MARYLAND GEOLOGICAL SURVEY 291

———— The Tertiary Geology of the Eastern and Southern United
States.

Jour. Acad. Nat. Sci., Phila., vol. ix, 2nd ser., 1884-95, pp. 115-154, pl. iv.

Gives a systematic review and analyses of the formation taken as a whole, and a
concise statement of the geology of the Tertiary period in all of those states of the
Atlantic and Gulf border where the formation has been determined; each of these
states then Is considered separately. The second division treats of the age and classi-
fication of the post-Eocene Tertiary deposits of the Atlantic Slope, and contains care-
fully prepared faunal lists of Md., Va., N. C., and S. C. Md. references, pp. 10-14, 48-49,
52, 58, 59, 69-78.

———— North American Tertiary Ostreidae.

4th Ann. Rept. U. S. Geol. Surv., 1882-83, Washington, 1884, pp. 309-316.
(Appendix I to C. A. White's Fossil Ostreidae of North America).
Gives Ostrea compressirostra, Say (309), O. eversa, Melville (310), O. borealis, La-
marck (312), O. virginica, Gmelin (314).

———— The Tertiary Geology of the Eastern and Southern United
States.

Jour. Acad. Nat. Sci., Phila., 2 ser., vol. ix, 1884, pp. 115-154, map.

A monographic study of the formations and a correlation of the different areas,
among themselves and with those of Europe. Description of the Eocene and Miocene
formations with name of fossils. Pages. 124-128 refer especially to Maryland, although
frequent mention is made throughout the entire paper. Introduces terms Marylandian,
Virginian, etc.

HENDERSON, C. HANFORD. The Copper Deposits of the South
Mountain.

Trans. Amer. Inst. Min. Eng., xii, 1884, pp. 85-90, map.

Description of the area dealing with the properties, in Pennsylvania more especially.

HUNTINGTON, J. H., MONROE, CHAS. E., SINGLETON, H. K. De-
scriptions of Quarries and Quarry Regions compiled from notes of
Messrs. Huntington, Monroe and Singleton.

Tenth Census, vol. x, Washington, 1884, pp. 175-179.

Gives the occurrence and characteristics of many of the state building stones.

This is a separate division of the Report on the Building Stones of the United States.

McCREATH, ANDREW S. The Mineral Wealth of Virginia, tribu-
tary to the Norfolk and Western and Shenandoah Valley Railroad
Companies. Harrisburg, Pa., 1884.

Contains several references to Maryland localities and their economic resources.

MARCOU, JULES. Mapoteca Geologica Americana—A catalogue of
geological maps of America (North and South), 1752-1881.

Bull. U. S. Geol. Surv. No. 7, 1884.

House Misc. Doc., 48th Cong., 2nd sess., vol. xvi, No. 41.

Reference to maps of Tyson, Daddow and Bannon et als.