DABTON,] 



NORTH AMERICAN GEOLOGY. 



445 



Grant, Uly. S. Report of geological ob- 

 servations made in northwestern Min- 

 nesota during the summer of 1888. 



Minneaota Geol. and Nat. Hist. Surv., 17th 

 Eeport, pp. 149-215, 1889. 



Account of a deserted gorge of the 



Mississippi near Minnehaha Falls. 

 Am. Geol., vol. 6, pp. 1-6, plate 1, 1890. 

 Grant, William H. Lenticular concre- 

 tions from north of Stuyvesant Land- 

 ing, Columbia County. 



Ifew York, 4th Annual Eeport of the Re- 

 gents of the University on the State Cabinet 

 of Nat. Hiat., pp. 77-79, 1851. 



Gratacap, L. P. The Ice age. 



Popnlar Soi. Monthly, vol. 12, pp. 319-327, 

 1878; vol. 14, pp. 90-101, 1879. 



The primeval American continent. 



Popular Sci. Monthly, vol. 19, pp. 229-237, 

 1881. 



Opinions upon clay stones and con- 

 cretions. 



Am. Nat., vol. 18, pp. 882-892, PI. XXVI, 

 XXVn,1884. 



Fish remains and tracks in the Tri- 



assio rocks at Weehawken, N. J. 

 Am. Nat., vol. 20, pp. 243-246, 1886. 



[Microscopic nature and origin of 



Staten Island serpentine.] 



Staten Island Nat. Sci. Assoc., Proc, May 

 14, 1887, 2d Itaf, 1887. 



Preliminary list of Paleozoic fossils 



found in the drift of Staten Island. 

 Staten Island Nat. Sci. Assoc, Proc. [Jan, 8, 

 1887, and] extra No. 6, 2 leaves, 1887. 



The eozoonal rock of Manhattan 



Island. 



Am. Jour. Sci., 3d series, vol. 33, pp. 374^378, 

 1887. 



[Notice of occurrence of bowlder of 



Oriskany sandstone on Staten Island.] 

 StatenlslandNat. Sci. Assoc, Proc, March, 

 1889. 

 Am. Nat., vol. 2,3, pp. 549-560 (i p.), 1889. 



[Block of Potsdam sandstone from 



drift on shore at Tottenville, Staten 



Island.] 



Am.Nat., vol. 24, p. 695 (8 Unes), 1890. 

 Science, vol. 15, p. 14, 4°, 1890. 



Gray, Alonzo, Adams, C. B., and. Ele- 

 ments of geology, 354 pages, Cincin- 

 nati, 1853. [Not seen.] 

 [ Gray, Asa. ] [Moraine in Andover, 

 Mass.] 



Am. Jour. Soi., vol. 43, p. 151 (2 lines), 1842. 

 Assoc. Am. Geol., Trans., p. 45, 1843. 



[Gray, Asa] — Continued. 



Crawe, J. B., and. A sketch of the 



mineralogy of a portion of Jefferson 

 and St. Lawrence counties, N. Y. 

 Am. Jour. Soi., vol. 25, pp. 346-350, 1834. 



Gray, A. B. Report on mineral lands of 

 Lake Superior, 29th Cong., 1st sess., 

 Doc. No. 211, vii, 1845-46, 23 pages, 

 map [Washington, 1846]. 



Grayson, Andrew J. On the physical 

 geography and natural history of the 

 islands of the Tres Marias and of So- 

 corro, off the western coast of Mexico. 

 Boston Soo. Nat. Hist., Proc, vol. 14, pp. 

 261-267, 1872. 



Green, Henry A. On a few of the fossil- 

 iferous localities in Livingston and 

 Genesee counties, N. Y. 



Am. Jour. Soi., 2d series, vol. 41, pp. 121- 

 123; vol. 42, p.426(|p.), 1866. 



[Henderson, Warren, Mercer, Knox, 



Stark, and Woodford counties.] 



Illinois Geol. Surv., vol. 4, geoloey and 

 paleontology, pp. 27&-342, Chicago, 1870. (In- 

 cludes footnotes by A. H. "fforthen.) 



Reprinted in Economical Geology of Illi- 

 nois, vol. 2, pp. 593-615, Springfield, 1882. 



Green, Jacob. Notice of a mineralized 

 tree, rocking stone, etc. 



Am. Jour. Sci., vol. 5, pp. 251-254, 1822. 

 Green, William. Notes on the country 

 in the neighborhood of the falls of 

 Montmorency. 



Quebec Lit. and Hist. Soc, Trans., vol. 1, 

 pp. 181-188, 1829. 

 Green, W., jr. Notes on the anthracite 

 coal regions of North America. 



North of England Inst. Mining Eng., 

 Trans., vol. 13, p. 25, map, 1864. 

 Green, W. Spotswood. Explorations in 

 the glacier region of the Selkirk range, 

 British Columbia. 



Eoy.Geogr.Soc.,Proo.,vol.ll,pp.l53-169,1889. 



Greene, George K. Geology of Monroe 

 County. 



Indiana Dept. of Statistics and Geology, 2d 



Ann. Eep., pp. 427-449, Indianapolis, 1880. 



Green-wood, George. Rain and rivers, 



or Button and Playfair against LyeU 



and all comers, 3d edition, xix, 247 



pages, 3 plates, London, 1876. 



Greer, James. Oolite coalfield of Vir- 



gina. [Not seen.] 1871. 

 Gregg, A. Economic mineral of San 

 Saba County. 



Texas Geol. and Mineralogioal Surv., 1st 

 Eeport, 1888, pp. 74-76, 1889. 



