A CKNO WLED GMENTS. 1 3 



— Ueber das Alter der Kalke des col dei Schiosi. 4 pp. — Der Deut. Geolog. 

 Gesell, 1887. 



— Ein Beitrag zur Kenntniss der Kreide in den Venetianer Alpen. 16 pp., 4 

 pi. 3 cuts. — Aus den Berichten der Naturforschenden Gesellschaft zu Freiburg 

 i. B. Band VI. Heft 4. 



— Die Bivalven der Schichten des Diceras Muensteri (Diceraskalk) von 

 Kelhein. 8 pp. — Zeit. Deut. Geol. Gesell. 1881. 



— Ueber die Fauna der Schichten mit Durga im Departement der Sarthe. 12 

 pp., I pi. 2 wood cuts. — Zeit. der Deut. geol. Gesell. Bd.'KL., 1888. 



— Die Facies der grauen Kalke von Venetien im Departement der Sarthe. 

 6 pp. — Aus der Zeit. der Deut. geol. Gesell, 1887. 



— Siidalpine Kreideablagerungen. 6 pp. — Aus der Zeit. d. Deut. geol. Gesell, 

 Bd., 33, 2 Heft. 



— Ueber eine Anomalie im Kelche von Millericrinus mespiliformis. 5 pp., 111. 

 Zeit. der Deut. Geol. Gesell., Bd. 43, Heft 3. 



BOWERMAN, A. 



— The Chinook Winds and other Climatic Conditions of the Northwest. 6 pp. 

 — Hist, and Sci. Soc'y of Manitoba, Apr. 22, 1886. 

 Blanford, W. T., LL.D., F.R.S. 



— On Additional Evidence of the Occurrence of Glacial Conditions in the 

 Paleozoic Era, and in the Geological Age of the Beds Containing Plants of the 

 Mesozoic Type in India and Australia. 

 Brigham, Albert P. 



— A Chapter in Glacial History with Illustrative Notes from Central NewT' 

 York. — Trans. Oneida Hist. Society, 1889-91. 



—The Geology of Oneida County. 18 pp.— Trans. Oneida Hist. Society, 

 1887-88. 



— Rivers and the Evolution of Geographic Forms. 21 pp.. 111. — Am. Geog. 

 Soc'y, Mch.,1892. 

 Chamberlin, T. C. 



— Hillocks of Angular Gravel and Disturbed Stratification. 12 pp., III. — 

 Am. Jour. Sci., May, 1884. 

 Carter, Prof. O. C. S. 



— Ores, Minerals and Geology of Montgomery County, Pennsylvania, with 

 map. — Hist, of Mont. Co. 



— Artesian Wells in the Lowest Trias at Norristown. 7 pp. — Proc. Am. Phil. 

 Soc, May i, 1891. 

 Carpenter, Commander A., R. N. 



— Soundings Recently Taken off Barren Island Narcondam, PI. — Records 

 Geol. Sur. Ind., Vol. XX, Part i, 1887. 

 Clarke, F. W. 



— The Meteoric Collection in the U. S. Nat. Mus. A Catalogue of Meteorites 

 Represented. Nov. i, 1886. 13 pp. 111., i pi. 



— Some Nickel Ores from Oregon, 111. 7 pp. — Am. Jour. Sci., June, 1888. 



— Tschemak's Theory of the Chlorite group and its Alternative. 10 pp. — 

 Am. Jour. Sci., March, 1S92. 



—On Neprite and Jadeite. 15 pp. i pi. Proc. U. S. Nat. Mus. XI, 1888. 



• — Studies in the Mica Group. 6 pp. — Am. Jour. Sci., Aug., 1889. 



— A New occurrence of Gyrolite. 2 pp. — Am. Jour. Sci., Aug., 1887 



— Experiments upon the Constitution of the Natural Silicates. 25 pp. — Am. 

 Jour. Sci., Oct., Nov., Dec, 1890. 



—Mica. 6 pp.— Min. Resources of the U. S., 1883-4. 



— Note on the Constitution of Ptilolite and Mordenite. — Am. Jour. Sci., 

 Aug., 1892. 



— On Some Phosphides of Indium and Platinum on Cadmium Iodide. Some 

 Sp. Gr. Determinations. Researches on the Tartrates of Antimony. — Am. 

 Chem. Jour. Vol. V., No. 4. 



— The Fractional Analysis of Silicates. 7 pp. — Jour. Am. Chem. Soc, Vol. 

 XII, No. 10. 



