322 BIBLIOGRAPHY AND CARTOGRAPHY

WILLIS, BAILEY. The Mechanics of Appalachian Structure.

13th Ann. Eept. U. S. Geol. Sury., 1891-92, part ii, Washington, 1893, pp.
211-281, plates and maps.

The discussion includes illustrations from Maryland, and its conclusions are appli-
cable to the western portion of the state.

1894.
ADAMS, F. D. The Geology of the State of Maryland.

Can. Rec. Sci., vol. iv, 1891, pp. 395-396.

Summary. (Expedition to Southern Maryland. See Johns Hopkins University Cir-
culars.)

ANON. General Mining News—Maryland.

Eng. and Min. Jour., vol. lviii, 1894, p. 61.

Note upon the discovery of amber near Still Poud. (Copied from Baltimore Sun.)

BIRKINBINE, J. Iron Ores.

Mineral Resources U. S., 1893, Washington, 1894.

Statistics on production (26-28), value (38) and stock on hand (39).

BROWNE, WM. HAND., Maryland.

Johnson's Universal Cyclopedia, vol. v, New York, 1894, pp. 584-587, map.
Paper on the topography, geology and climate of Maryland. Evidently an abstract
from "Maryland, Its Resources, Industries, and Institutions."

CLARK, WM. BULLOCK. The Climatology and Physical Features of
Maryland.

1st Biennial Rept. Md. State Weather Service, 1894.

A general discussion of the topography, geology, soils, and climate of Maryland,
given pp. 21-67.

DARTON, N. H. An outline of the Cenozoic History of a Portion
of the Middle Atlantic Slope.

Jour. Geol., vol. ii, 1894, pp. 568-587.

A general geographic study of the Tertiary, Pleistocene and post-Pleistocene history
of the Maryland and Virginia Coastal Plain. Two maps and several sections.

———— Artesian Well Prospects in Eastern Virginia, Maryland
and Delaware.

Trans. Amer. Inst. Min. Eng., vol. xxiv, 1894, pp. 372-379, plates 1 and 2.
Lithological character considered and several borings described.

Fredericksburg Folio. Explanatory sheets.

U. S. Geol. Surv. Geol. Atlas, folio No. 13, Washington, 1894.
Brief epitomized discussion of the local geology, structure and geological history of
the " quadrangle " studied.