Bowen also discovered that as magma cooled, the already solidified component of the magma (the early-formed minerals) would react with the remaining melt ( 
(magma; cooled; ) (Bowen; discovered; that as magma cooled, the already solidified component of the magma (the early-formed minerals) would react with the remaining melt) Context(Bowen discovered,List([0, 21))):(the already solidified component of the magma; would react; with the remaining melt)
Bowen discovered,List([0, 21))
magma Bowen the already solidified component of the magma
cooled discovered would react
that as magma cooled, the already solidified component of the magma (the early-formed minerals) would react with the remaining melt
with the remaining melt