DABTON.] 



NOETH AMERICAN GEQXOGY. 



843 



Ruffner, W. H., Campbell, J. L., and — 



Continued, 

 country, 147 pages, 2 maps, sections. 

 New York, 1883. 



Ruggles, D. Geological and miscella- 

 neons notice of the region around Fort 

 Winnebago, Michigan Territory. 

 Am. Jonr. Sci., vol. 30, pp. 1-8, 1836. 



Considerations respecting the copper 



mines of Lake Superior. 



Am. Jour. Sci., 2d aeries, vol. 49, pp. 64-72, 

 1845. 



Russell, F. W. A crystalline rock near 



the surface in Pawnee County, Nebr. 



Am. Geol., vol. 1, pp. 130-131 (i p.), 1888. 



The salt well at Lincoln, Nebr. 



Am. Geol., vol. 1, p. 131 (f p.), 1888. 



[Peat bed in Loup County, Nebr.] 



Am. Geol., vol. 1, p. 137 (J p.), 1888. 



Preliminary notes on the geology of 



central Nebraska. 



Am. Geol., vol. 7, pp. 38-44, 1891. 



Russell, Israel Cook. Lake "Wakatipu, 

 New Zealand. 



Am. Nat., vol. 10, pp. 385-392, 1876. 



Notes on the ancient glaciers of New 



Zealand. 



New "Sork Lyceum Nat. Hist., Auuals, vol. 

 1 1, pp. 251-265, map 19, 1876 



On the formation of lakes. 



Popular Sci. Monthly, vol. 9, pp. 539-546, 

 1876. 



Concerning footprints. 



Am. Nat., vol. n, pp. 406-417, 1877. 



On the intrusive nature of the Jri- 



assic trap sheets of New Jersey. 



Am. Jour. Sci., 3d series, vol. 15, pp. 277-280, 

 1S78. 



On the occurrence of a solid hydro- 

 carbon in the eruptive rocks of New 

 Jersey. 



Am. Jour. Sci., 3d series, vol. 16, pp. 112-114, 

 1878. 



Abstract, Am. Nat., vol. 13, pp. 198-190 (f p.), 

 1879. 



On the physical history of the Tri- 



assic formation in New Jersey and the 

 Connecticut Valley. 



New Yorlc Acad. Sci., Annals, vol. 1, pp. 

 220-254, 1879. 



Keviewed by J. D. Dana, Am. Jour. Sci., 3d 

 series, vol. 17, pp. 328-330, 1879, and P. Frazer, 

 Am. Nat., vol. 13, pp. 284-292, 1879. 



On the former extent of the Triassic 



formation of the Atlantic States. 

 Am. Nat., vol. 14, pp. 703-712, 1880. 



Russell, Israel Cook — Continued. 



Sulphur deposits in Utah and 



Nevada. 



New York Acad. Sci., Trans., voL 1, pp. 168- 

 175, 1882. 



Eng. and Mining Jour., vol. 35, pp. 31-32, 4°, 

 1883. 



Abstract, Am. Jour. Sci., 3d series, vol. 25 

 (i p.), 1883. 



Sketch of the geological history of 



Lake Lahontan, a Quaternary Like of 

 northwestern Nevada. 



tr. S. Geol. Surv., J. "W. Powell, Director, 3d 

 Annual Eeport, for 1881-82, pp. 189-235, Wash- 

 ington, 1883. 



Abstracts, Am. Jour. Sci., 3d series, vol. 27, 

 pp. 67-68, 1884] Am. Nat., vol. 11, pp. 152-153, 

 plates, 1885; Sci. Am. Supp., vol. 18 (No. 450), 

 p. 7187, 4°, 1884; Science, vol. 4, pp. 64^66, 4°, 

 1884. 



The geology of Hudson County, N. J. 



New York Acad. Sci., Annals, vol. 2, pp. 

 27-80, pi. 2, 1883. 



In part. Science (edited by J. Micbels), vol. 

 2, pp. 63-65, 1881. 



Playas and playa lakes. 



Popular Sci. Monthly, vol. 22, pp. 380-385, 

 1883. 



Abstiaot, Science, vol. 1, pp. 77-78 (J col.), 4°, 

 1883. 



A geological reconnaissance in south- 

 ern Oregon. 



tr. S. Geol. Surv., J. W. Powell, Director, 4tli 

 Annual Eeport, 1882-83, pp. 431-464, plate.s, 

 Washington, 1884. 



Abstract, Science, vol. 6, pp. 58-59 (ip.),4o, 

 1884. 



Lakes of the Great Basin. 



Science, vol. 3, pp. 322-333, 1884. 



Deposits of volcanic dust in the 



Great Basin. [Abstract.] 



Washington Phil. Soc, Hull., vol. 7, pp. 18- 

 20, 1885. 

 Abstract, Science, vol. 3, p. 555 (J p.), 4°, 1884. 



North Carolina coal fields. [Review 



of report of H. M. Chance.] 

 Science, vol. 6, pp. 548-549, 1885. 



The existing glaciers in the high 



sierra of Californiii. [Abstract.] 



Washington Phil. Soc, Bull., vol. 7, pp. 5-8, 

 1885. 



Existing glaciers of the United 



States. 



U. S. Geol. Surv., J.'W. Powell, Director, 5th 

 Annual Eeport, 1883-84, pp. 303-355, Washing- 

 ton, 1885. 



