j.\( Ksox — jeffp:rsox 



145 



Jackson, ('. T., cited on serpentine 25, 451 



— , Di.seussion of plj.vlof^eny of crinoids l».v 25, l-'55 



■ — •, Geologiciil work in Georgia of 25, 174 



— , Meeting j)resi(le(l over Ity 25, 1'>0 



— , Worlc in Diamond IlilJ-C 'niMltcrland district ]>y 25,4:',8 



Jackson ("oniity, Iowa, Xatni-al lirid'^'cs of 21, •i^>2 



— flora r,f X.ii't h America 29, fvJ.'J 



Jackson, G. W., cited on ( 'liicago l)lue clay 29. 242 



Jackson, R. T. ; Alpheus Hyatt and his principles of research 24, 105 



— , I'aleontological notes discussed l»y 24, 1<>9 



— and Penhallow, D. P. ; Phylogeny and paleontology 21, 74 



Jackson, T. M., .Memorial of 24, 48 ; 25, !•'> 



— , Photograph of 25, 13 



Jakkkj-, Otto, cited on postnasal 28, ^So 



Jamtland, Ordovicic of 27, ')08 



Jaggar, T. a., Jr., cited on Hawaiian Islands 28, "lOi 



"Pele's Tears" 27. •".'5 



— , Discussion on Hawaiian volcanoes hy 21, 22 



— ; Genetic classification of active volcanoes 21, 2.3, 708 



7—; Structure of esker-fans experimentally studied 23, 51, 740 



— ; Succession in age of the volcanoes of Hawaii 23, 747 



— ;Tarumai, a runiulo-volcanic eruption in Jajjan, I'JOO 21, 2.'i, 708 



Jahn, Jakoslav J., Reference to "Geologische exkursion iiu Alteren 



pala^ozoikum mittelhohniens" of 27, 584 



Jamaican Ridge, Geology of 29, 018 



James Bay, I'aleozoic rocks in vicinity of 30, 3.30 



near 28, 171 



region, Devonian rocks of 30, 370 



uplift discussed by Frank Leverett 29, 70 



Janensch, Weknek, cited on skeleton of dinos.'iui- fi'oin (Jernian Eiist 



Africa in Rerlin IMuseuni 26, 153 



Tendaguru serie.s 29, 205 



— quoted on Fraas's view that ''/'. africdinix accords with the North 



American genus Diplodorux 26, 329 



Jannascii, p., Analyses hy 27, 207 



Jannettaz, fiDOUABD, cited on experimental geology 29, 183 



Japan, Coal deposits of 28, 1-30 



. — Creta<'eous faunas comii;ii-cd witli those of western T'nited States.. 26,414 



— , I'etroleum supply of 28, 015 



— , Tarumai, a cumulo-volcanic eruption in llKlO in 21, 23, 708 



— , Triassic deposits of ; 1 1. Yahe 26, 413 



Java, Reference to climatic changes in 25, 482 



JEFFEKSON, M. S. W. ; Beacli cusps 21. 20 



— cited on beach cusps 21, fKH, (i()P, 



— ; Meanders and scallops 21, 20 



— , Reference to paper on "Shore i»henomena on r>ake Hui-on" of 21,002 



"On the lake shore" of 21. 00,3 



— ; Theory of formation of beach cu.sps 21, 016 



X— Bull. Geol. Soc. Am. 



