PT - JOURNAL ARTICLE AU - O. A. Derby TI - On the flexibility of itacolumite AID - 10.2475/ajs.s3-28.165.203 DP - 1884 Sep 01 TA - American Journal of Science PG - 203--205 VI - s3-28 IP - 165 4099 - http://www.ajsonline.org/content/s3-28/165/203.short 4100 - http://www.ajsonline.org/content/s3-28/165/203.full SO - Am J Sci1884 Sep 01; s3-28