DARTON.] 



NORTH AMERICAN GEOLOGY. 



567 



Lawaon, (A. C.)-— Continued. 



Geology of the Rainy Lake region, 



with remarks on the classification of 

 the crystalline rocks west of Lake Su- 

 perior. Preliminary note. 



Am. Jour. Soi., 3d series, vol. 33, pp. 473-480, 

 1887. 



Some recent developments in Ar- 



chean geology. 



Canadian Eec. Sci., vol. 2, pp. 430-431, 1887. 

 Brief abstract of paper read to 16tb meet- 

 ing of Eoyal Society of Canada, 1887. 



[Preliminary report on the region 



east of the Lake of the Woods.] 



Canada, Geol. and Nat. Hist. Surv., Re- 

 port, 1886, Part A, pp. 11-14, Montreal, 1887. 



The diabase dikes of Rainj- Lake. 



Canadian Inst., Proc, 3d aeries, vol. 5, pp. 

 173-185, 1888. 



Am. Geol., vol. 1, pp. 199-211, 1888. 



Abstract, Am. U'at.,vol. 22, pp. 348-349 (Jp.), 

 1888. 



Foliation and sedimentation. 



Am. Geol., vol. 3, pp. 276-279, 1889. 

 Foliation and sedimentation. A re- 

 ply to Prof. Alexander Winchell. 



Am. Geol., vol. 3, pp. 169-178, 1889. 



Report on the geology of the Rainy 



Lake region. 



Canada, Geol. Surv., Reports, vol. 3, new 

 series, part 1, Report F, 182 pages, map, plates 

 1-7, Montreal, 1890. 



Abstracts, Am. Geol., vol. 5, pp. 55-56; Am. 

 Nat., vol. 24, pp. 170-171 (ip.); Geol. Mag., de- 

 cade 3, vol. 7, pp. 36-39. 



Notes on the pre-Paleozoic surface 



of the Archean terranes of Canada. 

 Geol. Soc. Am., Bull., vol. 1, pp. 133-173, 1890. 

 Abstracts, Am. Geol., vol, 5, p. 119 (J p.), 

 1890 ; Am. Nat., vol. 24, p. 208 (i p.) 1890, vol. 25, 

 p. 652 (i p.), 1891. 



Note on the mapping of the Archean 



northeast of Lake Superior. [Ab- 

 stract.] 



Am. Assoc. Adv. Soi., Proc, vol. 38, pp. 245- 

 246 (J p.), 1890. 



Note on the occurrence of native 



copper in the Animikie rocks of Thun- 

 der Bay. 



Am. Geol., vol. 5, pp. 174-178, 1890. 



[Petrographic descriptions of Huro- 



nian and Laurentian rocks from north 

 of Lake Huron.] 



Am. Geol., vol. 6, pp. 30-32, 1890. 



Abstract, Am. Nat., vol. 24, p. 1072 (6 lines). 



[ ] [Summary report on surveys in 



country northwest of Lake Superior.] 

 Canada, Geol. Surv., Report, vol. 4, new 

 series. Report A, pp. 25-28, Montreal, 1890. 



Lawson, (A. C). — Continued. 



The internal relations and taxonomy 



of the Archean of central Canada. 

 Geol. Soc. Am., Bull., voL 1, pp. 175-192, 1890. 

 Abstracts, Am. Geol., vol. 5, p. 121 (5 lines), 

 1890 ; Am. Nat., voL 24, p. 290 (i p.), 1890. 



The Archean geology of the region 



northwest of Lake Superior. 



Congr6e G6ol. International, Compt© rendu, 

 4tb session, pp. 130-152, Iiondres, 1891. 



Petrographical differentiation of cer- 

 tain dikes of the Rainy Lake region, 

 with analyses by F. T. Shutt. Com- 

 munication No. 2. 



Am. Geol., vol. 7, pp. 153-164, 1891. 

 Abstract, .Am. Nat., vol. 25, pp. 1003-1004 

 (i p.), 1891. 



Lake Superior stratigraphy. 



Am. Geol., vol. 7, pp. 320-327, 388, 1891. 



Reviewed by C. R. Van Hise, Am. Geol., vol. 

 7, pp. 383-386, 1891. 



Review of C. R.Van Hise, "An attempt to 

 harmonize some apparently coniliGting views 

 of Lake Superior geology," Am. Jour. Sci., 3d 

 series, vol. 41, pp. 117-136, 1891. 



Adams, Frank D., and. On some 



Canadian rocks containing scapolite, 

 with a few notes on some rocks asso- 

 ciated with the apatite deposits. 



Canadian Rec. of Sci., vol. 3, pp. 185-201, 1888. 

 Abstract, Am. Nat., vol. 23, pp. 16&-170, Feb. 

 ruary number, 1890. 



and Shutt, F. T. Petrographical dif- 

 ferentiation of certain dikes of the 

 Rainy Lake region. 



Am. Assoc. Adv. Soi., Proc, vol. 38, pp. 246- 

 247 (I p.), 1890. 



Lea, Henry C. Description of some new 

 fossil shells, from the Tertiary of Peters- 

 burg, Va. 



Am. Phil. Soc, Trans., vol. 9, new series, 

 pp. 229-274, plates, 1840. 



Lea, Isaac. On earthquakes ; their causes 

 and effects. 



Am. Jour. Sci., vol. 9, pp. 209-215, 1825. 



Notice of the Oolitic formation in 



America, with description of some of 

 its organic remains. 



Am. Phil. Soc, Trans., vol. 7, new series, 

 pp. 251-260, 1841. 



Abstract, Am. Jour. Sci., vol. 40, pp. 41-42, 

 (i p.), 1840. 



[Remarks on the anthracite coal beds 



of Pine Grove, Pa.] 



Am. Phil. Soc, Proc.,Tol. 2, pp. 229-230 (|p.), 

 1843. 



