21f) 



CATALOGUE AND INDEX OF 



[BULL. 127. 



Carboniferous— Continued. 

 Iowa, Nebraska, Kansas, Missouri, 

 Arkansas, Indian Tekkitory, 

 Texas — Continued. 

 1886. Dalcota group south of Platte 

 Eiver, Hiclis. 



Tlie minerals and rocks of 

 Arkansas, McCreath. 



Defense of local geology, 

 Barris. 



Anthracomartus trilobitus, 

 Harvej . 



Permian in Nebraska, Hicks. 



Dakota group south of Platte 

 Eiver, Nehr., Hicks. 



Report on -western Texas,' Shu- 

 mard, G. C. 

 1887-1889. Well sections, Nebraska, 

 Hicks. 



Map of United States, Hitch- 

 cock, C. H. 



Burnet County, Tex., Walker. 



Coal in Texas, Streeruwitz. 



Story of Colorado Eiver, Hill, 

 E.T. 



Partial report on geology of 

 Texas, Hill, E. T. 



Mitchell County, Tex., Broad- 

 head. 



Eeport on northern Texas, 

 Cummings. 



Permian of Texas, Hill, E. T. ; 

 White, C. A. 



South central Texas, Owen. 



Carboniferous of western 

 Texas, Cummings, Hill, R. T. 



Coal regions of Arkansas, Wins- 

 low. 



Age of crystalline rooks of Ar- 

 kansas, Branner. 



Northern limit of Mesozdic, 

 Hay, E. 



West central Arkansas, Com- 

 stock. 



Form of ore deposits in lime- 

 stone in Missouri, Henrich. 



Echinodermata of the Missis- 

 sippi basiu, Keyes. 



History of Ozark uplift. Broad- 

 head. 



Macon County, Mo., McGee. 



Suboarboniferous at Sedalia, 

 Mo., Sampson. 



Southwestern Missouri, Clerc. 



Black Hills, Carpenter, Crosby. 



Carboniferous — Coutiuned. 

 Iowa, Nebraska, Kansas, Missouri, 

 Arkansas, Indian Tbrritoky, 

 Texas— Continued. 

 1887-1889. Soils of Nebraska, Hicks. 



Well at Lincoln, Nebr., Eussell, 

 F.W. 



Well in Pawnee County, Nebr., 

 Eussell, F. W. 



Coal, Ashburner. 



Mining districts of El Paso 

 County, Tex., Cummins. 



Carboniferous in Texas, Cum- 

 mins. 



Present condition of knowledge 

 of geology of Texas, Hill, 

 E. T. 



Chert in upper coal measures. 

 Am. Geol. 



Coal measures of central Iowa, 

 Keyes. 



Lower Carbonic gasteropoda 

 from Burlington, Iowa, 

 Keyes. 



Fossils from coal measures of 

 Des Moines, Iowa, Keyes. 



Johnson County, Iowa, Web- 

 ster. 



Muscatine County, Iowa, Cal- 

 vin. 



Southeastern Iowa, Gordon. 



Well at Davenport, Iowa, Tif- 

 fany. 



Well at Washington, Iowa, Cal- 

 vin. 



Coal measures of Kansas, Bai- 

 ley, E. H. S. ; Wooster. 



Coal measures of Lyon County, 

 Kans., Kelly. 



Salt beds in Permian, Broad- 

 head. 



Gas in eastern Kansas, Hay, E. 



Kansas, geology of (lecture), 

 Hay, E. 



History of geologic work in 

 Kansas, Hay and Thompson. 



Leavenworth well, Kansas, 

 Jameson. 



Eeport on geology of Kansas, 

 Hay, E. 



Eegion south of the Arkansas, 

 Cragin. 



Section in Wilson County, 



Kans., Hay, E. 

 Trias of Kansas, Hay, E. 



