INDEX TO VOLUME 12 



529 



Page 

 Geant, U. S., cited on fault between Ke- 

 weenawan and Cambrian in Wiscon- 

 sin 318,319 



scarp of the Penokee range 200 



features of fault line between Ke- 



weenawan and Cambrian in eastern 



Minnesota 337 



Grant range, Nevada, Structure of 228 



Grapevine range, California, Structure of... 239 

 Gravels, shell-bearing, Occurrence and 



character of 132 



Graywackes of Keewatin series, Minnesota, 

 Occurrence and character of 359 



— slates, Keewatin series, of Minnesota, 



Occurrence and character of 361 



Great basin. Geology of, in eastern Califor- 

 nia and southwestern Nevada 498 



, Deformation in 242 



— — , Erosion in 249 



, Fault systems in 257 



, General relations of faults to topog- 

 raphy of. 259 



, Origin of topographic forms in 265 



Greenj,eaf, James S., cited on drainage area 



of the Saint Croix 15 



Grenville area, Canada, Hornblende sye- 

 nite of. 391 



, Quartz-syenite porphyry of 392 



— -, Relations between Rigaud moun- 

 tain and 393 



, Section from Rigaud to, figure 



showing 393 



— series, Resemblance between Shuswap 



series and 63 



" Fundamental gneiss" and 63 



GwiLLiM, J. C, Work in Cariboo district by. 59 



Hague, Arnold, cited on deformation in the 



Great Basin province 242 



structure of Basin ranges of Utah 



and Nevada 220, 221, 224 



Diamond range 228 



Havallah range 224 



• Ombe mountains 221 



Pah Ute range 224 



Promontory range _.. 220 



West Humboldt range 225 



Haldane, W. G., Analyses by 7, 8 



Hall, , cited on unconformity at base 



of Coal Measures in Mississippi valley... 174 

 Hall, C. W.; Keewatin area of eastern and 



central Minnesota 343 



— ; Keweenawan area of eastern Minnesota. 313 



— , Titles of papers by 472 



Hamline glacial lake, Position and extent 



of 118 



Hardiston quartzite, Age of. 150 



, Occurrence and character of. 149 



, Thickness of '. 150 



Harpeth River region, Kentucky and Ten- 

 nessee, Devonian limestone in 425 



Hastings, J. B., becomes life member 451 



Havallah range, Nevada, Structure of. 224 



Hawaii, Volcanic ashes on 53 



phenomena on 45 



Hawaiian islands. Tuff cone at Diamond 



Head on 462 



Haworth, E , cited on Coal Measures of 



southern Kansas 178 



— , Title of paper by 491 



— and John Bennett; Native copper near 



Enid, Oklahoma 2 



Hayden, F. v., cited on loess along the Mis- 

 souri river 489 



Hayes, C. W., cited on "black phosphate" 

 of southern Tennessee 427 



Hazzard, G. H., cited on .depth of pothole 

 at Taylors Falls, Minnesota 31 



— , Lecture by Upham published by 13 



Page 

 Hershey, O. H., advocates adoption of name 

 " remolino " for potholes or giants' ket- 

 tles 25 



— , Title of paper by 501 



Highland range, Nevada, Structure of 226 



HiLGARD, E. W. ; Sketch of the pedological 



geology of California [abstract] 499 



Hitchcock, C. H., cited on potholes in New 



Hampshire 35 



— ; Evidences of interglacial deposits in 



the Connecticut valley [abstract] 9 



— , Record of remarks by 479 



— , Title of paper by 10 



— ; The tuff cone at Diamond Head, Ha- 

 waiian islands [abstract] 462 



— ; Volcanic phenomena on Hawaii 45 



Hitchcock, D. H., Mauna Loa eruption of 



1899 painted by, plate showing... 46, 47 



Hitchcock, Edward, cited on potholes in 



Vermont 35 



HoBBS, W. H., Record of remarks by 4, 10 



— ; Theory of origin of systems of nearly 



vertical faults (A) [abstract] 10 



HoNEYMAN, D., cited on age of McArras 



Brook rocks 304 



Hornblende andesite, Analyses of 8 



— ANDEsiTES, near Silvcrtou, Colorado, Char- 



acter and occurrence of. 8,9 



HoRNBLENDE-BiOTiTE schists, Kecwatin se- 

 ries of Minnesota, Occurrence and char- 

 acter of. 365 



HoRNBLENDE-GRANiTE gueiss, Rigaud moun- 

 tain. Description of 390 



Hornblende graywacke, Metamorphism of, 



figure showing 363 



, Keewatin series of Minnesota, Occur- 

 rence and character of 362 



— schists, Metamorphism of, figure show- 



ing 364 



, Keewatin series of Minnesota, Occur- 

 rence and character of 363 



— syenite, Accessory minerals of, 385 



, Analyses of. 386 



, Grenville area. Characters of. 391 



, Rigaud mountain. Characters of 383 



, Mici-ophotographs of 378, 384 



Hot Creek range, Nevada, Structure of. 229 



HovEY, E. O., on auditing committee 453 



Howell, E. E., cited on deformation in the 



Great Basin province 242 



Hubbard, O. P., cited on potholes in New 



York 38 



Hudson River beds near Albany and their 



taxonomic equivalents; Rudolf Ruede- 



mann [abstract] 11 



shale, unconformity between Oneida 



conglomerate and 164 



Humboldt range, Nevada, Structure of. 222 



Hunt, T. Sterry, cited on age of slates and 



graywackes at Thomson, Minnesota 370 



Hyatt, A., cited on marine fossils from 



British Columbia 72 



Hyko range, Nevada, Structure of 236 



Hypothesis to account for extra-glacial 



abandoned valleys of the Ohio basin 



[abstract] ; M. R. Campbell 462 



Ice and river erosion. Pleistocene, in Saint 

 Croix valley of Minnesota and Wiscon- 

 sin 13 



Idaho, Potholes in 38 



Iddings, J. P., cited on eruptive rocks 333 



Iltasyouco beds. Fossils in 76 



Indiana, Clinton fossils from, lists of... 437, 438 

 Indian Territory, Coal Measures section 



in 179 



— , Development of coalfields in 180 



— , Stratigraphic position. of Coal Measures 

 in 180 



