DABTON.] 



NORTH AMERICAN GEOLOGY. 



441 



G-ilbert, G. K.— Continued. 



and Howell, E. E. Restored outline 



of Lalce Bonneville. 



[Geol. Atlaa, Surveys west of the lOOth me- 

 lidian, under Wheeler, folio Washington, 1876.] 



Marvine, A. R., and Howell, E. E. 



Parts of eastern California, southeastern 

 Nevada, northwestern Arizona, and 

 southwestern Utah, No. 66 ; southern and 

 southwestern Utah, No. 59 ; central and 

 western Utah, No. 50 ; parts of northern 

 and northwestern Arizona and southern 

 Utah, No. 67 ; parts of eastern Arizona 

 and western New Mexico, No. 76 ; parts 

 of Colorado and New Mexico, parts of 

 Nos. 69, 77, 78. 



[Geol. Atlas, Surveys west of the 100th me- 

 ridian, under Wheel6r,folio, Washington, 1876.] 



Howell, E. E., and Loew, O. Parts 



of eastern and southeastern Arizona, 

 western and southwestern New Mexico. 

 [Geol. Atlas, Surveys west of the 100th me- 

 ridian, under Wheeler, sheet No. 83, folio 

 Washington, 1877]. 



Marcou, J., and, and Marvine, A. R. 



Parts of central and western Arizona. 

 [Geol. Atlas, Surveys west of the 100th me- 

 ridian, under Wheeler, sheet No. 15, folio 

 Washington, 1877]. 



Gilbert, L. W. [Copper in Connecticut.] 

 Annalen derPhysik. [Gilbert], vol. 70, pp. 

 131-436, 1822. 



Gilbert, S. A. Extracts from report, 

 description of the coast of Texas 

 intervening between Matagorda Bay 

 and Corpus Christi. 



U. S. Coast Surv., Report for 1859, pp., 324- 

 328, Washington, 1860. 



Gill, A. C. Petrographioal notes on a 

 rock collection from Fernando No- 

 ronha. 



Johns Hopkins Univ., Circulars, vol. 7, pp. 

 71-72, No. 65, 4°, 1888. 



Gilmer, Francis William. On the geo- 

 logical formation of the Natural Bridge 

 of Virginia. 



Am. Phil. Soo., Trans., vol. 1, new aeries, 

 pp. 187-192, 1818. 



[Gilpin.] The parks of Colorado. 



Am. Jour. Soi., 2d series, vol. 44, pp. 351-362, 

 1867. 



Gilpin, E. [Including Gilpin, Edwin; 

 Gilpin, E. Jr.; and Gilpin, Edward; 

 which could not be satisfactorily 

 separated.] A lecture on Sable Island, 

 Halifax, 1858. [Not seen.] 



Gilpin, E. — Continued. 



The Pictou coal field. 



Northof England Inst. HiningEng., Trans., 

 vol. 22, p. 139, plate 33, 1873. 



Notes on the coal measures and 



lower Carboniferous strata of western 

 Newfoundland. 



North of England Inst. MiningEng., Trans., 

 vol. 23, pp. — , plate 35, 1874. 



The grouping of the Pictou coal 



seams. 



Nova Scotianlnst., Trans., vol. 3, pp. 281-285, 

 1874. 



Sketch of the Carboniferous district 



of St. Georges Bay, Newfoundland. 

 Nova Scotianlnst., Trans., vol. 3, pp. 357-364, 



1874. 



Observations on some fossil bones. 



NovaScotianlnst., Trans., vol. 3, pp. 400-404, 

 1874. 



The submarine coal of Nova Scotia. 



Northof Englandlnst. MiningEng., Trans., 

 vol. 24, plate 34, 1875. 



The iron ores of Nova Scotia. 



Northof Englandlnst. MiningEng., Trans., 

 vol. 26, pp. — , plates 8-9, 1887. [Not seen.] 



The southern synclinal of the Pictou 



coal field. 



Nova Scotian Inst., Trans., vol. 4, pp. 89-97, 

 1878. 



Notes on specimens of iron ores, etc., 



collected in Pictou County for the Phil- 

 adelphia exhibition. 



Nova Scotian Inst., Trans., vol. 4, pp. 137- 

 146, 1878. 



Notes on some recent discoveries of 



copper ore in Nova Scotia. 



Geol. Soo., Quart. Jour., vol. 33, pp. 749-753, 

 1877. 



Abstract, Phil. Mag., new series, vol. 4, p. 

 310 (i p.), 1877. 



The gypsum of Nova Scotia. 



North of Englandlnst. MiningEng., Trans., 

 vol. 30, p. 68, plate 12, 1881. 



The limonite and limestones of Pic- 

 tou County. 



Nova Scotian Inst., Trans., vol. 5, pp. 31-38, 

 1882. 



The trap minerals of Nova Scotia. 



Nova Scotian Inst., Trans., vol. 5, pp. 283- 

 296, 1882. 



The northern outcrop of the Cum- 

 berland coal field. 



Nova Scotian Inst., Trans., vol. 5, pp. 387- 

 399, 1882. 



