Early Yanshanian intrusions are mainly adamellite, biotite K feldspar granite with small amount of granodiorite.燕山早期侵入岩以二长花岗岩 、 黑云钾长花岗岩为主,其次为花岗闪长岩....

n.花岗闪长岩...

granodiorite的音标：granodiorite的英式发音音标为：[grænəʊ'daɪəraɪt]granodiorite的美式发音音标为：[grænoʊ'daɪəraɪt]...