DABTON.] 



NORTH AMERICAN GEOLOGY. 



565 



Lailamme, J. C. K. — Continued. 

 [On the lower Silurian rocks border- 

 ing the Laurentian to the north of the 

 St. Lawrence.] 



Canada, Geol. and If at. Hist. Snrv., Eeport 

 1«86, Part A, pp. 36-38, Montreal, 1887. 



Note sur le contact des formations 



pal^ozoiqnes et archiJennes de la pro- 

 vince de Qudbec. 



Canada, Eoyal Soc, Trans., vol. 4, Sec. IV, 

 pp. 43-47, 1887. 



[ ] [Report on observations on north 



side of the St. Lawrence above Quebec] 

 Canada, Geol. Surv., Beports, vol. 3, new 

 series, part 1, Eeport A, pp. 27-28, Montreal, 

 1888. 



Le gaz nature! dans la province de 



Quebec. 



Canada, Boyal Soc, Trans., vol. 6, Sec. IV, 

 pp. 15-25, 1889. 



Lakes, A. The dinosaurs of the Rocky 

 Mountains. 



Kansas City Review, vol. 2, pp. 731-735, 1879; 



Geology of the Aspen mining region, 



Pitkin County, Colo. 



Colorado State School of Mines, Biennial 

 Eeport, 1886, pp. 43-84, plates, 1887. 



The Trinidal coal region of southern 



Colorado. 



Colorado School of Mines, report of field 

 work and analyses, 1886, pp. 83-102, 1888. 



The coal field of Crested Butte, Gun- 

 nison County, Colo. 



Colorado School of Mines, report of field 

 work and analyses, 1886, pp. 105-128, 2 plates, 

 1888. 



Geology of Colorado ore deposits, clix 



pages, plates, 8vo, Denver, Colo., 1888. 

 Also in Colorado School of Mines, Annual 

 Eeport, 1887. 



Extinct volcanoes in Colorado. 



Am. Geol., vol. 5, pp. 38-43, 2 plates, 1890. 



The fuel resources of Colorado. 



Am. Geol., vol. 8, pp. 7-19, 1891. 



Iiamplugb, G. W. On ice-grooved rock 

 surfaces near Victoria, Vancouver Is- 

 land, with notes on the glacial phe- 

 nomena of the neighboring region, and 

 on the Muir Glacier of Alaska. 



Yorkshire Geol. and Poly. Soc, Proc, vol. 9, 

 pp. 57-70, 1885. 



On glacial shell beds in British Co- 

 lumbia. 



Geol. Soc, Quart. Jour., vol. 42, pp. 276-286, 

 1886. 



Abstract, Geol. Mag., vol. 21, new series, p. 

 512(ip.),1886. 



Lancester, A. Quatre mois au Texas; 

 notes du voyage. 



Soc. Eoyale Beige G6ogr., Bull., 8" annie, 

 JTo. 4, 1884, pp. 417-457, Ko. 6, pp. 613-650, 9« 

 ann6e, Ko. 3, 1885, pp. 300-346, 1885. 



Lane, Alfred C. The geological tourist 

 in Europe. 



Popular Sci. Monthly, vol. 33, pp. 216-229, 

 1888. 



The geology of Nahant. [Abstract.] 



Boston Soc. Nat. Hist., Proc, voL 24, pp. Di- 

 gs, 1889. 



Petrographical tables. 



Am. Geol., vol. 7, pp. 337-339, 2 plates, 1891. 



Lang, Herbert. Transcontinental rail- 

 roads. 



Science, vol. 11, pp. 73-74, 1888. 



Langdon, Daniel W., jr. Observations 

 on the Tertiary of Mississippi and Ala- 

 bama, with descrjj|j;ions of new species. 

 Am. Jour. Sci., 3d series, vol. 31, pp. 202-209, 

 1886. 



Some Florida Miocene. 



Am. Jour. Sci., 3d series, vol. 38, pp. 322-324, 



1889. 



Geology of Mon Louis Island, Mobile 



Bay. 



Am. Jour. Sci., 3d aeries, vol. 40, pp. 237-238, 

 1890. 



Variations in the Cretaceous and 



Tertiary strata of Alabama. 



Geol.6oc.Am., Bull., vol.2, pp. 587-605, 606, 

 plate 23, 1891. 

 Abstract, Am. Geol., vol. 8, pp. 260, (ip.),1891. 



Geological section along the Chatta- 

 hoochee River from Columbus to Alum 

 Bluff. 



Georgia, Geol. Surv,, 1st Eeport, pp. 90-97, 

 1891. 



Lapham, Darius, and Lapham, Increase 

 A. Observations on the primitive and 

 and other bowlders of Ohio. 



Am. Jour. Sci., vol. 22, pp. 300-303, 1832. 



Laoham, Increase A. Notice of the Louis- 

 ville and Shippingsport canal and of 

 the geology of the vicinity. 



Am. Jour. Sci., vol. 14, pp. 65-69, plate, 1828. 



Miscellaneous observations on the 



geology of Ohio. 



Eeport of John L. Eiddell, M. D., one of the 

 special committee appointed by the last legis- 

 lature to report on the method of obtaining 

 a complete geological survey of the State, pp. 

 31-34, 1837. 



On the existence of certain lacus- 

 trine deposits in the vicinity of the 



