686 



CATALOGUE AND INDEX OP 



[BULL. 127. 



NeTw Mexico — Continued. 



1887. Andesites from San Muteo Moun- 



tain, analysis, Chatard. 

 Basalt from near Grant, analysis, 



Chatard. 

 Natural coke from Purgatory 



Canyon, analysis, Eiggs, 

 San Pedro copper mine, Hen- 



ricli, C. 



1888. Obsidian cliff, Iddings. 

 Coal, Ashburuer. 



• Vertebrate fauna of Puerco, Cope. 



1889. Mesozoic of New Mexico, Mar- 



cou, J. 



Mesozoic of northern New Mex- 

 ico, Stevenson. 



Original locality of Gryphaja 

 Pitcheri, Marcou, J. 



Slaybach lode, Henrich. 



1890. Analysis of adobe soil, Eakina. 

 Analysis of [eruptive] rocks, Ea- 



kins. 

 Colorado group, Stevenson. 

 Cretaceous of northern Mexico, 



White, C. A. 

 Drainage systems, Tarr. 

 Extinct volcanoes of Colorado, 



Lakes. 

 Laramie group, Cope, Newberry, 



Ward, L. F. 

 Lower Cretaceous of San Carlos 



Mountains, White, C. A. 

 Maofarlane's Railway Guide, Dut- 



ton. 

 Movements in Rocky Mountains, 



Emmons, S. F. 

 Plications of coal measures, Van 



Diest. 

 Volcanic rocks from Tewan Moun- 

 tains, Iddings. 

 Warren's Geography, Brewer. 



1891. Cretaceous of North America, 



White, C. A. 



Devonian and Carboniferous, cor- 

 relation, Williams, H. S. 



Notes on geology of the South- 

 west, Hill, R. T. 



Notes on northern and south- 

 western New Mexico, Hill, R. T. 



Recent lava flow, Tarr. 



Stones for building, Merrill, G. P. 



Triassic plants, Knowlton. 



NeTvton, Henry. The ores of iron ; their 

 geographical distribution and relation 

 to the great centers of the world's iron 

 industries. 



An. Iiiat. MiDiiif; Eug., Trnlis., viil. 'i, pp. 

 360-391, 1875. 



Newton, Henry— Continued. 

 [Rocks from Black Hills.] 



Eead to New York Acad. Sci., 1871. 



Am. Nat., vol. 10, pp. 191-192 (J p.), 1876. 



Geology of the Black Hills, intro- 

 duction. 



United States geological and geographical 

 survey of the Eooky Mountain region, J. W. 

 Powell in charge, Report on the Black .Hills 

 of Dakota, pp. 1-222, Atlas, plates, 4°, Wash- 

 ington, 1880. 



Abstracts, Am. Nat., vol. 15, pp. 887-888 

 (I p.), 1881; Am. Jour. Sci., 3d series, vol. 22, 

 pp. 399-401, 1881. Abstract by L. P. G-rata- 

 cap. Science (edited by J. Michels), vol. 2, pp. 

 404^05, 1881. 



NevT York. 



1807. Observations on geology of 



United States and geologic 



map, Maclure. 

 1814. Geologic account of Dutchess 



County, Akerly. 

 Geology and mineralogy of New 



York Island, Akerly. 

 No coal near New York, Akerly. 

 On north side of Long Island, 



Mitchell, S. L. 

 1818. Geology of the United States, 



Maclure. 

 Localities of minerals and re- 

 mains, Silliman. 

 Peat of Dutchess County, Schaef- 



fer. 

 Carbonate of magnesia on Staten 



Island, Pierce. 

 Observations on geology of North 



America, Mitchell, S. L. 

 Index to geology of Northern 



States, Eaton. 



1820. Survey of Albany County, Eaton 



and Beck. 



Geology of the Hudson River, 

 Akerly. 



Environs of Carthage bridge, 

 Bigsby. 



Singular position of a granite 

 rock, Cornelius. 



Account of the Catskill Moun- 

 tains, Dwight, H. E. 



Secondary regions of New York 

 and New Jersey, Pierce. 



Section from Taconic range to 

 Troy, Dewey, C. 



Tonr between Hartford and Que- 

 bec, Silliman. 



1821. Lime for watercement, Wright, B. 

 Geologic notice of Troy, Hale. 



