DABTON.] 



NORTH AMERICAN GEOLOGY. 



1039 



Wright, Charles E.— Continued. 

 Survey of the Pine River iron dis- 

 trict in Oconto County. 



Geol. Surv. Wiaconein, Annual Report for 

 1877, pp. 33-36, Madison, 1878. 



[ ] [Geology of the Lake Superior 



iron region, iron mines, copper mines, 

 brownstones, slate, Iron River silver 

 district, marble, gypsum, salt.] 



lat Annual Report of tlie commissioner of 

 mineral statistics of Micliigan for 1877-78, 

 229 pages, Marquette, 1879. 



[Includes history of iron region, by C. D. 

 Lawton ; copper mines, by J. H.Forster, and 

 salt, by S. S. Garrigues.] 



The Huronian series west of Peno- 



kee gap. 



Geology of Wisconsin, survey of 1873-1879, 

 vol. 3, pp. 239-301, atlas, plates, 1880. 



Geology of the Menominee iron re- 

 gion (economic resources, lithology, 

 and westerly extension). 



Geology of "Wisconsin, survey of 1873-1879, 

 vol. 3, pp. 665-734, 1880. 



Map of the Menominee iron district 



and adjacent territory. 



Michigan, Report of commissioner of min- 

 eral statistics for 1880, Lansing, 1881. 



Wright, George F. Some remarkable 

 gravel ridges in the Merrimac Valley. 

 Boston Soc. Nat. Hist., Proc, vol. 19, pp. 47- 

 63, plates 1-3, 1878. 



Abstract, Am. Jour. Sci., 3d series, vol. 14, 

 pp. 239-240 (J p.), 1877. 



Kames in the sou'h part of Rock- 

 ingham County and in northeastern 

 Massachusetts. 



Geology of Ifew Hampshire, vol. 3, part 3, 

 pp. 167-170, plate, 1878. 



The kames and moraines of Ne^ 



England. 



Boston Soc. Hat. Hist., Proc, vol. 20, pp. 210- 

 220, 1881. 



An attempt to calculate approxi- 



matelj' the date of the Glacial era in 

 eastern North America from the depth 

 of sediment in one of the bowl-shaped 

 depressions abounding in the moraines 

 and kames of New England. 



Am. Jour. Sci., 3d series, vol. 21, pp. 120-123, 

 1881. 



Abstract, Am. Assoc. Adv. Sci., Proc, vol. 

 29,p.426(4p.), 1881. 



The glacial phenomena of North 



America, and their relation to the ques- 

 tion of man's anticxuity in the valley 

 of the Delaware. [Abstract,] 



Essex Inst., Bull., vol. 13, pp. 65-73, 188^, 



Wright, George F. — Continued. 



Recent investigations concerning the 



southern boundary of the glaciated 

 area of Ohio. 



Am. Jour. Sci., 3d series, vol. 26, pp. 44-56, 

 1883. 



Read to Boston. Soc. !Nat. Hist., March 7. 

 1883. 



Abstract, Science, vol. 1, pp. 269-271, "Gla- 

 cial phenomena in Ohio." 



Supposed glacial phenomena in 



Boyd County, ICy. 



Science, vol. 2, p. 654 (ip.), 1883. 



- — Result of explorations of the glacial 

 boundary between New Jersey and 

 Illinois. 



Am. Assoc Adv. Soc, Proc, vol. 32, pp. 

 202-208, 1883. 

 Science, vol. 2, pp. 316-317, 4°, 1883. 

 Abstract, Am. Jour. Sci., 3d series, vol. 26, 

 pp. 326-327 (i p.), 1883. 



Depth of ice during the Glacial age. 



Science, vol. 2, p. 436 (i p.), 1883. 



• An attempt to estimate the age of 



the paleolithic bearing gravels in 

 Trenton, N. J. 



Boston Soc. Nat. Hist., Proc, vol. 21, pp. 137- 

 145, 1883. 



Abstracts, Am. Jour. Sci., 3d series, vol. 

 23, pp. 242-243 (J p.), 1883; Am. Nat., vol. 16, 

 pp. 753-754, 1882. 



[On the terminal moraine in eastern 



United States.] 



Essex Inst., Bull ., vol. 14, pp. 71-73, 1883. 



The glacial boundary in Ohio. 



Geol. Surv. Ohio, Report, vol. 5, economic 

 geology, pp. 760-769, 771-772, Columbus, 1884. 



The Niagara River and the Glacial 



period. 



Am. Jotir. Sci., 3d series, vol. 28, pp. 32-35, 

 1884. 



The theory of a glacial dam at Cin- 

 cinnati and verification. 



Am. Nat,, vol, 18, pp. 563-567, 1884, 



The glacial boundary in Ohio, In- 

 diana, and Kentucky, 86 pages, Cleve- 

 land, 1884, the Western Reserve His- 

 torical Society. 



Includes appendices by Whittlesey and I, C. 

 White, pp, 77-86, 

 Abstract, Science, vol, 3, p, 464 (J p,), 4°, 1884, 



The glaciated area of North America. 



Am, Nat,, vol, 18, pp, 755-767, 1884, 



The Niagara gorge as a chronometer. 



Science, vol, 5, pp, 399-401, 1885, 



Bibliotheca Sacra, 1884, 



Abstract, Science, vol. 3, p. 656(J p.), 4°. 1885. 



