PT - JOURNAL ARTICLE AU - S. W. Tyler TI - Analyses of rahtite, marcylite, and moronolite AID - 10.2475/ajs.s2-41.122.209 DP - 1866 Mar 01 TA - American Journal of Science PG - 209--213 VI - s2-41 IP - 122 4099 - http://www.ajsonline.org/content/s2-41/122/209.short 4100 - http://www.ajsonline.org/content/s2-41/122/209.full SO - Am J Sci1866 Mar 01; s2-41