24 INDEX TO NORTH AMERICAN GEOLOGY, PALEONTOLOGY, [bull. 189. 
Arizona— Continued. 
Colorado Canyon district, Davis, 1390. 
Colorado desert, Barrows, 2G6. 
Constitution of the Canyon Diablo meteorite, 
Derby, 1486. 
Contributions from the mineralogical depart- 
ment of Columbia College, Moses, 4036. 
Copper deposits of the Ajo basin, Gila basin, 
Lakes, 3365. 
Copper Queen Mine, Douglas, 1529. 
Copper resources of U. S., Douglas, 1526. 
Copper industry of Arizona, Douglas, 1527. 
Das Profil des Grossen Colorado-Canon, 
Freeh, 1892. 
Diamond in Canyon Diablo meteorite, Kunz 
and Huntington, 3291. 
Fortuna gold mine, Blake, 472. 
Genesis of ore deposits; Posepny, 4421. 
[Genesis of ore deposits] , Rickard, 4595. 
Geology and mineral resources, Blake, 483a. 
Gold in granite and plutonic rocks, Blake, 
469, 471. 
Gypsum beds in Arizona, Blake, 470. 
Hiibnerite in Arizona, Blake, 481. 
Laccolitic mountain groups of Colorado, Utah, 
and Arizona, Cross, 1186. 
Meteoric iron, Foote, 1855. 
Mineral in basalt, Blauvelt, 497. 
Mining in Yavapai County, Blandy, 487. 
Notes on Arizona geology, Comstock, 1061. 
Notes on Arizona mines, Comstock, 1062. 
Onyx marbles, Merrill, G. P., 3944. 
Origin of hypotheses, Gilbert, 2002. 
Past eruptions in the Rocky Mountains, Hills, 
2590. 
Pearce mining district, Endlich, 1721. 
Petrographical character of the lavas, Iddings, 
2830. 
Pre-Cambrian igneous rocks of the Grand 
Canyon, Walcott, 5792. 
Precious stones, Kunz, 3295. 
Public lands and their water supply, Newell, 
4085. 
Ray Copper mines, Hill, 2528. 
Remains of the mammoth in Arizona, Blake, 
483. 
Section in Congress Canyon, Freeh, 1891. 
Species of Bos in the Quaternary, Blake, 475. 
Walnut Canyon, Hughes, 2801. 
Wolframite in Arizona, Blake, 478, 479. 
Arkansas. 
Arkansas bauxite deposits, Parker, 4250. 
Arkansas Coal Measures, Smith, J. P., 5040. 
Batesville sandstone, Weller, 5986. 
Bauxite, Hayes, 2415. 
Bauxite deposits of Arkansas, Branner, 538. 
Bibliography of the geology of Arkansas, 
Branner, 530. 
Bonanza, coal mines, Bain, 203. 
Cambro-Silurian in Missouri and Arkansas, 
Keyes, 3079. 
Camden coal field of southwestern Arkansas, 
Taff, 5294. 
Carboniferous formations of Ozark region, 
Keyes, 3134. 
Cement materials of Arkansas, Branner, 545. 
Coal fields of Arkansas, Branner, 526. 
Arkansas— Continued. 
Coal Measures of Arkansas, Branner, 534. 
Devonian fossils in Carboniferous strata, 
Williams, H. S., 6174. 
Devonian interval in Arkansas, Williams, 
6189. 
Devonian series in Missouri, Hershey, 2470. 
Elevations of Arkansas, Branner, 528. 
Equivalents of Coal Measures of Arkansas, 
Keyes, 3122. 
Erosion in the basin of the Arkansas River, 
Branner, 525. 
Eureka shale, Hopkins, 2731. 
Fayalite and monticellite, Penfield and 
Forbes, 4312. 
Geographic development of Crowleys Ridge, 
Marbut, 3641. 
Geological surveys of Arkansas, Branner, 531. 
Geology of Benton County, Simondsand Hop- 
kins, 4966. 
Geology of Dallas County, Siebenthal, 4961. 
Geology of Indian Territory, Stevenson, 5222. 
Geology of parts of Texas, Indian Territory, 
and Arkansas, Hill, 2545. 
Graptolites, new species of, Gurley, 2216. 
Graptolite shales, geologic age of, Gurley, 
2215. 
Igneous complex of Magnet Cave, Arkansas, 
Washington, 5880. 
Induration of Tertiary rocks of Arkansas, 
Call, 679. 
Iron deposits of Arkansas, Penrose, 4341. 
Iron ores, Tertiary, Penrose, 4340. 
Jura and Neocomian, Marcou, 3662. 
Lead and zinc deposits, Jenney, 2906. 
Magnetic observations and meridian monu- 
ments in Arkansas, Branner, 529. 
Manganese, Weeks, 5964, 5966. 
Manganese beds of Arkansas, Williams, H. S., 
6172. 
Marine fossils from Coal Measures of Arkan- 
sas, Smith, 5046. 
Midway stage, Harris, 2310. 
Mineral waters, Branner, 524. 
Myth of Ozark Isle, Keyes, 3137. 
New problematical plant from the Cretaceous 
of Arkansas, Knowlton, 3237. 
New trilobite from Arkansas Coal Measures, 
Vogdes, 5758. 
[Novaculites of Arkansas] , Hinde, 2602. 
[Novaculites of Arkansas] , Hull, 2803. 
Novaculite area, geologic age of, Prosser, 4477. 
Origin of certain siliceous. rocks, Derby, 1487. 
Origin of novaculites, Rutley, 4724. 
Origin of the Arkansas novaculites, Griswold, 
2198. 
Origin of the Lower Mississippi, Griswold, 
2199. 
Ouachita uplift, Lower Carboniferous plants 
from, Prosser, 4478. 
Ouachita uplift, structure of, Griswold, 2194. 
Ozark uplift and ore deposits, Haworth, 2378. 
Paleozoic area of Arkansas, Ashley, 123. 
Paleozoic faunas of northern Arkansas, Wil- 
liams, 6191. 
Paleozoic sediments in Arkansas, Branner, 
533. 
