32 
££ 
MUSEUM bGLUSTIN NO. 2. 
pa^t' U and in part assimilated by the rising magma*- 
magmas would also probably assimilate some of the enclose.. 
I 'LrceD sediments but not enough to materially affect then 
composition. 
The simple sills solidified in the v, ual manner of such intru- 
sives, while the acid material differentiated under the induem e 
of gravity giving rise to composite sill-. 
.1 ktauT uo moita^a.iix3 
aottaoBinsaM .Ml'd iboiuU to old das gnodJei-xiYil to riqaismotmoJodq .1 . a i>l 
.aiatemaibol 
-aaflajisaM .Mi'd IboiuH to {sJitamaeqoioiin) oJiiuny to jlqaisoioimoJodH .2 
.eioJoniaib 81 :noi1 
