68 BIBLIOGRAPHY OF TENNESSEE GEOLOGY. 



Schott (C. A.) 



1. On the results of spirit leveling of precision between Corinth, Miss., and 



Memphis, Tenn. 

 U. S. Coast and Geod. Surv., Kept., 1892, pt. 2, App. 4, pp. 205-224. 



2. Results of spirit leveling of precision between Okolona, Miss., and Odin, 



111. 



U. S. Coast and Geod. Surv., Kept., 1892, pt. 2, App. 3, pp. 161-203. 

 Schuchert (Charles). 



1. Paleogeography of North America. 



Bull., Geol. Soc. Am., vol. 20, pp. 427-606, pis. 46-101. 



2. On Silurian and Devonic Cystidea and Camarocrinus. 



Smiths. Misc. Coll., vol. 47, 1904, pp. 341-400. 

 Schuchert (Charles). 



See Safford (J. M.) and Schuchert (Charles). 



Schuerman (W. H.) Chairman. 



Report on municipal purification investigations (with special reference to 

 Nashville conditions.) 

 Eng. Assn. of the South, Trans., pp. 63-103, 1905. 



Sears (Clinton B.) 



1. Preliminary examination of Obion and Forked Deer Rivers, Tennessee. 



Chief of Eng. Kept., 1904, pt. 2, pp. 2351-2355. 

 Also, H. Doc. No. 206, 58th Cong. 2d ses. 



2. Preliminary examination of Hatchee (Big Hatchie) River, Tennessee, 



from its mouth to Rialto. 



Chief of Eng. Kept., 1904, pt. 2, pp. 2348-2351. 

 Also, H. Doc. No. 243, 58th Cong. 2d ses. 



3. Improvement of Cumberland River, Tennessee and Kentucky 



Chief of Eng. Kept., 1904, pt. 2, pp. 2340-2348. 



4. Improvement of Obion and Forked Deer Rivers, Tennessee. 



Chief of Eng. Kept., 1904, pt. 2, pp. 2337-2339. 



Seybert (Henry). 



Analysis of the Drakes Creek (Tennessee) meteorite. 

 Am. Jour. Sci., vol. 17, pp. 326-328, 1830. 



Shaler (N. S.) 



Notes on the age and the structure of the several mountain axes in the 

 neighborhood of the Cumberland Gap. 



Am. Nat, vol. 11, pp. 385-392, 1877. 

 Shepard (Charles Upham). 



1. Analysis of meteoric iron from Cocke County, Tennessee, with some re- 



marks on chlorine in meteoric masses. 



Am. Jour. Sci., vol. 43, pp. 354-363, 1842. 



2. Report on the Ducktown copper region and the mines of the Union Con- 



solidated Mining Company of Tennessee. 

 8 pp., 800, Charleston, 1859. 

 Reprint, Mining Mag., n. s., vol". 1, pp. 381-387, 1860. 



3. Report on the Ducktown copper region and the mines of the Consolidated 



Mining Company of Tennessee. 

 8 pp., Charleston, 1859. 



