608 



BULLBTIK OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 



iRONDEQuoiT bay, Enclosure by 'barrier 



beaches of 475 



Irrigation^ Progress of 217-218 



— , Protection against floods by means 



of -: 80,81 



lEVlNGj , Examination of Huronian 



area by 5 



— , Geological work in Wisconsin of . . . . 7 

 — and Van Hise quoted on faulting of 



redstone quartzite 227 



— , Study of Lake Superior rocks by. . . 8 

 — , Terms "Agnotozoic" and "Epar- 



chean" used by 13 



Isle de Mott Marble, Paleozoic rocks 



classified as 163 



Jackson, W. H., Photograph of the 



"Casa Colorado" by 58 



Jaggar, T. a., Jr., Title of paper by. . . 567 



Jefferson county, Lower portion of 



paleozoic section in 155-176 



JoHNSONj Douglas Wilson, Title of 



paper by 575 



Jolt, , Computation of earth's age 



by 129 



JOLY, J., Radioactivity of sea salt de- 

 termined by 140 



Jones, , Reference to work on topaz 



crystals by 178 



Jones, A., cited on topaz crystals 184 



Jornada del Muerto basin. Term "bol- 



son'' applied to 65 



, Diagram showing beveled rock 



floor of the 66 



, Occurrence of carbonic lime- 

 stones in 67 



, New Mexico, Character o f 



strata of 66, 67 



, Occurrence of cretacic sand- 

 stones in 67 



, Tertiary deposits in 67 



, New Mexico, Underground 



water conditions of 66 



Jornada plain, Correlation with Las 



Vegas plateau of 75 



, Underground water supplies of.. 76 



Jdni, Benedict, Acknowledgments to.. 222 



Jurassic flora of Oregon, Strata con- 

 taining 367-402 



— floras, Distribution of 397-398 



— period. Characteristics of formation 



of 407 



— sandstone, View showing hill at Dry 



valley of 58 



— system, Sundance formation of.. 438-442 



Karpinsky, a., cited on glaciation of 



Russian conglomerate 352 



Keelb, J., Investigations in Upper 



Yukon by 258 



"Keewatin," Application of term 9 



— formation, Volcanic submarine char- 



acter of 9 



— lava. Deposit of Grenville series on. 3-4 



— series, Unconformity of Lower Huro- 



nian and 11 



Kelvin, , Solution of earth's age of 128 



Keiip, J. F., cited on depth of under- 

 ground waters 504 



— , Title of paper by 3 



Kennicott, Robert, Investigations In 



Upper Yukon by 257 



Keweenawan and Huronian, Relation 



of 11 



— series. Location and character of . . . . 7 

 — . Unconformity of Huronian and. ... 11 

 Keyes, Charles R. ; Geologic processes 



and geographic products of the arid 

 region. (Abstract.) 570 



Page 

 Keyes Charles R. ; Reference to paper 



by 66 



— ; Rock-floor of intermont plains of 



the arid region 63-92 



— , Title of paper by 537 



Kindle, E. M., cited on Ordovician 



fossils 271, 323-324 



— ; Geologic reconnaissance of the Por- 

 cupine valley, Alaska 315-338 



— , Title of paper by 567 



— (and Alfred H. Brooks) ; Paleozoic 



and associated rocks of the Upper 



region, Alaska 255-314 



King, Clarence, Computation of earth's 



age by 130 



Klajiath mountains, Distribution of 



Shasta and Jurassic floras in 398 



, Fossil plants at 369 



Knight, W. C, Fossils discovered by.. 431 

 Knight, Cyril W. ; Grenville-Hastings 



unconformity. (Abstract.) 539 



— , Report on pre-Cambrian of Hastings 



district by 3 



Knowlton, P. H., cited on fossils from 



Big Bar, California 381 



— , cited on plant beds of Rattlesnake 



creek 382 



— , Fossil plants of Elk River region 



identified by 377 



— , Plants from Sacramento valley class- 

 ified by 384-386 



— quoted on plant beds of Redding 



creek 383 



"Tmniopteris oregonensis" .... 374 



Knoxville beds, Jurassic flora in the. . 368 

 • — , Local siliflcation at close of the. 394-395 

 — , Relation of the Monte de Oro and 



Mariposa to 399 



Koenigseergee, Johann, Analysis of 



distribution of radium by 137 



— , Study of earth's temperature by 132, 133 

 KOKEN, Doctor, Reference to work by. . 350 

 Krypton, Discovery by Sir William 



Ramsay of 119 



Kdntz, G. F., Reference to work on 



topaz crystals by 178 



Lake Erie, Comparison of beaches of 



Lake Ontario with 473 



, Drift currents in 492 



, General character of shore of . . . 479 



, Sand dunes of 488-489 



, Shoreline studies on 471-500 



.Special features of 481-489 



, Swamp areas of 481 



— Huron region. Succession, structure. 



and nomenclature of Cambrian and 

 pre-Cambrian rocks of 12 



— Iroquois, Comparison of Lake Ontario 



and 500 



— Okoboji • mound, Dr Ward cited 



on 251, 252 



— Ontario, Barrier beaches of 475 



, Bay bars and spits at east end 



of 473-474 



, Comparison of beaches of Lake 



Erie and 473 



■ glacial lake Iroquois and... 500 



, Figure showing drift currents in . 490 



, Origin of barrier bars of 474 



region, Special features of... 475-479 



— ■ — , Sand dunes of 479 



, Shore cliffs of 473 



Lakes Ontario and Erie, Character of 



basins of 472-473 



shorelines of .... 472-473 



, Shoreline studies on... 471-500 



Lake shores, Geologic process o n 



the 489-493 



