324 INDEX TO NORTH AMERICAN GEOLOGY, PALEONTOLOGY, [bull. 189. 
Silurian— Continued. 
Great Basin region. 
Geology of Mercur mining district, Utah, 
Emmons, 1704. 
Great Lakes region. 
Blue Mountain quartzite, Hubbard, 2794a. 
Geography of the region about Devils Lake 
and the Dalles of the Wisconsin, Salisbury 
and Atwood, 4788. 
Geological report on Monroe County, Michi- 
gan, Sherzer, 4954. 
Geology of Lower Michigan, Lane, 3388. 
Mineral deposits of Wisconsin, Blake, 457. 
Paleontology of the Niagaran limestone in 
the Chicago area, Weller, 6002. 
Paleozoic formations, Weller, 6003. 
The State of Minnesota, Grant, 2107. 
Indian Territory. 
Geologic notes on Wichita Mountains, 
Vaughan, 5733. 
Geology of the Wichita Mountains, Bain, 212. 
Mississippi Valley. 
A sandstone in which the grainsare enlarged 
by secondary deposition of silica, Calvin, 
693. 
Age of the Galena limestone, Winchell, N. H., 
6306. 
Allen County, geology of, Dryer, 1547. 
Anomalies of stratification, Calvin, 704. 
Bauxite, Hayes, 2415. 
Biennial report bureau of geology of Mis- 
souri, Gallaher, 1933. 
Cambro-Silurian in Missouri and Arkansas, 
Keyes, 3079. 
Carroll County, Thompson, M., 5374. 
Cause of variety of rock deposits, Moore, 4023. 
Cedar Valley quarry, Iowa, Calvin, 705. 
Characteristics of the Ozark Mountains, 
Keyes, 3087. 
Clinton conglomerates of Ohio and Kentucky, 
Foerste, 1837. 
Coal fields of Indian Territory, Drake, 1539. 
Coal Measures, Missouri, Winslow, 6379, 6384. 
Dearborn County, geology of, Bigney, 443. 
Disseminated lead ores of Missouri, Winslow, 
6395. 
Dolomites from the Niagara, Houser, 2762, 
Elk Horn Creek area of St. Peter sandstone, 
Hershey, 2468. 
Eureka shale of Arkansas, Hopkins, 3731. 
Fossils from Iowa, notes on, Calvin, 684. 
Geognostic and geographic observations in 
Minnesota, Kloos, 3193. 
Geological history of Missouri, Winslow, 6393. 
Geological formations, Keyes, 3046. 
Geological formations of Cap-au-gres uplift, 
Keyes, 3135. 
Geological occurrences; of clays, Keyes, 3090. 
Geological scale and structure of Ohio, Orton, 
4162. 
Geological section across Indiana, Newsom, 
4091. 
Geological section or the artesian well at 
Cedar Rapids, Iowa, Norton, 4120. 
Geology of Allamakee County, Iowa, Calvin, 
696. 
Geology of Benton County, Simonds and 
Hopkins, 4966. 
Silurian— Continued. 
Mississipp i Valley— Continued . 
Geology of Boone County, Mo., Broadhead, 
606. 
Geology of Buchanan County, Calvin, 715. 
Geology of Calhoun sheet, Mo.. Marbut, 3637. 
Geology of Delaware County, Calvin, 711. 
Geology of Dubuque County, Iowa, Calvin 
and Bain, 720. 
Geology of Johnson County, Calvin, 711. 
Geology of Jones County, Calvin, 699. 
Geology of Lake and Porter counties, Blatch- 
ley, 492. 
Geology of Linn County, Iowa, Norton, 4118. 
Geology of Missouri, Gallaher, 1933a. 
Geology of Muscatine County, Iowa, Udden, 
5517. 
Geology of Noble County, Dryer, 7550. 
Geology of Scott County, Iowa, Norton, 4124. 
Geology of Silurian rocks, Foerste, 1839. 
Graptolite shales, geologic age of, Gurley, 2215. 
Indiana building stones, Thompson, M., 5373. 
Indiana's structural features, Cubberly, 1208. 
Intraformational conglomerates, Sardeson, 
4806. 
Iowa lead and zinc deposits, Leonard, 3458. 
Iron Mountain sheet, Winslow, Haworth, and 
Nason, 6397. 
Lead and zinc deposits, Jenney, 2906. 
Lead and zinc deposits, Missouri, Winslow, 
6392. 
Le Claire limestone, Calvin, 700, 701. 
Limestones of Michigan, Sherzer, 4953. 
Lower Silurian deposits, Winchell and Ulrich, 
6337. 
Magnesian series, Nason, 4056. 
Magnesian series of the Northwestern States, 
Hall and Sardeson, 2249. 
Maquoketa shales in Iowa, Calvin, 697. 
Miami County, geology of, Gorby, 2056. 
Middle Silurian rocks of Ohio and Indiana, 
Foerste, 1838. 
Middle Silurian rocks of the Cincinnati anti- 
clinal region, Foerste, 1843. 
Missouri lead and zinc deposits Robertson, 
4647. 
Missouri Paleozoic, Broadhead, 603. 
Niagara limestone, Foerste, 1840. 
Novaculite area, age of rocks of, Prosser, 4477. 
Ouachita uplift, structure of, Griswold, 2194. 
Ozark series, correct succession of, Broad- 
head, 601. 
"Ozark series, correct succession of," Nason, 
4058. 
Paleontology of Missouri, Part I, Keyes, 3061. 
Paleozoic area of Arkansas, Ashley, 123. 
Paleozoic formations, Hall and Sardeson, 2246. 
Paleozoic rocks at Rock Island, 111., Udden, 
5508. 
Paleozoic sediments in Arkansas, Branner, 
533. 
Palezoic strata of Iowa, Norton, 4118. 
Paleozoic stratigraphy of Missouri, Broad- 
head, 602. 
Petroleum industry, Blatchley, 490. 
Point Pleasant beds, age of, James, 2879. 
Report upon Greene County, Mo., Shepard, 
4946. 
