The results of Petrological Mixing Calcula-ting show that the mantle source rocks of the Jijie complex is obviously depleted in incompatible elements.
岩石学混合模拟计算表明，地幔源岩具有明显亏损特征；
The mantle plume controlled the distribution of rocks and ore deposits, regional metallogenic zoning and metallogenic magma source in the southeastern Hunan province.
湘东南地幔柱控制矿床与岩体的时空分布、区域成矿分带和成矿岩浆源区。
These characteristics indicate that the source of the volcanic rocks is the enriched mantle.
曲线表现为整体上隆的特征，表明其源区为富集地幔。
The source area of K-rich magmatic rocks in the Dabie area is closely related to the enriched mantle, while the rocks in the lower Yangtze Valley area are more affined to the lower crust.
大别地区富k岩系的源区与富集地幔密切相关，下扬子地区的则与下地壳有更多亲缘关系。
The analysis indicates that the high-Mg volcanic rocks in the Sihetun area result from the collective function of Mantle-derived lava and Crust-source materials.
分析表明：该地区高镁火山岩是幔源岩浆和地壳物质共同作用的结果。
The major source comes from the lower or upper mantle, and the minor part from the wall rocks.
最终判定玉龙矿床成矿物质主要来源于下地壳或上地幔，有少量上地壳围岩物质加入。
The major source comes from the lower or upper mantle, and the minor part from the wall rocks.
最终判定玉龙矿床成矿物质主要来源于下地壳或上地幔，有少量上地壳围岩物质加入。
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