PT  - JOURNAL ARTICLE
AU  - Penfield, Samuel Lewis
AU  - Howe, W. T. H.
TI  - On the chemical composition of chondrodite, humite, and clinohumite
AID  - 10.2475/ajs.s3-47.279.188
DP  - 1894 Mar 01
TA  - American Journal of Science
PG  - 188--206
VI  - s3-47
IP  - 279
4099  - http://www.ajsonline.org/content/s3-47/279/188.short
4100  - http://www.ajsonline.org/content/s3-47/279/188.full
SO  - Am J Sci1894 Mar 01; s3-47