78 Bulletin 7 134 



The Virginias, vol. ii, pp. 18-19, 1881. 



Stevens, R. P., On Glaciers of the Glacial Era in Virginia. 

 Anier. Jour. Sci., 3d ser. , vol. vi, pp. 371-373, 1873. 



Stevenson, Jno. J., Notes on the Geology of West Virginia, 

 No. II, with a map. 



Proc. Anier. Phil. Soc, vol. xiv, pp. 370-402, 425, 1874- 



. 75- 



No. I was published in Trans. Amer. Phil. Soc, vol. xv, p. 15. 



Surface Geology of Southwest Pennsylvania and Adja- 

 cent Portions of West Virginia and Maryland. 



Proc. Amer. Phil. Soc, vol. xviii, pp. 289-316, sedlion, 

 1878-80. 



Notes on the Geology of Wise, Lee and, Scott Counties, 



Virginia. 



Proc. Amer. Phil. Soc, vol. xix, pp. 88-107, sections, 

 1880-81. 



A Geological Reconnaissance of Parts of Lee, Wise, Scott, 



and Washington Counties, Virginia. 



Proc. Amer. Phil. Soc, vol. xix, pp. 219-262, map and 

 sedlions, 1880-81. 



The Virginias, vol. ii, pp. 22-27, 34-42, 1881. 



Geological Map of Lee, Wise, Scott, and Washington 



Counties, Virginia. Scale, 5 miles to i inch. Accom- 

 panying "A Geological Reconnaissance of Parts of Lee, 

 Wise, Scott, and Washington Counties, Virginia." 



Proc. Amer. Phil. Soc, vol. xix, p. 219, 1881. 



The map and memoirs have been reproduced in The Virginias, 

 vol. ii, p. 22, 1881. 



Notes on the Quinnimont Coal Group in Mercer Coun- 

 ty of West Virginia and Tazewell County of Virginia. 

 Proc. Amer. Phil. Soc, vol. xix, pp. 498-505, 1880-81. 

 Geol. Record, 1880-84 incl., London, 1888, p. 400. 

 The Virginias, vol, ii, pp. 186-187, 1881. 



The Mineral Resources of Southwest Virginia. 



Trans. Acad. Sci. N. Y., vol. i, pp. 159-163, 1881-82. 

 Geol. Record, 1880-84 inch, London, 1888, p. 400. 



Notes on the Geological Strudlure of Tazewell, Russell, 



Wise, Smyth, and Washington Counties of Virginia. 

 Proc. Amer. Phil. Soc, vol. xxi, pp. 703-704, 1884. 



