DARTON.] 



NORTH AMEEICAN GEOLOGY. 



849 



Schott, Arthur. The Cretaceous basin 

 of the Elo Bravo del Norte. 



Am. Assoc. Adv. Sci., Proc, vol. 8, pp. 272- 

 283, 1855. 



Geological observations on the Pluto- 

 volcanic slope of the Sierra Madre 

 along the azimuth boundary line 

 through northwest Sonora. 



Am. Assoc, Adv. Sol. Proc, vol. 10, part 2, 

 pp. 25-50, 1857. 



[Geology of lower Colorado region.] 



TJ. S. and Mexican Boundary Surv., Report, 

 by Emory, vol. 1, part 3, pp. 92-99, 4°, Washing- 

 ton, 1857. 



Geological observations on the coun- 

 try along the boundary line lying be- 

 tween the one hundred and eleventh 

 degree of longitude and the initial point 

 of the Colorado [and below]. 



TJ. S. and Mexican Boundary Snrv., Report, 

 by Emory, vol. 1, part 2, pp. 62-77, 4°-'Wa8hlng- 

 ton, 1857. 

 Substance of the sketch of the geol- 

 ogy of the lower Rio Bravo del Norte. 

 TJ. S. and Mexican Boundary Snrv., Re- 

 port, by Emory, vol. 1, part 2, pp. 28-48, 4°, 

 "Wasliingtou, 1857. 



Die Kiisteiibildung des nordlichen 



Yukatan. 



Petermann's Mitt., vol. 12, pp. 127-130, 4°, 

 1866. 



Schuster, JV^. Mikroskopische Beobach- 

 tungen an californischen Gesteinen. 

 Nenes Jahrbuch, 1887, Beil.-Band, pp. 451- 

 578, plates 17-20. 

 Abstract, Am. Kat., vol. 22, p. 452 (J p.), 1888. 



Schwarz, Julius. [Geological forma- 

 tions near Tepetonco, Mexico.] 

 Neues Jahrbuoh, 18B4, p. 205 (i p.). 

 ScbTvarz, T. E. Notes on the ore occur- 

 rence of the Red Mountain district. 

 Colorado Sci. Soc, Proc, vol. 3, pp. 77-85, 

 1889. 



Am. Inst. Mining Eng., Trans., vol. 18, pp. 

 139-145, 1890. 

 Schweitzer, Paul. [Analyses of New 

 Jersey sandstones.] 



New York Lyceum Nat. Hist., Trans., vol. 

 1, p. 136 (i p.), 1871. 



Notes on the felsites of the Palisade 



range. 



New York Lyceum Nat. Hist., Trans., vol. 

 1, pp. 244-252, 1871. 



Abstract, Am. Chemist, vol. 2, pp. 23-26, 

 1871. 



[Analyses of Triassic sandstones 



from New Jersey and New York.] 



New York Lyoenm Nat. Hist., Trans., vol. 

 1, p. 196 (i p.), 1871. 



Bull. 127 54 



Science. The formation of coal. M.6- 

 moire sur la formation rte la houille ; par 

 Grand'-Eury. Paris, 1882, 196 pages, 

 4 plates, 8°. 



Science, vol. 1, p. 114 (J p.), 1883. 



The Grand Canyon group. 



Science, vol. 1, pp. 183-184 (J p.), 1883. 



[Review of report of geological sur- 

 vey of New Jersey for 1882.] 

 Science, vol. 1, p. 265 (| p.), 1883. 



Baltimore surface geology. 



Science, vol. 1, p. 277 (i p.), 1883. 

 Review of P. R. TJhler, "The geology of the 

 surface features of the Baltimore area." 



Geology of southern Pennsylvania. 



Second geological survey of Pennsyl- 

 vania, Report of progress T2. The 

 geology of Bedford and Fulton coun- 

 ties, by J. J. Stevenson, Harrisburg, 

 1882. 



Science, vol.2, p. 49 (J p.), 1883. 



The geographic control of marine 



sediments. 



Review of a paper by M. A. Rutot, Mus. 

 Royal Hist., Nat., Belgium, Bull., vol. 2, pp. 

 41. 

 Science, vol. 2, pp. 560-561, 1883. 



The geology of Natal. Natal depart- 

 ment of mines. Report upon the coal 

 fields of Klip River, Weenan, Umvoti, 

 and Victoria counties, * * * by F. W. 

 North, London, 1881. 



Science, vol. 1, pp. 460-461, 1883. 



United States Geological Survey. 



Work in West Virginia. 

 Science, vol. 3, pp. 603-605, 1884. 



The Ruby Hill mines. Eureka, Nev. 



Science, vol. 4, pp. 459-460, 1884. 



[Revolutions in certain geological 



fields as the result of recent studies. 

 Overthrusts in Scottish Highlands, and 

 elsewhere, and regional metamor- 

 phism,] 



Science, vol. 5, pp. 83-84, 1885. 



Cope's Tertiary Vertebrata. The 



Vertebrata of the Tertiary formations 

 of the West, book 1. Report of the 

 United States Geological Survey of 

 the Territories, Vol. Ill, 1009 pages, 

 135 plates, 4°, Washington, 1884. 

 Science, vol. 5, pp. 467-469, 1885. 



Fontaine's older Mesozoic flora of 



Virginia. 



Scieiioe, vol. 5, pp. 280-281, 1885. 



