PT - JOURNAL ARTICLE AU - Johnson, S. W. AU - Blake, John M. TI - Contributions from the Sheffield Laboratory of Yale College; XIV, On kaolinite and pholerite AID - 10.2475/ajs.s2-43.129.351 DP - 1867 May 01 TA - American Journal of Science PG - 351--361 VI - s2-43 IP - 129 4099 - http://www.ajsonline.org/content/s2-43/129/351.short 4100 - http://www.ajsonline.org/content/s2-43/129/351.full SO - Am J Sci1867 May 01; s2-43