INDEX. 



A. Page. 



A bietites ernestinae Lesquereiix, description of 212 



longifoHus (Foutaijie) Berry, description of 211-212 



plate showing 225 



Accuracy in computations, excessive 41 



Acknowledgment for aid 22 



Akinetic surface, proposed use of term 8 



Alinement charts, nature of 42 



preparation and use of 44r46, 4S, 49-50 



Allen, E. G., acknowledgment to 22 



ATidromeda novaecaesareae HoUick, description of 177-178 



novaccaesareae, plate showing >. 181 



snuwii Lesquereux, description of 178 



Anomalina bilateralis Cushman, n. sp., description of 97-98, 137 



bilateralis, plate showing 115 



grosserugosa (Giimbel) H. B.Brady? var., description of 98 



plate showing 115 



mississippiensU Cushman, n.sp., descriptions of 9S, 137 



plate showing 115 



vicksburgeTisis Cushman, n. sp., description of 137 



plate showing 152 



Antelope Hill, Ariz., sandstone composing 188 



Antelope Wash, Ariz-, section on 70 



Aralia ncwbcrryi Berry, description of 220-221 



ravniana Heer, description of 219-220 



plate showing .' 225 



saportana Lesquereux?, description of 177 



wcllingioniana Lesquereux, description of 17&-177 



plates showing 181 



Araliopsoides cretacea (Newberry) Berry, description of,... 221-222 



crdacea , plate showing 225 



Arizona, northwestern. See Mohave County, Ariz. 



Arthurs Bluff, Tex., fossil plants collected at 1.53 



Articulhia bijramensis Cushman, n. sp., descriptions of 103, 143 



byramensis, plate showing 121 



Arundo groenlandka Heer?, description of 213 



A splenium dicksonianum Heer, description of 207-208 



Asterigerina subacuta Cushman, n. sp., description of 100 



subacuta, plate showing US 



B. 



Bancroft, Howland, cited 185 



Basalt rest ing on a conglomerate of basalt and other Doulders near 



Toquerville, Utah, plate showing 67 



Bassler, Harvey, Reeside, John B., jr., and, Stratigraphic sections 



in southwestern Utah and northwestern Arizona 53-77 



Beaver Dam Mountains, Utah, section m 7t>-77 



Bedding planes, classification of, difficulties in 5 



" Bellerophon Limestone," fossils collected in 66 



Bend series, correlation of well sections with subdivisions of 15-16 



difference between shales in 8-9 



distinction between black shale and black limestone in 9 



investigation of, difficulty with staining matter 2 



(lint treated separately in 2 



lithologic correlation in, introduction to discussion of 6-7 



nature of oil-producing beds in 20 



object and methods of the investigation of 1-5 



position of oil sands in 18-20 



"SmithwickUme'' in well borings from 16 



summary and conclusions on 20-22 



time required for lithologic work on 20 



unit A nf well borings from 7 



unit B of well borings from 7-9 



units C and C of well borings from 9-10 



unit D of well borings from 10-11 



units E, F,and G of well borings from 11-12 



miits H and I of well borings from 12-13 



unit J of well boruigs from 13 



32333°— 22 19 



Page. 



Bend series, units K and L of well borings from 13-15 



volcanic origin of material frnni 12 



white shale in well borings from 12 



Benzoin venustum (Lesquereux) Knowlton, description of 171-172 



venustum, plate showing isi 



Berry, Edward Wilber, fossils determined by 1.53-154 



The flora of the Cheyenne sandstone of Kansas 199-225 



The flora of the Woodbine sand at .\rthurs Bluff, Tex 153-181 



Big Horn Mountains, Ariz., hiUs of chloritic schist at north end 



of, plate showing ig4 



Biloculina ornata D'Orbigny, description of 143 



ornata, plate showing 150 



sp.?, description of io5 



8p.?, plate showing 122 



Bingen sand, relation of flora of, to that of the Woodbine sand.. 156-157 



Black Butte, Ariz., plate showing iss 



Black Rock Canyon, Ariz., section in 70 



Black Rock Spring, Ariz., section near 75 



Bloomington, Utah, sections on Virgin River near 75-76,77 



Bloomington dome, Utah, section at 74 



BoHvina amygdalaefarmis H. B. Brady, description of 91 



amygdalaeformiSf plate showing 109 



cookei Cushman, n. sp., description of 126 



plate showing 145 



frondca Cushman n. sp., description of 126-127 



plate showing 145 



mississippiensU Cushman n. sp., description of 92 



plate showing 109 



nitida H. B. Brady, description of 91 



plate showing io9 



Tobusta H. B. Brady, description of 91-92 



vicksburgcnsis Cushman, n. sp., description of 126 



plate showing 146 



cf. B. punctata D'Orbigny, description of 126 



Brachyphyllum macrocarpum formosum Berry, description of.. . 160-161 



macrocarpum formosum, plate showing 181 



Bulimina ovata D'Orbigny?, description of 92 



ovata, plate showing no 



pupoides D' Orbigny , description of 127 



plate showing 146 



BulimineUa contraria (Reuss) Cushman, description of 128 



subteres H. B. Brady var. angusta Cushman, n. var., descrip- 

 tion of 127-128 



plate showing 146 



BuUrush, Ariz., section near 70 



Byram, Miss., fossils found near 83-85 



Byram calcareous marl, deposition of S8 



exposures of, at Byram, Miss 81 



at Woodwards, Miss S2 



near Vicksburg, Miss 80-81 



on Leaf River, Miss 82 



fauna of, descriptions of 89-105 



occurrence of 81, 82-85 



relationships of 87-88 



features of 79-80 



foraminifera found in, at the type station 124-125 



C. 



Caliche, occurrence of. in the lower Gila region, Ariz 190 



Carpolithus behidercnsis Berry, n.sp., description of 224 



belviderensU, plate showing 225 



sp. 1, description of 179 



sp. 2, description of ISO 



plate showuig isi 



sp. 3, description of isO 



plate showing I8I 



Cartesian coordinates, disadvantages of 41 



Casey, T. L., cited 79 



227 



