Name: _______________ Part II – Bowen's Reaction Series

Fill in the blanks below showing all the minerals of Bowen's Reaction Series in their proper order of crystallization. Label the continuous and

discontinuous series. Circle “1^st” or “Last” to indicate which minerals crystallize out first. Next to the rows of minerals in the chart list both

the intrusive and extrusive varieties of mafic, intermediate and felsic igneous rocks that are composed mainly of those minerals. (Be sure to

put rock names in the proper column so as to indicate which are intrusive and which are extrusive.) (20pts.)

Rocks

Order Of Extrusive Intrusive

Crystal.

_____________ Series _______________ Series

Ultramafic

Minerals

1^st OR Last ??

_______________ __________________

____________ ____________

_________________ Mafic

_________________ ____________ ______________

Intermediate

_________________ __________________

____________ ____________

1^st OR Last ?? Felsic

_____________________

_____________________

_____________________