188 



Gold, silver and precious stones, pp. 87-92. 



The formation of soils and other superficial deposits, pp. 93-9(). 



DeKalb county, Geology of. C. R. Dryer, pp. 98-104. 



Allen county. Geology of. C. R. Dryer, pp. 105-129. 



Pulaski and White counties. Partial report of the survey of the 

 western division including sketches of. W. H. Thompson, pp. 131- 

 151. 



Preliminary sketch of the characterestic plants of the Kankakee re- 

 gion, pp. 153-161. 



Preliminary sketch of the aquatic and shore birds of the Kankakee 

 region, pp. 162-165. 



Miami county. Geology of. S. S. Gorby, pp. 165-188. 



Natural Gas and Petroleum. S. S. Gorby, p. 189. 



The structure, classification and arrangement of American paleozoic 

 crinoids into families. S. A. Miller, 302-326. 



Descriptions of some new genera and species of Edilnodermata from 

 the coal measures and sub-carboniferous rocks of Indiana, Missouri 

 and Iowa. S. A. Miller and F. E. Gurley, pp. 327-373. 



Dearborn county, Flora of. S. H. Collins, pp. 376-382, 



List of specimens in the State Museum. S. S. Gorby, pp. 383-472. 

 A report upon the various stones for building and found in 



Indiand. S. S. Gorby (17th Rep.) 1891, pp. 18-113. 



Discusses hindrances to the early <levelopment of building stone ; kinds of building 

 stone: names geological formations of Indiana yielding building materials ; dis- 

 cusses the geology distribution and architectural qualities of Indiana sandstones, 

 limestones and oolitic limestone deposits ; hydraulic cements ; reviews briefly the 

 quarrying industry in Indiana and enumerates the quarry companies of Indiana, 

 with items concerning capital, equipment and amount of stone handled. 

 Geology and Natural History of Carroll county. S. S. Gorby 



(17th Rep.) 1891, pp. 171-191. 



Describes topographic features, character of soils, stratigraphy (Dev. Sil.), gas; 

 gives list of the plants of the comnty. 



Describes surface features, the nature and extent of the drift. 

 Thompson, "W. W. Geology of Marshall county. M.Thompson's Rep. 



1885-86, pp. 177-182. 



Describes briefly the drainage and drift which covers the entire county; mention is 

 made of iron ores, clays and lake basins. 

 Geology of Starke county. M. Thompson's Rep. 1885-86, pp. 



221-227. 



Describes topography character of glacial deposits : soundings of Cedar lake. 



