131 Geological Bibliography of Virginia 75 



Shaler, N. S., On the Causes Which Have Led to the Pro- 

 dudlion of Cape Hatteras. 



Proc. Boston Soc. Nat. Hist., vol. xiv, pp. 110-121, 

 1870-71. 



Some Physical Features of the Appalachian System and 



the Atlantic Coast of the United States, especially near 

 Cape Hatteras. 



Amer. Nat., vol. v, pp. 178-183, 1871. 



The Richmond & Southwestern Railway: Its Route and 



the Resources of the Countr3^ It Traverses. 

 The Virginias, vol. i, pp. 64-65, 1880. 



Preliminary Report on Sea-Coast Swamps of the East- 

 ern United States. 



• 6th Ann'l Rep't U. S. Geol. Surv., pp. 353-398, 1884-85. 

 {Abst.) Amer. Geol., vol. i, pp. 258-259, 1888. 



— General Account of the Fresh-water Morasses of the 



United States, with a Description of the Dismal Swamp 

 Distridt of Virginia and North Carolina. 



loth Ann'l Rep't U. S. Geol. Surv., pp. 253-339, pis. 

 6-19, figs. 1-38, map, 1888-89. 



The literature on the Dismal Swamp is extensive but very frag- 

 mentary. It is proposed in the connedlion with the work on inun- 

 dated lands of this country to prepare a general bibliography of 

 this subjedl. Note, Ibid., p. 313. 



{Abst.) Amer. Geol., vol. ix, pp. 206-207, 1894. 



Note on Glacial Climate. 



Proc. Boston Soc. Nat. Hist., vol. xxiv, pp. 460-465, 

 1888-89. 



Discussion by Upham, Crosby, Davis, and Bouve, pp. 465-467. 



The Geological History of Harbors. 



13th Ann'l Rep't U. S. Geol. Surv., pt. ii, pp. 93-209, 

 pis. 22-45, figs. 7-15, 1891-92. 

 For Virginia, see 175-178. 

 {Abst.) Amer. Geol., vol. xv, pp. 59-60, 1895. 



Evidences as to Change of Sea-level. 



Bull. Geol. Soc. Amer., vol. vi, pp. 141-166, 1894-5. 

 Read before the Society, August 14, 1894. 

 For Virginia, see p. 151. 



Sheafer, P. W., The Old Dominion Coal Company's Lands. 

 The Virginias, vol. v, pp. 145-147, i< 



