DARTON.] 



NORTH AMERICAN GEOLOGY. 



721 



Orton, James— Continued. 



■ Geological notes on the Andes of 



Ecuador. 



Am. Jour. Soi., 2d series, vol. 47, pp. 242-251, 

 1869. 



On the valley of the Amazon. 



Am. Assoc. Adv. Scl., Proc, vol. IS, pp. 195- 

 199, 1870. 



■ On the evidence of a Glacial epoch at 



the equator. 



Am. Assoc. Adv. Sol., Proc, vol. 19, 185-193, 

 1871. 



Abstract, Am. Nat., vol. 4, pp. 566-567 (^j p.), 

 1871. 



The Tertiary beds of the Amazon. 



Am. Nat., vol. 4, pp. 765-766, 1871. 

 Osborn, Henry F. A memoir upon Lox- 

 olophodon and Uintatherium, two 

 genera of the suborder Dinocerata. 



Contributions from E. M. Museum of Geol. 

 and Arch, of College of New Jersey, vol. 1, No. 

 1, pp. 5-44, 5 plates, 1881 . 



Owen, David Dale. Report of a geolog- 

 ical reconnaissance of the State of 

 Indiana, made iu the year 1837 in con- 

 formity to an order of the legislature, 

 34 pages, Indianapolis, 1838; repub- 

 lished, 63 pages, Indianapolis, 1859. 

 Abstract. Am. Jour. Soi., vol. 34, pp. 193-196, 

 1838. 



Continuation of report of a geolog- 

 ical reconnaissance of the State of 

 Indiana, made in the year 1838 in con- 

 formity to an order of the legislature, 

 54 pages, Indianapolis, 1839; repub- 

 lished, 69 pages, Indianapolis, 1859. 

 Abstract, Am. Jour. Sci., vol. 40, pp. 133-136, 

 1841. 



Report of a geological exploration of 



part of Iowa, Wisconsin, and Illinois, 

 in 1839. 



Message Prest. U. S. concerning the min- 

 eral lands of tlie United States, 26tlx Cong., 

 Ist sess.. House Ex. Doc. No. 239, pp. 9-115. 



28tb Cong., 1st aess.. Senate Ex. Doc. No. 407, 

 pp. 15-145, plates, Washington, 1844. 



Regarding human footprints in solid 



limestone. 



Am. Jonr. Sci., vol. 43, pp. 14-32, plate, 1842. 



Fossil palm trees in Posey County, 



Ind. 



Am. Jour. Sci., vol. 45, pp. 336-337 (|p.), 1843. 

 Bead to Assoc. Am. G-eol. 



On the geology of the Western 



■ States. [Abstract.] 



Am. Jour. Sci., vol. 45, pp. 151-152, 163-165, 

 1843. 

 Bead to Am. Assoc. Geol. 

 Abstract by E. I. Murchison, British Assoc, 

 Report, vol. 12., Trans., pp. 44-45 (J p.), 1843. 



j3uU, 127 i6 



O^wen, David Dale — Continued. 

 [ ] Review of the New York geolog- 

 ical reports. 



Am. Jour. Sci., vol. 46, pp. 143-157, 1844; vol. 

 47, pp. 354-380, 1844; vol. 48, pp. 296-316, 1845; 

 2d series, vol. 1, pp. 43-70, 1846 ; vol. 3, pp. 164- 



171, 1847. 



On the geology of the Western 



States of North America. 



Geol. Soo., Quart. Jour., vol. 2, pp. 433-447, 

 plate (with a geological chart of the Ohio Val- 

 ley), 1846. 



The map republished by Byrem Lawrence, 

 1843, ' ' a geological map of the western United 

 States." 



Preliminary report of progress of 



the geological survey of Wisconsin and 

 Iowa up to October 11, 1847. 



U. S. General Land Oiflce, Beport for 1847, 

 pp. 160-173 [30th Cong., 1st sess.. Senate Ex. 

 Doc. No. 2], Washington, 1847. 



Extracts with letter of introduction, Soo. 

 G6ol. France., Bull., 2d series, vol. 6, pp. 419- 

 441, 1849. 



Termination of the Paleozoic period 



and commencement of the Mesozoio. 

 Am. Jour. Sci., 2d series, vol. 3, pp. 365-368, 



1847. 



Report of a geological reconnais- 

 sance of the Chippewa land district of 

 Wisconsin, and incidentally of a por- 

 tion of the Kickapoo country, and of a 

 part of Iowa and of the Minnesota 

 Territory, 134 pages, plates, map, 

 Washington, 1848, 30th Cong., Ist sess., 

 Senate Ex. Doc. No. 57. 



Includes report by Norwood, pp. 73-129. 

 Abstract, Am. Jour. Soi., 2d series, vol. 10, 

 pp. 1-12, 1850. 



[Letter on geology of Wisconsin 



Territory.] 



Soc. G6ol. France, Bull., 2d series, vol. 5, pp. 

 294-296, 1848. 



Abstract of an introduction to the 



final report on the geological surveys^ 

 made in Wisconsiu, Iowa, and Minne- 

 sota, in the years 1847-1850, containing 

 a synopsis of the geologic features of 

 the country. 



Am. Assoc. Adv. Sci., Proc, vol. 5, pp. 119- 

 131, 1851. 



Abstract, by E. Desor, Soc. G^ol. France, 

 Bull., 2d series, vol. 9, pp. 313-314 (J p.), 1852. 



On the paleontology of the lowest 



sandstones of the Northwest. 



Am. Assoc. Adv. Sci., Proc, vol. 5, pp. 169- 



172, 1851. 



Report of a geological survey of 



Wisconsin, Iowa, and Minnesota, and, 



