332 



CATALOGUE AND INDEX OP 



[BULL. 127. 



Delaware — Continued. 

 1890. Maofarlane's Railroad Guide, 



Chester. 

 1891 Cambrian of North America, 

 "Walcott. 

 Cretaceous of North America, 



White, C. A. 

 Fallen forest and peat layer un- 

 derlying aqueous deposits, 

 Cresson. 

 Mesozoic and Cenozoio, Darton. 

 Stones for building, Merrill, G. P. 

 Submarine channels, Lindenkohl. 



De Leon, Edwin. The Bayou Teche. 



Frazer's Mag., new series, vol. 11, pp. 27-79 

 [London], 1875. 



Delesse, A. Mines de fer des fitats- 

 Unis. 



Annales des Mines, Tol. 12, pp. 805-841, 1857. 



Deming, J. L., Herrick, C. L., Clark, 

 E. S., and. Some American norites and 

 gabbros. 



Am. Geol., vol. 1, pp. 339-346, plate, 1888. 



Dennis, D. W. The east-west diameter 

 of the Silurian island about Cincinnati. 



Am. Nat., vol. 22, p. 94 (8 lines), 1888. 



Denniston, Goldsmith. Survey of the 

 county of Steuben. 



New York State Agri. Soc, Trans., pp. 548- 

 661, map, 1861. 



Agricultural survey of the county of 



Orange. 



New York State Agri. Soc, Trans., pp. 135- 

 235, map, 1862. 



Denton, William. On a mineral resem- 

 bling albertite from Colorado. 



Boston Soc. Nat. Hist., Proc, vol. 10, pp. 305- 

 306,1866. 



[On asphalt bed near Los Angeles, 



Cal.] 



Boston Soc. Nat. Hist., Proc., vol. 18, pp. 185- 

 186, 1877. 



[De Pourtales, L.F.] [Constitution of 

 the bottom of the ocean off Cape Hat- 

 teras.] 



Boston Soc. Nat. Hist., Proc, vol. 14, pp. 58- 

 69, 1872. 

 Abstract, Am. Nat., vol. 5, pp. 124^125, 1871. 



De Eanoe, C. E., Feilden, H. W., and. 

 Geology of the coast of the Arctic lands 

 visited by the [Nares expedition] . 



Geol. Soc, Quart. Jour., vol. 34, pp. 566-667, 

 plate, 1878, 



Abstract, Am. Jour. Sci., 3d series, vol. 16, 

 pp. 139-142. 



Derby, Orville A. The Carboniferous 

 formation of South America. 

 Am. Nat., vol. 8, pp. 441-442, 1874. 

 On the diamantiferons region of Pa- 

 rana, Brazil. 



Am. Phil. Soc, Proc, vol. 18, pp. 251-258, 

 1880. 



Abstract, Am. Jour. Sci., 3d series, vol. 18, 

 pp. 310-311(^5 p.), 1879. 



The geology of the lower Amazonas. 



Am. Phil. Soc, Proc, vol. 18. pp. 155-178, 

 1880. 



Abstract, Am. Nat., vol. 17, pp. 309-310, 1883. 



Abstract by E. Rathbun, Am. Jour. Sci., 3d 

 series, vol. 17, pp. 464-468, 1879. 



[ ] Geology of the Eio Sao Francisco, 



Brazil. 



Am. Jour. Sci., 3d series, vol. 19, p. 236 (i p.), 



1880. 



On the age of the Brazilian gneiss 



series; discovery of Eozoon. 



Am. Jour. Sci., 3d aeries, vol. 19, pp. 324-326, 



1880. 



— — Modes of occurrence of the diamond 

 in Brazil. 



Am. Jour. Sci., 3d series, vol.24, pp. 34-42, 



1882. 



On the gold-bearing rocks of the 



Province of Minas Geraes, Brazil. 



Am. Jour. Sci., 3d series, vol. 23, p. 178, 1882. 



Geology of the diamond. 



Am. Jour. Sol., 3d series, vol. 23, pp. 97-99, 

 1882. 



On the flexibility of itacolumite. 



Am. Jour, Sci., 3d series, vol. 28, pp. 203-206, 

 1884. 



Note on the decay of rocks in 



Brazil. 



Am. Jour. Sol., 3d series, vol. 27, pp. 138-139, 



1884. 



Peculiar modes of occurrence of gold 



in Brazil. 



Am. Jour. Sci., 3d series, vol. 28, pp. 440-447, 



1884. 



The drainage system of Brazil. 



Science, vol. 6, pp. 297-299, 1885. From the 

 Rio News. 



The physical features of Brazil. 



Science, vol. 5, pp. 273-275, 1885. From the 

 Eio News. 



On the occurrence of monazite as an 



accessory element iu rooks. 



Am. Jour. Sci., 3d series, vol. 87, pp. 109-113, 

 1889. 



On the occurrence of xenotime as an 



accessory element in rooks. 



Am. Jour. Soi., 3d series, vol. 41, pp. 308-311, 

 1891. 



