DABTON.] 



NORTH AMEEICAN GEOLOGY. 



389 



Poord, Alfred S. Eemarks on the geology 

 and physical geography of the north- 

 east coast of Kent [England]. 



Nova Sootian Inst., Trans., vol. 3, pp. 40-46, 

 1874. 



Foot, Lyman. Notices of geology and 

 mineralogy [of Niagara Falls region]. 

 Am. Jour. Soi., vol. 4, pp. 35-37, 1822. 



Foote, A. E. The opal mines of Quere- 

 taro, Mexico. 



Philadelphia Acad. Sci., Proc, vol. 37, pp. 

 278-280, 1886. 



Geological features of the meteoric 



iron locality in Arizona. 



Philadelphia Acad. Sci., Proc, 1890, p. 407 

 (i p.), 1891. 



Ford, H. C. Specimens of coniferous 

 wood saturated with bitumen. 



Santa Barbara Soo. Nat. Hist., Bull., vol. 1, 

 No. 2, p. 11 (J p.), 1891. 



Ford, S. W. Notes on the Primordial 

 rocks in the Ticinity of Troy, N. Y. 

 Am. Jour. Sci., 3d series, vol. 2, pp. 32-34, 

 1871. 



Canadian Nat,, vol. 6, new series, pp. 209-213, 

 1871. 



Remarks on the distribution of the 



fossils in the lower Potsdam rocks at 

 Troy, N. Y., with descriptions of a few 

 new species. 



Am. Jour. Sci., 3d series, vol. 6, pp. 134-140, 

 1873. 



Abstract, Canadian Nat., new series, vol. 7, 

 p. 179 a p.), 1875. 



Note on the discovery of a new lo- 

 cality of Primordial fossils in Rens- 

 selaer County, N. Y. 



Am. Jour. Sci., 3d series, vol. 9, pp. 204-206, 

 1875. 



On additional species of fossils from 



the Primordial of Troy and Lansing- 

 burg, Rensselaer County, N. Y. 



Am. Jour. Soi., 3d series, vol. 11, pp. 369-371, 

 1876. 

 Abstract, Am. Nat., vol. 10, p. 316 (i p.). 



Note on the trilobite, Atops Triatus 



of Emmons. 



Am. Jour. Sci., 3d series, vol. 19, pp. 152-153 

 (t p.), 1880. 



On the western limits of the Taconic 



system. 



Am. Jour. Sci., 3d series, vol. 19, pp. 225-226, 

 1880. 



Note on the discovery of Primordial 



fossils in the town of Stuyvesant, Co- 

 lumbia County, N. Y. 



Am. Jonr. Sci., 3d series, vol. 28, pp. 35-37, 

 1834. 



Ford, S. W.— Continued. 

 On the age of the glazed and con- 

 torted slaty rocks in the vicinity of 

 Schodack Landing, Rensselaer County, 

 N. Y. 



Am. Jour. Sci., 3d series, vol. 28, pp. 206-208, 

 1884. 



Note on the age of the slaty and 



rocks in the vicinity of arenaceous 

 Schenectady, Schenectady County, 

 N.Y. 



Am. Jour. Sci., 3d series, vol. 29, pp. 397-398, 

 1885. 



Observations upon the great fault 



in the vicinity of Schodack Landing, 

 Rensselaer County, N. Y. 



Am. Jonr. Sci., 3d series, vol. 29, pp. 16-19, 

 1885. 



Note on the age of the Swedish'para- 



doxides beds. 



Am. Jour. Sci., 3d series, vol. 32, pp. 473-476, 

 1886. . 



[On the nomenclature of the Ameri- 

 can lower Paleozoic] 



International Cong. Geol. Am. Committee, 

 Eeports, 1888, B, pp. 9-10, 1888. 

 Am. Geol., vol. 2, pp. 199-200, 1888. 



Notes on certain fossils discovered 



within the city limits of Quebec. 



New York Acad. Sci., Trans., vol. 7, pp. 2-5, 

 1888. 



[ ] [Notes en eastern New York.] 



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

 pp. Ill, 131, 1890. 

 Porman, Joshua. Remarks upon the salt 

 formation of Salina, N. Y., and other 

 places. 



Am. .Tour. Soi., vol. 19, pp. 141-143, 1831. 

 Forshey, [C. G.] Louisiana. Geology 

 and hydrography. 



Industrial Resources, Southern and "West- 

 em States, vol. 1, pp. 436- , New Orleans, 

 1853. 

 On the alluvial basin of the Missis- 

 sippi River, styled the Delta. 



■Washington Phil. Soc, Bull., vol. 1, Appen- 

 dix 2, pp. i-ix, 1874. 



Contributions to the physics of the 



Gulf of Mexico and its chief afiSuent, 

 the Mississippi River. 



Am. Assoc. Adv. Sci., Proc, vol. 26, pp. 134- 

 173, 1878. 



Report of survey and borings made 



at the proposed site of the Lake Borgne 

 outlet. 



TJ. S. Army, Chief of Engineers, Annual 

 Report for 1875, part 1, pp. 622-629, Washing- 

 ton, 1879. 



