204 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1900-1907. 
Wilson, J. Howard — Continued. 
2611. The Pleistocene beds of Sankaty Head, Nantucket. — Abstract: New 
York Acad. Sci., vol. 17, pt. 3, pp. 594-595, 1007. 
2612. Glacial history of Nantucket and Cape Cod. — Abstract: Geol. Soc. 
Am., Bull., vol. 17, pp. 710-711, 1907 ; New York Acad. Sci., Annals, vol. 17, pt. 
3, pp. 624-625, 1907. 
Wilson, M. Estelle. 
2613. Shore topography near Davenport, Santa Cruz County [California]. — 
California Phys. Geog. Club, vol. 1, no. 2, pp. 11-17, 2 pis., October, 1907. 
Wilson, W. J. 
2614. [Report on] the region between Lake Ternagami and Spanish River. — 
Canada, Geol. Survey, Summ. Rept. for 1905, pp. 82-84, 1906. 
Gives an outline of the work done in making a survey of the area. 
2615. On explorations along the proposed line of the Transcontinental Rail- 
way from Lake Abitibi eastward. — Canada, Geol. Survey, Summ. Rept. for 1906, 
pp. 119-123, 1906. 
Gives notes on the physical features and geology of the region and the .occurrence of 
molybdenite. 
Report of the geological branch of the Ottawa Field-Naturalists' Club for 
1905-6. See Ami and Wilson, no. 44. 
Winchell, Alexander N. 
2616. m he oxidation of pyrite.— Econ. Geology, vol. 2, no. 3, pp. 290-294, 1 fig., 
no. 8, pp. 799-800, 1907. Mines and Minerals, vol. 28, no. 2, p. 61, September, 
1907. 
Production of gold and silver in 1905 in Montana. — See no. 2418. 
The production in Montana in 1906 of gold and silver. — See no. 2419. 
Winchell, Horace V. 
2617. The genesis of ores. — Min. and Sci. Press, vol. 95, pp. 55-58, July 13, 
1907. 
2618. Genesis of ores in the light of modern theory. — Eng. and Min. Jour., 
vol. 84, pp. 1067-1070, December 7, 1907. 
Winchell, Newton H. 
2619. The Keweenawan at Lake of the Woods in Minnesota. — Abstract: 
Science, new ser., vol. 23, p. 289, February 23, 1906 ; Am. Assoc. Adv. Sci., Proc, 
vol. 55, p. 378, 1906. 
2620. The Cuyuna iron range. — Econ. Geology, vol. 2, no. 6, pp. 565-571, 1 
fig., 1907. 
Describes the general geology and the occurrence and relations of the iron ores. 
Wisconsin. 
2621. Fifth biennial report of the Commissioners of the Geological and 
Natural History Survey, covering the period from July 1, 1904, to June 30, 1906, 
45 pp., 1906. 
Gives an account of the work of the survey for the period stated. 
Wolff, H. C. 
The underflow of the South Platte Valley.— See Slichter and Wolff, no. 2216. 
Woodbridg'e, Dwight E. 
2622. Arizona and Sonora.— Eng. and Min. Jour., vol. 81, pp. 896-897, 990- 
992, 1134-1135, 1180-1182, 1229-1232, illus., 1906. 
Includes notes on the occurrence and geological relations of the copper ores. 
2623. Iron ore in Crow Wing County, Minn. — Eng. and Min. Jour., vol. 84, 
pp. 775-776, October 26, 1907. 
