: Plummer, Charles C.&Carlson, Diane H. (2007). Physical Geology (p.56). New York:McGraw Hill.


KFeMg
(2)SiO26577()
Classification of commom igneous rocks
: Hamblin, K. W. & Christiansen, H. E. (2001). Earth’s dynamic system (p.83). New Jersey: Prentice Hall.


(Flow Texture)
20



http://zh.wikipedia.org/wiki/%E5%8C%85%E6%BA%AB%E6%B0%8F%E5 %8F%8D%E6%87%89%E7%B3%BB%E5%88%97

(2007). Physical Geology (p.71). New York: McGraw Hill.
Crystallizing minerals and their slicate strucures
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