BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906-1907. 197 
Wheeler, Arthur O. 
2529. Nakimu caves [British Columbia]. — Canada, Dept. of the Interior, 
Kept. Surveyor-General for 1906, pp. 103-117, 1 pi., 1907. 
Wheeler, H. A. 
2530. The fire-clays of Missouri. — Am. Inst. Min. Eng., Trans., vol. 35, pp. 
720-734, 1905. Abstract: Eng. and Min. Jour., vol. 78, pp. 834-835, November 
24, 1904. 
Describes the occurrence, character, and composition of fire-clays of Missouri. 
2531. The Wisconsin zinc district: an old lead and zinc producing district 
which modern machinery and methods have rendered profitable. — Mines and 
Minerals, vol. 26, no. 8, pp. 368-372, 1 fig., March, 1906. 
Describes the geology of the district, and the occurrence and character of the deposits. 
2532. Is the drilling sufficiently deep in the Wisconsin zinc region? — Eng. 
and Min. Jour., vol. 82, pp. 167-168, July 28, 1906. 
Discusses the occurrence of zinc ores below the Galena horizon. 
Wheeler, W. M. 
2533. The expedition to Colorado for fossil insects. — Am. Mus. Jour., vol. 
6, no. 4, pp. 199-203, 5 figs., October, 1906. 
Gives notes on the character and occurrence of the fossils at Florissant and the deposits 
in which they occur. 
Wheeler, Ward H. 
Dolomite and magnesite with reference to the separation of calcium and 
magnesium. — See Knight and Wheeler, no. 1414. 
Wherry, Edgar T. 
2534. Note on luminescent spodumene. — Mineral Collector, vol. 14, no. 2, 
pp. 31-32, April, 1907. 
2535. A new occurrence of scapolite. — Mineral Collector, vol. 14, no. 3, pp. 
37-39, May, 1907. 
Describes scapolite from Philadelphia, Pennsylvania. 
2536. Plow quartz crystals form. — Mineral Collector, vol. 14, no. 10, pp. 145- 
151, December, 1907. 
Directory of mineral localities in and around Philadelphia. — See Benge and 
Wherry, no. 203. 
White, Americus Frederic. 
2537. Composition of the waters of Rockbridge County, Virginia, and their 
relation to the geological formations. Thesis presented to Washington and Lee 
University. Winchester, Va., George F. Norton Publishing Co., 1906. 38 pp., 1 pi. 
White, Charles A. 
2538. Die Mutationstheorie und die Palliontologie. — Natur und Schule, 
Leipzig, Jahrg. 3, pp. 248-253, 1901 [not seen]. 
2539. .Memoir of Fielding Bradford Meek, 1817-1876.— Nat. Acad. Sci., Biog. 
Memoirs, vol. 4, pp. 75-91, 1902. 
Includes a list of his writings. 
2540. Biographical memoir of John Strong Newberry, 1822-1892. (Read 
before the National Academy of Sciences, April 17, 1902.) Washington, 1906 — 
[Nat. Acad. Sci., Biog. Mem., vol. 6] pp. 1-24, 1 pi. (port). 
Includes a list of his published papers. 
White, David. 
2541. A source of hydrocarbons in the Ordovician. — Abstract: Science, new 
Ber., vol. 23, pp. 814-816, May 25, 1906. 
