DARTON.] 



NORTH AMEBIC AN GEOLOGY. 



585 



Lcgan, William E.— Continued, 

 shells in them and on the mountains of 

 Montreal. 



Geol. Soc, Quart. Jour., vol. 2, pp. 422-432, 

 1846. 



Report [on a part of the Ottawa 



River district]. 



Geol. Snrv. Canada, Eeport of progress, 

 1845-40, pp. 5-98, Montreal, 1847. 



Report [on geology of the north 



shore of Lake Superior]. 



Geol. Surv. Canada, Report of progress, 

 1846-47, pp. 5-46, Montreal, 1847. 



Remarks on the mining region of 



Lake Superior, and report on mining 

 locations on the Canadian shores of 

 the lake, 31 pages, Montreal, 1847. 



[Report on country on the south 



side of the St. Lawrence, from Lake 

 Champlain to the River Chaudifere.] 



Geol. Surv. Canada, Eoport for 1847-48, pp. 

 5-92, Montreal, 1849. 



Abstract, Am. Jew. Soi., 2d series, vol. 8, pp. 

 154-155, 1849. 



Geological survey of Canada, report 



on the north shore of Lake Huron, 47 

 pages, Montreal, 1849. 



Report [on work in the eastern town- 

 ships beyond the Chaudifere River to 

 the Temisoouata portage road]. 



Geol. Surv. Canada, Report of progress, 

 1849-50, pp. 5-72, Toronto, 1850. 



Abstract, Am. Jour. Soi., 2d series, vol. 11, 

 pp. 116-118, 1850. 



On the occurrence of a track and 



footprints of an animal in the Potsdam 

 sandstone of lower Canada. 



Geol. Soo., Quart. Jour., vol. 7, pp. 217-250. 

 1851. 



On the footprints occurring in the 



Potsdam sandstone of Canada. 



Geol. Soc, Quart. Jour., vol. 8, pp. 199-213, 

 plates 6-8, 1852. 



On the age of the copper-bearing 



rocks of Lakes Superior and Huron, and 

 various facts relating to the physical 

 structure of Canada. 



British Assoc, Report, vol. 21, Trans, of Sec 

 tlons, pp. 59-62, 1852. 



Am. Jour. Soi., 2d series, vol. 14, pp. 224-229, 

 1852. 



Report [on gold-bearing drift of the 



Chaudifere] . 



Geol. Surv. Canada, Report of progress, 

 1850-51, pp. 6-11, Quebec, 1852. 



Logan, William E. — Continued. 



Report [of work on north side of 



the St. Lawrence, between Montreal 

 and Cape Tourmente, below Quebec]. 

 Gool. Surv. Canada, Report of progress, 

 1852-53, pp. 5-74, Quebec, 1854. 



The physical structure of the west- 

 ern district of upper Canada. 



Canadian In8t.,Proc., vol. 3, pp. 1-2, 2 plates, 

 4°, 1854. 



[Sur la formation silurique des en- 

 virons de Quebec] 



Soc. G6ol. "France, Bull., 2d series, vol. 12, 

 pp. 504^509, 1855. 



Report [on the Laurentian of Can- 

 ada]. 



Geol. Surv. Canada, Report of progress, 

 1863-64-55-56, pp. 5-52, 2 maps, Toronto, 1857. 



Abstracts, Canadian Kat., vol. 3, pp. 32-37, 

 316-316,1858; Am. Jour. Sci., 2d series, vol. 25, 

 p. 444 (i p.), 1857. 



On the division of the Azoic rocks of 



Canada into Huronian and Laurentian. 

 Am. Assoc, Proc, vol. 11, part 2, pp. 44-47, 

 1857. 

 Canadian Jour., vol. 2, new series, pp. 439- 



442. 1857. 



Canadian Nat., vol. 2, pp. 255-258, 1857. 



On the probable subdivision of the 



Laurentian series of rocks of Canada. 

 Am. Assoc. Adv. Sci., Proc, vol. 11, part 2, 

 pp. 47-51,1857. 

 Canadian Nat., vol. 2, pp. 270-274, 1857. 



Relative date of various intrusive 



rocks, cutting the Laurentian series in 

 Canada. 



Canadian Jour., vol. 3, new series, pp. 107- 



110. 1858. 



Report. 



Geol. Snrv. Canada, Report of progress for 



1857, pp. 5-11, Toronto, 1858. 



[On the Laurentian system in the 



River Rouge district.] 



Geol. Surv. Canada, Report of progress for 



1858, pp. 5-66, map, Montreal, 1859. 

 Abstract, Am. Jour. Sci., 2d series, vol. 31, 



pp. 122-123, 1859. 



[Remarks on Devonian and Taoonic 



rocks in southeastern Canada.] 

 Road to Am. Assoc. Adv. Sci., 1859. 

 Canadian Nat., vol. 4, p. 299 (| p.), 1859. 



Contribution to the history of the 



Laurentian limestones. 



Am. Assoc, Proc, vol. 13, pp. 310-312, I860. 

 Abstract, Canadian Nat., vol. 4, pp. 300-301, 

 1859. 



