752 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 

 Further contributions to the knowl- 

 edge of the Cretaceous of Texas 

 and northern Mexico; R. T. Hill.. 72 



— experiments on the fracturing of 



hollow l)rittle .spheres and their 

 l)earing on malor diastrophism ; 



W. H. Bucher 81 



Fisiox of sedimentary rocks in drill- 

 h.oles ; N. L. Bowen and M. Au- 

 rousseau OB. 431 



G.A.LEXA dolomite in northeastern Illi- 

 nois 90 



Grxetic comparison of the Michigan 

 and Bolivian copper deposits ; J. T. 

 Singewald. Jr l-iH 



(iEODETic work in the United States, 



Status of 74 



Geografhic distribution of ore deposits 



in Australia: E. C. Andrews 144 



Geological sketch of the Tsin-ling- 



shan. China : K. K. Morse 110 



— map of the -Bushveld complex, Trans- 



vaal. South Africa: C. Palache. . . 05 



— reconnaissance in Mongolia : C. P. 



Berke.v SO 



Geology of the Alamo mining district. 

 Bala. California. Mexico : C. F. 



Tolman 110 



Geosyxclixe. Lake Superior 660 



Geosyxclixes of North America i^H 



. Sites and nature of lol 



Geotherms of Lake Superior copper 



country : A. C. Lane 70:^ 



Germaxy, Triassic reptilian fauna of.. 405 

 Glacial deposits of Missouri and adja- 

 cent districts : F. Leverett 01 



— drainaae on the Columbia Plateau : 



J. H. Bretz 02. 57H 



— lake problems: G. H. Chadwick. 02.400 

 Gl.vctatiox in Alberta, Structural fea- 

 tures caused by 410 



GoLDscii.MiDT, Victor, Mineralogical 



Society's greetings to 140 



GoxDWANA system of Hindustan 82 



GosHEX Hole, Wvoming, Miocene beds 



about 183 



Goi'LD. C. X. : Crystalline rocks of the 



plains 66. 541 



Graxger. W.. and W. D. Matthew : 

 Pliocene mammals of southern 

 China 128 



Greetixgs of the Mineralogical Society 

 to Professors Groth and Gold- 

 schmidt 140 



Gregory. IlERrtrRT E.. Memorial of Jo- 

 seph Barrel! 18 



— ; Peconnaissance traverse from Mo- 

 .lave T'loiane. California, to Rock 

 Creek, Utah 74 



GrjOTH. PaiI;. Greetings of Mineralog- 

 ical Society to . . . . 140 



GnoTox, L. C. : A source of pressure 



for ore formation 146 



— ; Native copper deposits of Michigan 144 



GnoEP photogranh 60 



Grout. F. F. : Ladder veins in Minne- 

 sota 146 



— : ^laenelite pegmatites in northern 



Minnesota 14() 



Havxv. M.\r("US : Eocene Venei'icardia 



of ti'e west coast 118 



Hawktxs. a. C. : Hisingerite from Dela- 

 ware 140 



HEinEXRTCH. C. P. : Restoration of 



mastodon by 127 



Hewp'^t, T). F. : Structure of the Spring 



Mountain Range., southern Nevada 80 



Hill. R. T. : Data on the geogranhic 

 nomenclature of the southern Cali- 

 fornia and Texas regions 67 



Page 

 Hill. R. T. : Further contribvitions to 

 the knowledge of the Cretaceous of 

 Texas and northern Mexico 72 



— : Sand, rivers of Texas and Califor- 



nia and some of their accompany- 

 ing phenomena 05 



Hisixgerite from Delaware: A. C. 



Hawkins 140 



Historical geology, Successful method 



of teaching 67 



HoBBS. W. H. : Asiatic arcs 58 



— : Correspondence between the Gond- 



wana of Hindustan and Newark 

 system of the eastern T'nited States 82 



— : The Asiatic arcs 243 



HoFFMAX, R., and A. Waxdke ; Rock 



alteration in contact with sul- 

 phides at Sudbury. Ontario 146 



HoLBRooK. Levi, Memorial of 51 



IIomestake ore body 144 



HoPKixs. O. B. : Some structural fea- 

 tures of the plains area of Alberta 

 caused by Pleistocene glaciation . . 



82. 419 

 IToTCHKi.ss. W, O. : Some considera- 

 tions relating to the origin and 

 historv of the Lake Superior svn- 

 cline 144 



— : The Lake Superior geosyncline .... 669 

 Howe. IL V. : Phylogeny of the genus 



Agasoma 118 



IIovey. E. O. : Aerolite from Rose Cit.v. 



[Michigan 07 



—.Remarks in reply to resolution by.. 77 

 — . retiring Secretary, Resolution of 



appreciation of 76 



HuxT. Walter F., Vote of thanks to.. 87 

 HuxTixGTox, Ellsworth : Problem of 



mild geological climates 81 



Hybla. Ontario. Ellsworthite from.... 150 

 Hypothesis of mountain formation... 381 



Ice age. Keweenaw geothermal gra- 

 dients and the 86 



— action on inland lakes: I. D. Scott. . 02 

 Ichthyoptergta. Phyletic and biolog- 

 ical development of the 133,463 



In.\Ho. Structure of Rockv Mountains 



of ■ 53, 263 



— . Some structural features in north- 

 ern 66 



I(;xE()US rocks of Ithaca, New York... 90 



, New teaching diagram for 07 



iLLixois. Fossiliferous loess in north- 

 western 00 



— . [Nlississippian formations in 128 



— . Paleozoic rocks found in deep wells 



in 73 



— , Pleistocene of northwestern 90 



IxLAXD lakes. Ice action on 92 



I<^WA. Extinct Lake Calvin in 93 



— . Mississipnian formations in 128 



Irox o-res of western North Carolina. . 146 

 Iso.MORi'iiisM in the silicates. Volume. 150 

 IsoSTASY as a result of earth shrink- 

 age : F. P. Shepard 62 



— . Lavman's view of 57 



— . Notes on 300 



Is the channel of the Missouri River 

 thi'ouah North Dakota of Tertiary 



origin ? : J. E. Todd 469 



Italy. Leucite in the Alban Hills of . . . 150 



.Texkixs. O. p. : Verde River lake beds 



near Clarkdale, Arizona 110 



.lOHxsox, D. W. ; Rectilinear shore- 

 lines of the New England — Acadian 

 region 57 



.T(X\As. Axxa I., and G. W. Stose : 

 Ordovician overlap in the Pied- 

 mont Province of Pennsvlvania 

 and Maryland 67, 507 



