INDEX TO VOLUME 34 



753 



Page 

 Jurassic diuosaiirs of Utah and East 



Africa 405 



Kaolix, Formation at moderate depths 



of 149 



Keith. Arthtr : Outlines of Appa- 

 lachian structure 309 



— ; The Appalachians (printed in this 

 volume under the title "Outlines 

 of Appalachian structure") 53 



Kemp. James F.. Memorial of Levi 



Holbrook 51 



— ; Xenoliths in the Stony Creek, Con- 

 necticut, granite 90 



Kextucky Ordovician formations in... 131 



Keweenaw geothermal gradients and 



the ice age ; A. C. Lane. . ." 86 



Keyes, Charles ; Orogenic exigencies 



of a rotary earth 62 



KiXDLE. E. ]M. ; Observations on the 

 range and distribution of certain 

 types of Canadian Pleistocene con- 

 cretions 64 



— ; Range and distribution of certain 

 types of Canadian Pleistocene con- 

 cretions 609 



Kxox. H. H. ; An effect of climatic 

 change on the superficial altera- 

 tion of ore deposits 146 



Kober's theorv of orogeny ; C. R. Long- 

 well 231 



Kraus. E. H. ; Use of projection appa- 

 ratus in teaching certain phases 

 of mineralogy 150 



Ladder veins in Minnesota ; F. F. Grout 146 



Lake Superior copper country. Geo- 



therms of 703 



ores. Origin of 100. 144 



geosyncline 669 



syncline, Origin of 145 



La.mbert, W. D. : Elastic yielding of 

 the earth's crust vmder a load of 

 sedimentary deposits 305 



Laxce problem 71 



Laxe. a. C. : Geotherms of Lake Su- 

 perior copper country 703 



— ; Keweenaw geothermal gradients 



and the ice age 86 



— ; Solvents and precipitants in the 



Michigan copper lodes 100 



— ; Solvents and precipitants of me- 

 tallic copper 144 



Late Tertiary and Pleistocene terrace 

 plains of the middle Atlantic 

 Coastal Plain : C. K. Wentworth . . 91 



Ouaternary diastropbism in 



southern Cebu. Philippine Islands : 



G. D. Louderback and R. R. Morse 59 



Lawsox. a. C. : Prediction of earth- 

 quakes 119 



Lead region of South Dakota. Struc- 

 tural features in the. 144 



Lee. W. T, ; Building of the southern 



Rocky Mountains 28.^ 



— : Correlation of oil-bearing rocks in 



Colorado and Wyoming 145 



— : Front ranges of Colorado and New 

 Mexico ( printed in this volume 

 under the title "Building of the 

 southern Rocky Mountains") 54 



TiEiOHTOx. M. M. : Fossiliferous loess 

 beneath Galena dolomite at the 

 border of the Belvidere lobe, in 

 northwestern Illinois 90 



— : Pleistocene of northwestern Illi- 

 nois : a graphic oresentation of 

 some of the chief lines of evidence 90 



Leith. C. K. ; A layman's view of the 



theory of isostasy 57 



Let'cite in the Alban Hills. Occurrence 



of 150 



Page 



Leverett, F. ; Glacial deposits of Mis- 

 souri and adjacent districts 91 



— . Memorial of James E. Todd 44 



Lewis. J. V. : Fissility of shale : some 

 factors concerned in its develop- 

 ment 63 



— ; Similarities and contrasts between 

 native copper deposits of New Jer- 

 sey and of Michigan 145 



Limestoxe contact zones, High ferric 



content of 146 



— . Metallic sulphides in. ... : 149 



LiXDGREX. W. : Concentration and cir- 

 culation of the elements from the 

 standpoint of economic geology ; 

 Presidential address by 144 



LiXES of phyletic and biological devel- 

 opment of the Ichthvoptervgia : 

 F. von Huene 133. 463 



Locke, A.; Rock flows in arid regions. 119 



Loess in northwestern Illinois, Fossil- 

 iferous 90 



LoxGWELL, C. R. ; Kober's theorv of 



orogeny '. . . . 231 



— : The theory of mountain structure 

 recently set forth by Professor 

 Kober. of Menna (printed in this 

 volume under title "Kober's theory 

 of orogeny*') '. 5,3 



Ii(^OMis. F. B. : Miocene beds about 



Goshen Hole. Wvoming 133 



Louderback. G. D.. and R. R. Morse ; 

 Late Tertiary and Quaternary 

 diastroDhism in southern Cebu. 

 Philippine Islands 59 



Machamer. G. W., and F. M. Vax 

 TuYL : Physical history of the 



Colorado Front Range 87 



Magxet Cove. Catapeliite from 149 



Magnetic surveying on the copper- 

 bearing rocks of Wisconsin ; H. R. 



Aldrich 145 



;Magxetite pegmatites in northern Min- 

 nesota : F. F. Grout 146 



MvixE : Sea-mill at Boom Beach 65 



Max and primates 410 



Maxsfield. G. R. : Rocky Mountains of 

 Idaho and Montana (printed in this 

 volume under the title "Structure 

 of the Rocky Mountains of Idaho 

 and Montana" ) 53 



— : Structure of the Rocky Mountains 



of Idaho and Montana 263 



Marixe Eocene horizons of western 



North America : Bruce Clark 134 



Martens. J. W. C. : Study of the igne- 

 ous rocks of Ithaca. New York. 



and vicinity 99 



Marvlaxd. Ordovician overlap in 507 



— . Ordovician overlap in Piedmont of. 67 

 Mastodox from Cohoes. New York.... 127 



Temple Hill. New York 127 



. -atthew. W. D., and W. Graxger : 

 Pliocene mammals of southern 

 China 128 



— : Recent progress and trends in ver- 



te1)rate paleontology : Presidential 

 address bv 1.30. 401 



— : Stratigraphy of the Snake Creek 



fossil quari-ies and the correlation 



of the faunas •. . . . 131 



Mergixg of the Carlile shale and Tim- 

 pas limestone formations in south- 

 eastern Colorado; H. B. Patton.. 



74, 495 

 Memoriae of Guy II. Cox; C. L. Dake. 15 



• James E. Todd ; Frank Leverett . . 44 



— ■ — Joseph Barren ; Herbert E. Greg- 

 ory ^. 18 



^ I^vi Holbrook; James F. Kemp.. 51 



