碱性花岗岩（alkali granite）是指以含碱性长石和碱性暗色矿物，即含有碱性角闪石或碱性辉石的过碱质花岗岩。
金矿化总是与钾化、硅化交代或碱性花岗岩共生。
Therefore gold metallization is accompanied with potassic alteration, silication and alkali granite.
大别山高-超高压变质带中的变质花岗岩类是碱性花岗岩。
The metagranitoid found in the high ultrahigh pressure metamorphic belt ( HP UHPMB ) in the Dabie Mountains is alkali meta granite.
富碱侵入岩主要包括碱性岩、碱性花岗岩，也包括碱含量高的碱长花岗岩。
The alkali-rich intrusive rocks are mainly consisted of alkalic rocks and alkalic granites, also include the alkali feldspar granites.
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