300 RECENT, PUBLICATIONS 
—Wartson, THomAS L. Some High Levels in the Postglacial Development 
of the Niagara Lakes of New York State. A Thesis presented to the 
Faculty of Cornell University for the Degree of Doctor of Philosophy, 
March 1808. 
—WEBSTER, CLEMENT L. A Monograph on the Geology and Paleontology 
of the Iowa Devonian Rocks. Charles City, Iowa, Igoo. 
—WEED, WALTER HARVEY. Enrichment of Mineral Veins by Later Metallic 
Sulphides. Bull. Geol. Soc. of Am., Vol. II, pp. 179-206. Rochester, 
1900. 
—WELLER, STUART. Kinderhook Faunal Studies, Il. The Fauna of the 
Chonopectus Sandstones at Burlington, Iowa. Reprinted from the 
Transactions of the Academy of Science of St. Louis, Vol X, No. 3, 
February 1goo. : 
—WHITE, Davip. Relative Ages of the Kanawhaand Allegheny Series as 
Indicated by the Fossil Plants. Bull. G. S. A., Vol. II, pp. 145-178. 
Rochester, March !goo. 
—WINCHELL, N. H. The Geological and Natural History Survey of Minne- 
sota. The Twenty-fourth (and final) Annual Report for the Years 1895— 
1898. Minneapolis, 1899. 
—WoopmMaN, J. F. Shore Development in the Bras D’Or Lakes. American 
Geologist, Vol. XXIV, December 1899. 
Studies in the Gold-Bearing Slates of Nova Scotia; Proceedings of the 
Boston Society of Natural History, March 1899. 
Ore-Bearing Schists of Middle and Northern Cape Breton; Report of 
Department of Mines, Nova Scotia, year ending September 1808. 
—WoosTER, L. C., PH.D. The Geological Story of Kansas. Twentieth 
Century Classics. Vol. II, No.1, March 1900. Crane & Co., Topeka, 
Kas. 
—WriecutT, A. A. The Topographic Survey of Ohio. Its Nature, Utility 
and Cost. 
—ZEILLER, R. Eléments de Paleobotanique. Georges Carré and C. Naud, 
Editeurs 3, Rue Racine, 3, Paris, 1900. 
