89 Geological Bibliography of Virginia 33 



Gre21iway, Dr. Jas., An Account of Some Fossil Shells 

 Discovered in Virginia, and Additional Fac?ts Concerning 

 the Bursted Hill in North Carolina. A Letter from Dr. 

 Greenway to Dr. Barton. 



Proc. Amer. Phil. Soc, vol. i, pt. i, 206, 1774- 1838. 



Only a note, and title given. 



An Account of a Hill, on the Border of North Carolina, 



Supposed to Have Been a Volcano. In a lyCtter from a 

 Continental Officer Residing in that Neighborhood. 

 Trans. Amer. Phil. Soc, vol. iii, pp. 231-232, 1793. 



H 



Hall, Chas. 15., Geological Notes on the Manganese Ore-De- 

 posit of Crimora, Virginia. 



Trans. Amer. Inst. Min. Engrs. , vol. xx, pp. 46-49, fig- 

 ures, 1892. ^ 



Engr. and Min. Jour., vol. Hi, p. 94, figures, 1891. 



Hall, J., & Clarke, J. M., Paleontology of New York. 

 Nat. Hist. N. Y. Paleont., vol. vii, p. 236, 1888. 



Halsey, J. J., Iron Ores and Limestones in Orange County, 

 Virginia. 



The Virginias, vol. iii, pp. 9899, 1882. 



Haines, R., Analysis of Helvite from Virginia. 

 Chem. News, vol. xlvii, pp. 6-7, 1883. 

 Geol. Record, London, 1880-84 incl., 1889, vol. ii, p. 195. 



Harden, J. W., On a Model of Coal Sands in West Virginia. 

 Proc. Amer. Phil. Soc, vol. xiv, p. 177, 1874-75. 

 The author gives a general description of the lower Coal Meas- 

 ures in Virginia. A brief notice. 



Harris, G. D., Republication of Conrad's Fossil Shells of the 

 Tertiary Formations of North America. 

 Washington, D. C, 1893. 



Contains, besides Harris' introdudlion, the following: — 

 (Vol. I, No. I.) Conrad, T. A., Fossil Shells of the Tertiary For- 

 mations of North America, Illustrated by Figures 

 Drawn on Stone from Nature. Introdudlion, pp. 

 9-14; Text, pp. 15-20, pis. 1-6. 

 Philadelphia, Oct., 1832. 



(Vol. I, No. 2.) Fossil Shells of the Tertiary Formations of 



North America, Illustrated by Figures Drawn on 

 Stone from Nature, pp. 21-28, pis. 7-14. 

 Philadelphia, Dec, 1832. 



