RT Journal Article SR Electronic T1 Analyses of rahtite, marcylite, and moronolite JF American Journal of Science JO Am J Sci FD American Journal of Science SP 209 OP 213 DO 10.2475/ajs.s2-41.122.209 VO s2-41 IS 122 A1 S. W. Tyler YR 1866 UL http://www.ajsonline.org/content/s2-41/122/209.abstract AB