—Peridotite of Elliott County, Kentucky. 32 pp., Ill.—Bull. U. S. G. S., No. 38.
—Notes on the Geology of Northern Cal. 224 pp.—Bull. U. S. G. S., No. 33.
—Fulgurite from Mt. Thielson, Oregon. 7 pp., Ill.—Am. Jour. Sci., Oct., 1884.
—Notes on the Peridotite of Elliot County, Ky. 5 pp.—Am. Jour. Sci., Aug., 1886.
—A Late Volcanic Eruption in Northern Cal. and its Peculiar Lava. 33 pp., XVII pl., 4 cuts.—Bull. U. S. G. S., 79, 1891.
Emmons, S. F.
—Abstract of a Report upon the Geology and Mining Industry of Leadville, Colorado. 90 pp., with maps.—Ann. Rep. U. S. G. S., 1880-81.
—Orographic Movements in the Rocky Mountains. 22 pp.—Bull. Geol. Soc'y Am., Vol. I., pp 245-86.
—Notes on the Geology of Butte, Montana. 14 pp.—Trans. Am. Inst. Min. Eng., July, 1887.
—The Genesis of Certain Ore Deposits. 22 pp.—Trans. Am. Inst. Min. Eng., March, 1886.