花岗质片麻岩是苏鲁超高压变质带中分布最为广泛的岩石单元，其岩石形成于新元古代。
Granitic gneiss is the most extensive geologic unit in the Sulu ultra-high pressure metamorphic belt and the age of protoliths of granitic gneiss is Neoproterozoic era.
鲁西地区是我国著名的花岗—绿岩带分布区，金成矿与之关系密切。
The area of granite-greenstone belt in west of Shandong is famous in china, it correlates closely to gold mineralization.
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