AKK E.] 
PSEUDO-SERPENTINE FROM STEVENS COUNTY, WASH. 
71 
uidition, the quantity equivalent to 60 percent of brucite being 4 L.4. 
he results are in harmony with the conclusions already reached, and 
pp to support them, although accurate fractional determinations can 
ot he made. The rock is unusual in character, and if the sample 
ttimined is fairly characteristic of the entire deposit, (he latter should 
3 carefully studied in reference to its origin and its geological 
Nations. 
