RT Journal Article SR Electronic T1 On nepheline, sodalite, and orthoclase from the nepheline syenite of Dungannon, Hastings County, Ont JF American Journal of Science JO Am J Sci FD American Journal of Science SP 16 OP 18 DO 10.2475/ajs.s3-48.283.16 VO s3-48 IS 283 A1 Bernard James Harrington YR 1894 UL http://www.ajsonline.org/content/s3-48/283/16.abstract AB