76 BIBLIOGRAPHY OF TENNESSEE GEOLOGY. 



Weller (Charles A.) 



Barytes mines of the Commercial Mining & Milling Company (Tennessee). 

 Eng. and Min. Jour., vol. 83, p. 851, 2 figs., May 4, 1907. 



Wendeborn (B. A.) 



Der Ducktown-Kufergrubendistrict in den Vereninigten Staaten von Nor- 

 damerika. 



Berg- und huttenm. Zeitung, jg. 62, No. 7, pp. 86-88, February 13, 1903. 

 Describes the geological relations, character and occurrence of the copper 

 ores of the Ducktown, Tenn., copper district. 



Wendt (A. F.) 

 The pyrites deposits of the Alleghenies. 



School of Mines, Quart., vol. 7, pp. 154-188, 218-235, 301-322, 1886. 

 Eng. and Min. Jour., vol. 41, pp. 407-411, 426-428, 446-447; vol. 42, pp. 4-5, 

 22-24, 1886. 



White (C. A.) 



Correlation papers, Cretaceous. A review of the Cretaceous formations of 

 North America. 



U. S. Geol. Surv., Bull. No. 82, p. 273. 



White (Charles Henry). 



The Appalachian River versus a Tertiary trans-Appalachian River in 

 Eastern Tennessee. 



Jour. Geol., vol. 12, pp. 34-39, 1904. 



Discusses the evidences for the drainage system of the southern Appa- 

 lachian region in Cretaceous and Tertiary time. 



White (H. C.) 



See McAdoo (W. G.) and White (H. C.) 



Whitney (J. D.) 



1. Remarks on the changes which take place in the structure and composi- 



tion of mineral veins near the surface, with particular reference to the 

 East Tennessee copper mines. 



Am. Jour. Sci., 2d ser., vol. 20, pp. 53-57, 1855. Reprint, Mining Mag., vol. 

 5, pp. 24-28, 1855. 



2. Remarks on the changes which take place in the structure and composi- 



tion of mineral veins near the surface, with particular reference to the 

 East Tennessee copper mines. 

 .Mining Mag., vol. 5, pp. '24-28, 1855. 



3. Mineral tract of the East Tennessee and Cherokee Copper Mining Com- 



pany. , 



Mining Mag., vol. 1, pp. 114-121, 1853. 

 Whitney (J. D.) and Wadsworth (M. E.) 

 The Azoic system and its proposed subdivisions. 



Harvard Coll., Mus., Comp. Zool., Bull., vol. 7, pp. 331-565, 1884. Reviewed 

 by J. D. D. (ana), Am. Jour. Sci., 3d ser., vol. 28, pp. 313-314 (4-5 p.), 

 1884. 



Whittlesay (Chas.) 

 On the origin of mountain chains. 



Am. Assn. Adv. Sci., Proc., vol. 22, pt. 2, pp. 51-54, 1874. 

 Wilder (H. J.) and Geib (W. J.) 

 Soil survey of the Pikeville area, Tennessee. 



Field operations of the Bureau of Soiis, 1903, U. S. Department of Agri- 

 culture, 33 pp. map. 



