RT Journal Article SR Electronic T1 The deformation of Iroquois beach and birth of Lake Ontario JF American Journal of Science JO Am J Sci FD American Journal of Science SP 443 OP 451 DO 10.2475/ajs.s3-40.240.443 VO s3-40 IS 240 A1 Joseph William Winthrop Spencer YR 1890 UL http://www.ajsonline.org/content/s3-40/240/443.abstract AB