210 J. STANLEY-BROAA'N INDEX TO YOLrMES 21 TO 30 



Pajsre 



OLOHAir. K. D., Aeknowlerlgnient to 21, 330 



— , Orifjin of Alaskan eartlKiuakes 1899 located from seismograph by. . 21,376 



— .Reference to seismographic studies on Alaskan eartliqualves 21,375 



— ■; Report on the great (Assam) earthquake of 1897, Reference to. . . . 22, 174 



OLENEixrs fauna of the Wasatch region. Appearance of 21, r)20 



Olentangy shale and associated deposits of northern Ohio; (\ R. 



Stauffer 26, 95 



of central Ohio and its stratigra])hi( significance: A. W. Grabau.. 



26. 112. 156 



Oi.TGOCENE and Eocene of California. Relations of 25, 153 



the Wind River and Big Horn basins : William J. Sinclair and 



Walter Granger 22, 63, 722 



INIiocene faunas of California, Review of the ; P.. L. Clark 26, 416 



— , Faunal zones of the 29, 166 



West Coast 29, 304 



— faunas and formations. Symposium of 29, 165 



of the Pacific coast 29, 166 



— floras of North America 29, 633 



— , Miocene, Pliocene, and Pleistocene, Correlation of 23, 245-250 



— of North America. Marine 29, 153 



— ( ?) of Oregon 25, 154 



the basin region and its relation to Oligocene of Pacific Coast 



province 25, 153 



West Indian Islands 29, 623 



Washington 29, 165 



West Coast of North America 29- 297 



— l)aleontology and stratigraphy in ^^^•lshington 29, 166 



~. Plant fossils of 29, 147 



— .sea of West Coast 29, 301 



— . Skeletons of leptomeryx from White River 25, 145 



OMPiiAXT, F. U.. cited on oil 28, 632 



in igneous rocks 28. 593 



()iiviXE diabase ( Auvergnose ) in Virginia. Megascoiiic and microscopic 



character and chemical composition and classiHcafion of... 24. 327. 32S 



( )LMSTEAD. L).. made State Geologist of Xorth Carolina . .' 25. 160 



Omaha. Nebraska, and Council Bluffs. Iowa. Pleisfocene of flic vicinity 



of 22, 65. 7:;< t 



OiiALUS d'Haixoy, .1. J.. Introduction of term Cretaceous by 25. 33() 



Omort. F.. Origin of Alaskan eartlxiuakes 1899 located from seismograjjh 



by : 21, 376 



— . Reference to seismographic studies on Alaskan earthquakes 21. •'575 



Ox the former existence of local glaciers in flic Wbite .Mountains : Louis 



Agassiz 27, 264 



Onandaga coral fauna 27, 478 



Oncocenis futUe beds, Anticosti island 21. 714 



Ontario and New York, The Cataract : a new formation at the base of 



the Siluric in 24, 107 



Quebec, Correlation of the .Middle <»rdovici;in formations of 24. Ill 



