DARTON.] 



NOETH AMERICAN GEOLOGY. 



587 



Long, Stephen H. Account of an expedi- 

 tion from Pittsburg to the Rocky 

 Mountains, performed in the years 

 1819-20; compiled by Edward James, 

 vol. 1, 5, .503 pages; vol. 2, 442 pages, 

 atlas of 11 sheets, Philadelphia, 1823. 

 Long, S. H. [Inspection reports on the 

 Passes of the Mississippi.] 



Message Prest. TJ. S., 35th Cong., lat sess., 

 House Ex. Doc. No. 139, pp. 2-75, "Washington, 

 1858. 



Annual report. 



TT. S. Army, Chief of Topographical Engi- 

 neers (Ahert), for 1858, pp. 21-82, "Washington, 

 1858. 



and Humphreys, A. A. Report of 



the Board of Topographical Engineers 

 on the inundations, etc., of the Lower 

 Mississippi. 



Eeport Sec. War, 31st Cong., 2d sess., [Sen- 

 ate] Ex. Doc. No. 13, 214 pages, "Washington, 

 1851. 



Loomis, I.N. An account of the geology 

 of Harpeth Ridge, Davidson County, 

 Tenn. 



Am. Jour. Sci., 2d series, vol. 1, pp. 222-224, 

 1846. 



Loomis, Justin R. The elements of geol- 

 ogy, 198 pages, 12°, Boston, 1852. 



Loper, S. Ward. Fossils of the anterior 

 and posterior shales [in the Newark 

 formation of Connecticut]. 



Geol. Soo. Am., Bull., vol. 2, pp. 425-430, 1891. 



Lord, J. K. The naturalist in "Vancou- 

 ver Island and British Columbia, 720 

 pages, London [Bentley], 1866. [Not 

 seen, geology?.] 

 Lord, N. "W. Report of the chemical 

 department. 



Geol. Surv. Ohio, Eeport, vol. 5, Economic 

 Geology, pp. 1087-1113, Columhus, 1884. 



Natural and articial cements. 



Ohio Geol. Surv., Eeport, vol. 6, Economic 

 Geology, pp. 671-695, 1888. 



The Hanging Rock region. 



Ohio Mining Jour., vol. 3, pp. 3-10, 1884, 



Loughridge, R. H. On the distribution 

 of soil ingredients among the sediments 

 obtained in silt analysis. 



Am. Assoc. Adv. Sci., Proc, vol. 22, pp. 80-82, 

 1874. 

 Physico-geograpMcal and agricul- 

 tural features of the State of Texas. 

 10th Census IT. S.,vol. 5, Eeport on cotton 

 production in the "United States, part 1, pp. 

 669-806 (bottom pagination), maps, 4°, "Wash- 

 ington, 1884. 



Loughridge, R. H. — Continued. 

 Physico-geographical and agricul- 

 tural description of Indian Territory. 



loth Census TJ. S., vol. 5, Eeport on cotton 

 production in the United States, part 1, pp. 

 843-854 (bottom pagination), 4°, Washington, 

 1884. 



Physical and agricultural description 



of cotton producing region of the St^e 

 of Missouri. 



loth Census TJ. S., vol. 5, Eeport on cotton 

 production in the United States, part 1, pp. 

 505-519 (bottom pagination), 4°, "Washington, 

 1884. 



Physical and agricultural features 



of the State of Arkansas. 



loth Census U. S.,vol. 5, Eeport on cotton 

 production in the United States, part 1, plate, 

 pp. 545-630, map (bottom pagination), 4°, 

 "Washington, 1884. 



Geological survey of Kentucky, .John 



R. Proctor, director, report on the 

 geological and economic features of the 

 Jackson purchase region, embracing 

 the counties of Ballard, Calloway, Ful- 

 ton, Graves, Hickman, McCracken, and 

 Marshall, 357 pages, plates, 3 maps in 

 pocket, 1888. 



Abstract (in regard to fault). Am. Jour, Sci., 

 3d series, vol. 37, p. 232 (11 lines), 1889. 



[ ] Arkansas [in part], Indian Terri- 

 tory, Texas. 



Macfarlane's Geol. Ewy. Guide, 2d edition, 

 pp. 407-413, 1890. 



Report on Clinton County [Ky.], 



48 pages, map [1891?]. 

 Louis, Henry. On the ankerite veins of 

 Londonderry, Nova Scotia. 



Nova Scotian Inst., Trans., vol. 5, pp. 47- 

 57, 1882. 



Louisiana. 



1791. Travels, Bartram. 



1807. Geological account of the United 



Staes, Mease. 

 Observation on geology of the 



United States, and geologic 



map, Maclure. 



1817. Physical observations, etc., 



Heustis. 



1818. Geology of the United States, 



Maclure. 



1820. Geological essay, Hayden, H. H. 



1821. Structure of the valley of the 



Mississippi, Nuttall. 

 . 1823. Report on Ohio and Mississippi 

 rivers, Bernard and Totten. 



