234 



SMITH— PARAGENESIS OF MINERALS. 



[October 5, 



Table of Analyses. 



I. Quartz glaucophane schist, Four Mile Creek, Oregon; Washington, 

 analyst, Amcr. Jour. Sci., IV. Ser., Vol. XI. (1901), p. 53. Abundant quartz, 

 some chlorite, pink garnets, considerable glaucophane, and muscovite. 



II. Quartz glaucophane schist. Angel Island, San Francisco Bay; Ransome, 

 analyst. Bull. Dcpt. Geol. Univ. of California, Vol. I., p. 231. 



III. Quartz glaucophane schist. Little Harbor, Catalina Island; Washing- 

 ton, analyst, Amcr. Jour. Sci., IV. Ser., Vol. XL (1901), p. 48. 



IV. Slightly altered sandstone, Sulphur Bank, California ; Melville, an- 

 alyst; G. F. Becker, Mon. XIII. , U. S. Geol. Survey, p. 92. This is an arkose, 

 slightly altered but has no glaucophane developed in it. 



Table of Analyses. 



