996 



CATALOGUE AND INDEX OF 



[BULL. 127. 



■Wanner, Atreus. Oasts of soolithus flat- 

 tened by pressure. 



Am. Geol., vol. B, pp. 35-38, 1890. 



The discovery of fossil tracks, algse, 



etc., in the Triassic of York County, 

 Pa. 



Geol. Surv. Pennsylvania, Beport for 1887. 

 pp. 21-35, 9 platea, 1890. 



Abstract, Am. Assoc. Adv. Soi.,Proo., vol. 

 37, p. 186. 

 Ward, J. Clifton. The origin of upland 

 lakes. 



Popular Sol. Monthly, vol. 14, from Popnlar 

 Sci. Eeview, 1879. 

 Ward, Lester F. Report. [Observa- 

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 Colorado and Wyoming.] 



U. S. Geol. Surv., J. "W. Powell, Director, 

 3d Annual Eeport, 1881-82, pp. 26-29, Wasli- 

 Ingiton, 1883. 



Mesozoic dicotyledons. 



Am. Jour. Sci., 3d series, vol. 27, pp. 292-303, 

 1881. 



The upper Missouri Eiver system. 



Popular Sci. Monthly, vol. 25, pp. 694-605, 

 1884. 



Synopsis of the flora of the Laramie 



group. 



IT. S. Geol. Surv., J. W. Powell, Director, 6th 

 Annual Report, 1884^85, pp. 399-557, plates 31- 

 65, "Washington, 1885. 

 Abstracts, Am. Nat., vol. 21, pp. 1011-1012, 

 1887. 



Am. Geol., vol. 2, pp. 56-58, 1888. 

 Eeview, Science, vol. 10, pp. 150-151, 1887. 



Evidence of the fossil plants as to 



the age of the Potomac formation. 

 Am. Jour. Sci., 3d series, vol. 36, pp. 119-131, 

 1888. 

 Abstract, Nature, vol. 38, p. 462 (91ines), 1888. 

 Eead to Nat. Acad. Sci. 



Eeport — division of paleobotany. 



1J. S. Geol. Surv., J. "W. Powell, Director, 7th 

 Eeport, 1885-86, pp. 123-126, Washington, 1888. 



Report — division of paleobotany. 



U. S. Geol. Surv., J. W. Powell, Director, 8th 

 Eeport, pp. 184-188, Washington, 1889. 



The geographical distribution of 



fossil plants. 



V. a. Geol. Surv., J. "W. Powell, Director, 8th 

 Eeport, pp. 663-960, plate Ixi, "Washington, 

 1889. 



Report — division of paleobotany. 



U. S. Geol. Surv., J. "W. PoweU, Director, 9th 

 Eeport, pp. 128-131, "Washington, 1889. 



[Remarks on the age of the Laramie 



group.] 



Geol. Soc. Am., Bull., vol. 1, pp. 529-532, 1891. 

 Am. Nat., vol. 24, pp. 564-568, 1890. 

 Discussion of paper by J. S. Newberry on 

 "The Laramie group." 



Ward, Lester F. — Continued. 

 [Remarks on the Cretaceous forma- 

 tion in Gay Head. ] 



Geol. Soc. Am., Bull., vol. 1, pp. 555-556 

 « p.), 1891. 

 Am. Nat., vol. 24, pp. 562-563, 1890. 

 Discussion of paper by D. "White, on " Cre- 

 taceous plants from Marthas "Vineyard." 



The plant-bearing deposits of the 



American Trias. 



Science, vol. 18, pp. 287-288 (g p.), 4", 1891. 

 Eead to Am. Assoc. Adv. Sci., and Geol. Soc, 

 of America, 1891. 



Principle and methods of geologic 



correlation by means of fossil plants. 

 Science, vol. 18, p. 282 (% p.), 4°, 1891. 

 Abstract of paper read to Am. Assoc. Adv. 

 Sci., 1891. 



Ward, T. On the salt deposits of the 

 United States of America and Canada, 

 ■with notes on a visit to the more im- 

 portant of them. 



Manchester Geol. Soc, Trans., vol. 20, pp. 

 471-496, 1890. 



Warder, J. A. A geological reconnais- 

 sance of the Arkansas Eiver, 27 pages, 

 Cleveland, 1854. 



Eead to Am. Assoc. Adv. Sci. 

 Abstract, Annals of Science [Cleveland], 

 vol. 1, pp. 234-235 (i p.), 1853. 



Warder, Robert B. Geology of Dear- 

 born, Ohio, and Switzerland counties. 

 Geol. Surv. Indiana, 3d and 4th Annual Ee- 

 ports for 187] and 1872, pp. 387-434, Indianapo- 

 lis, 1872. 



Some ochreous deposits of Kentucky 



and Indiana. 



Philadelphia Acad. Sci., Proc, vol. 34, pp. 

 57-58 (5 p.), 1883. 



The silieified stumps of Colorado. 



[Abstract.] 



Am. Assoc. Adv. Sci., Proc, vol. 31, pp. 398- 

 399, 1883. 



Wardroper, D. Lee. The formation of 

 coal beds. 



Eng. and Mining Jour., vol. 45, p. 473 d col.), 

 4°, 1888. 



Warner. A. J. On the oil-bearing rocks 

 of Ohio and West Virginia. 



Am. Jour. Sci., 3d series, vol. 2, p. 215 (J p.), 

 1871. 



Warren, G. K. On certain physical fea- 

 tures of the Upper Mississippi River. 

 Eead to Am. Assoc. Adv. Sci., 1869. 

 Abstract, Am. Nat., vol. 2, pp. 497-502, 1869. 



An essay concerning important phys- 

 ical features exhibited in the valley of 



