BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906-1901. 205 
Woodman, J. Edmund. 
2624. Distribution of bedded leads in relation to mining policy. — Nova 
Scotian Inst. Sci., Trans., vol. 11, pt. 2, pp. 163-178, 1906; Nova Scotia Min. Soc. 
Jour., vol. 10. pp. 79-94, 1907. 
Discusses the occurrence and relations of the gold-hearing veins <>'' Nova Scotia. 
2625. The earthquake of March 21, 1904, in Nova Scotia. — Nova Scotian 
Inst. Sci., Trans., vol. 11, pt. 2, pp. 227-235, L906. 
2626. The Cumberland coal basin, Nova Scotia. — Abstract: Science, new 
ser., vol. 25, pp. 296-297, February 22, 1907. 
2627. Preliminary report on iron-ore deposits of parts of Nova Scotia. — 
Canada, Dept. Interior, Kept. Supt. Mines, 1907, pp. 1S-32, 1907. 
Woodruff, Elmer Grant. 
2628. The geology of Cass County, Nebraska. — Nebraska Geol. Survey, vol. 2, 
pt. 2, pp. 171-302, 20 pis., 33 figs., 1900. 
2629. The Lander coal field, Wyoming.— U. S. Geol. Survey, Bull. no. 316, 
pp. 242-243, 1907. 
Woodward, Arthur Smith. 
2630. The relations of paleontology to other branches of science. — Congress 
of Arts and Science, Universal Exposition, St. Louis, 1904, vol. 4, pp. 551-505, 
1906. 
Woodworth, Jay B. 
2631. Postglacial faults of eastern New York. — New York State Mus., Bull. 
107, pp. 5-28, 5 pis., 8 figs., 1907. 
2632. Abandoned shore lines. — Abstract: Science, new ser., vol. 26, pp. 397- 
398, September 27, 1907. 
Discusses successive water levels in the Champlain and St. Lawrence valleys during 
the retreat of glacial ice. 
Woolsey, Lester H. 
2633. Volcanic ash near Durango, Colo. — U. S. Geol. Survey, Bull. no. 285, 
pp. 470-479, 1900. 
Describes the distribution, geologic relations, and character of the deposits, and gives a 
bibliography. 
2634. Economic geology of the Beaver quadrangle, Pennsylvania (southern 
Beaver and northwestern Allegheny counties).— U. S. Geol. Survey, Bull. no. 286, 
132 pp., 8 pis., 35 figs., 1906. 
Describes the stratigraphy, and the occurrence, relations, and economic value of the 
mineral resources : coal, clay, petroleum, natural gas, and building stone. 
2635. Lake Fork extension of the Silverton mining area, Colorado. — U. S. 
Geol. Survey, Bull. no. 315, pp. 26-30, 1907. 
Describes the general geology, the occurrence of the gold and silver ores, and the 
mining developments. 
Wooster, Lyman C. 
2636. Additional observations on the geology of Kansas. — Kansas Acad. 
Sci.. Trans., vol. 20, pt. 1, pp. 75-82, 1900. 
Describes the- occurrence, character, etc., of various subdivisions of the Carboniferous 
Strata Of Kansas. 
Wornester, Leonard, jr. 
2637. Zinc in Chihuahua [Mexico], — Mineral Collector, vol. 13, no. 11, pp. 
169-171, January, 1907. 
Wortman, J. L. 
2638. A new fossil seal from the marine Miocene of the Oregon coast re- 
gion.— Science, new ser., vol. 24, pp. 89-92, July 20, 1906. 
