INDEX TO VOLUME 3 1 



445 



Page 

 Late Pleistocene changes of level in 

 northern Manitoba. Canada ; W. A. 



Johnston l**^! 



Lawsox, a. C Discussion of copper 



ore deposits by 180 



■ — the lithosphere by 188 



- ; Epigene profiles of the desert 178 



I.Ki:. W. T.. Discussion of Virginia sea 



terrace by ll-*^ 



— ; Type section of the Morrison forma- 



tion 1^'> 



Lkith. C. K.. Memorial of C. IL Van 



Hise by 100 



Libyan- desert, Basins within the Ha- 



mada of the 181 



LiMKSTONE ; Inorganic evidences of dis- 



conformities 222 



LiTHOsi'HERE, Discordal structure of 



the 110. 247 



— . Structure of the 188 



Loom IS, F. B. ; Pawnee Creek beds of 



Colorado 224 



IjOiderback, G. D. ; Age of the scarp- 

 producing faults of the Great Basin 127 

 — . Acting Secretary ; Proceedings of 



the Nineteenth Annual Meeting of 



the Cordilleran Section, held at 



Pasadena. California. .Tune 19-22. 



1919 191 



— ; Preliminary results of a study of 



the San Francisco Bay sediments. . 123 

 — ; Stratigraphic and age relations of 



the scarp-producing faults of the 



Great Basin 195 



Lull, R. S., Memorial remarks on ,1. 



Barren by 203 



— ; Tertiary artiodactyls from the 



Marsh collection 224 



Lyox, V. W., Memorial address on ... . 203 



Mackenzie River. Paleozoic section of 



the lower 211 



Maine, Geology of the Portsmouth 



Basin in 138 



Mangaxe.se in California 180 



Maxitoba, I'leistocene changes of level 



in 131 



Mansfield. G. R.. Discussion of Rocky 



Mountain structure by 126 



— ; Type of Rocky Mountain structure 



in southeastern Idaho 126 



Mariposa formation of California 190 



Marsh collection at Yale University 223-224 

 Martix, L., Discussion of use of geol- 

 ogy in war by l.")4 



Massacihsetts, Presence of upper Si- 

 lurian sandstone in 206 



Matthew. W. D.. and .J. M. Clarke, 

 Supposed fossil horse from the late 

 Pleistocene found at Monroe, Orange 



County, New York 204 



— ; New specimen of the Pleistocene 



bear Arctotheriuin from Texas. . . . 224 

 — ; Status and limits of the Paleocene. 221 

 MEfHAXiCAL researches in the investi- 

 gation of sediments; E. W. Shaw. 123 



MEf;ALoxYCHii).K, Remarks on the 225 



Megaxos group. California, Strati- 

 graphic and fauna 1 relations of . . . 232 



of middle Eocene 192 



Meinzer, O. E. : Glacial history of the 

 Columbia River in the Big Bend 

 country 131 



— ; Quantitative methods of estimating 



ground-water supplies inf*. 329 



Me.morial of Alexis Anastay .lullen ; 



James F. Kemi> 81 



Charles Richard Van Ilise ; C. K. 



Lelth 100 



Page 

 .Memorial of G 'illard Sherburne Rogers ; 



J. F. Kemi) 97 



George Ferdinand Becker ; A. L. 



Dav 14 



Grove Karl Gilbert; W. C. Men- 



denhall 26 



Charles Henry Hitchcock ; War- 

 ren Upham 64 



LaAvrence M. Lambc ; E. M. Kindle 88 



Mexpenhall. ^V. C. Memorial of Grove 



Karl Gilbert by 26 



Mkruia.m. J. C. ; Age of the Ellensburg 



formation of eastern Oregon 185 



— ; Correlation of the Cenozoic forma- 

 tions of the Great Basin 133 



— ; Earth sciences as the background 



of history 233 



— ; Teaching of historical geology and 

 paleontology as fundamental to 

 history, the humanities and science 149 



- — ; The teaching of historical geology 



as a factor conditioning research. . 339 



■ -paleontology as fundamental 



to history, the humanities and sci- 

 ence 213 



Merrell, G. p. ; Cumberland Falls, Ken- 

 tucky, meteorite 160 



Mkrwin, H. E., and E. Posx.tak ; The 



ternary system FejO.,— SO3 — H,0 . . 161 



— ; Chemical researches in the investi- 

 gation of sediments 123 



on sediments 419 



— ; Some features of stream develop- 

 ment and of glaciatiou in the Cats- 

 kill Mountains 152 



Mp^teor of November 26, 1919, in Michi- 

 gan 148 



Meteorite from Kentucky 159-160 



Method of appearance of additional 

 arms on increasing age in caryoc- 

 rinites ; A. F. Foerste 220 



Michigan meteor of November 26, 1919 ; 



W. H. Hobbs 148 



Middle Ordovician of Virginia and Ten- 

 nessee ; P. E. Raymond 137 



Miller, A. M. ; Cumberland Falls, Ken- 

 tucky, meteorite 159 



Miller, L. H. ; Relationship of Terator- 



nis to other reported birds 185 



Miller, W. J. ; Anorthosite-gabbro in 



northern New York 140 



MixERALS formed in limestone by con- 



tact-metamorphism 162 



— . Natural history of 189 



MiNi'TES of the Ninth Annual Meeting 

 of the Pacific Coast Section of the 

 Paleontological Society ; C. Stock, 

 Secretary 231 



Miocene fishes of California ; J. Z. Gil- 

 bert 195 



Miser, II. D., Discussion of Ouachita 



Mountains by 121 



— ; Mississippian tuff in the Ouachita 



Mountain region 125 



Mississippi Valley, Cambrian forma- 

 tions and faunas of the 214 



Mississippian tuff in the Ouachita 



Mountain region; II. D. Miser.... 125 



.Windrow formation of the 133 



Montana. Replacement of sulphide min- 

 erals at Butte 183 



— , Sweet Grass Hills of 158 



Morrison formation, Tvi)e section of 



the 135 



Morse, R. R. ; Oil possibilities along the 

 southern margin of the P.lack Hills. 

 South Dakota 195 



MoHchopH capriisix Broom, Skeleton of. 223 



MoL'NT Lassen eruptions. Notes on.... 182 



— Wilson, Excursion to 196 



