Wislizenus,  A.,  on  New  Mexico  rocks 768, 891 
Wissahickon  mica  gneiss,  character  and  dis- 
tribution of 44,661,662-663 
correlation  of 663, 670-671, 710 
Wolff,  J.  E.,  on  Hoosac  Mountain  geology. ..     576- 
577, 595 
on  New  Jersey  geology 641, 646, 652 
Wolff,  J.  K.,  and  Brooks,  A.  II..  on  Franklin 
limestone 642-G43, 652 
Page. 
Wolstenholme  Sound,  rocks  of _ 
Wqman  Lake,  rocks  of 537 
Woodman,  J.  E.,  nomenclature  by 511,524 
on  Meguma  series 511, 524 
Woodworth,  J.  P.. ,on  Narragansi  t1  •  asin 
Woonsoi  ket    locks  at 583 
Wooster,  L.  ('.,  on  St  Crob   River  geology .   192,392 
Worcester,  rocks  near 570,588 
Wright.  C.  E.,  on  Lake  Superioi  stratigraphy.      368 
on  Lauren tian  series 128. 389 
on  Menominee  range 190,392 
Wright,  F.  E.,  on  Porcupine    Mountain     re- 
gion     175. 391 
W'u-t'ai  series,  character  nn<\  distribution  of 
correlation  of 57 
Wyoming,  correlation  in 45 
pre-Carnbrian  rocks  in. 45. 833-849 
literature  of 833-847 
unconformity  in 39 
Wyoming  Range,  rocks  of '. 802,847 
V. 
Yadkin,  rocks  of. 680 
Yank  quartzite,  character  and  distribution  of.      880 
Yallabally  Mountains,  rocks  of 874 
Yarmouth ,  rocks  near 507 
Yavapai  schist,  character  and  distribution  of.      777 
Yellow  River,  rocks  on 724 
Yellowstone  Park,  rocks  of 843-844, 859-860 
Yellowstone  River,  rocks  on 853. 854, 860 
Yonkers  gneiss,  character  and  distribution  of.      630 
York,  rocks  at 687 
York   Cape,  rocks  of 529 
York  limestone   relations  of 656 
Young,  G.  A.,  on  Rabbit-Temagami  region .  432, 446 
Yreka.  rocks  near 874 
Yucatan,  rocks  of 754 
Yukon  region,  correlation  in 46 
pre-Cambrian  rocks  in H   879-881,883,890 
litem!  me  of 879-881 
/. 
Zacatecas,  rocks  of 754 
Zapflfe,  Carl,  on  Cuyuna  district 252,  397 
Zeta  Lake,  rocks  at 232 
Zihuatanejo,  rocks  near 756 
o 
