PT - JOURNAL ARTICLE AU - Penfield, Samuel Lewis AU - Pratt, J. H. TI - On the chemical composition of staurolite and the regular arrangement of its carbonaceous inclusions AID - 10.2475/ajs.s3-47.278.81 DP - 1894 Feb 01 TA - American Journal of Science PG - 81--89 VI - s3-47 IP - 278 4099 - http://www.ajsonline.org/content/s3-47/278/81.short 4100 - http://www.ajsonline.org/content/s3-47/278/81.full SO - Am J Sci1894 Feb 01; s3-47