32 THE EOCENE DEPOSITS OF MAKYLAND 



Booth, J. C. Memoir of the G-eological Survey of the State of Dela- 

 ware, including the application of the geological observations to agri- 

 culture. 



Dover, 1841, 8vo, xi and 188 pp. 



The author gives a description of tlie Upper Secondary and Tertiary formations, but 

 does not distinguish tlie Eocene. 



Claek, William Bullock. On three geological excursions made 

 during the months of October and ISTovember, 1887, into the southern 

 counties of Maryland. 



Johns Hopkins Univ. Circ, vol. vii, 1888, pp. 65-67. 



Reference is made in this article to the Eocene of Upper Marlboro and Port 

 Tobacco. 



Third annual geological expedition into southern Maryland 



and Virginia. 



Ibid., vol. ix, 1890, pp. 69-71. 



The author describes the Eocene section of the Potomac river valley in Maryland 

 and Virginia. 



Eeport of the scientific expedition into southern Maryland. 



Ibid., vol. X, 1891, pp. 105-109. 



Much of the same areas are described in this report as in the preceding paper. 



Correlation Papers — Eocene. 



Bull. 83, U. S. Geol. Survey, 1891, pp. 43-48, 80, 81, 85-87. 



The author gives a digest of the literature of the Eocene of the Middle Atlantic 

 Slope, as well as a description of the deposits. Correlation is made with the lower and 

 middle divisions of the Gulf series. 



Outline of the geology and physical features of Maryland. 



The Eocene. 



In Maryland, its Eesources, Industries and Institutions, Baltimore, 1893, 

 pp. 53-56. 



In this report the author gives a brief description of the Eocene deposits of Maryland. 



The climatology and physical features of Maryland. 



First Biennial Eeport Md. State Weather Service, 1894, pp. 38-39. 

 Description of the same area as in the preceding report. 



• Contributions to the Eocene fauna of the Middle Atlantic 



Slope. 



Johns Hopkins Univ. Circ, vol. xv, 1895, pp. 3-6. 



This article contains a list and discussion of the Eocene species of Delaware, Mary- 

 land and Virginia, with the description of 32 new forms. The part upon Corals is pre- 

 pared by Vaughan, that upon Foraminifera by Bagg. 



The Potomac Elver Section of the Middle Atlantic Coast 



Eocene. 



Am. Jour. Sci., 4th ser., vol. i, 1896, pp. 365-374. 

 A detailed section of the I'otomac river section is given. 



