n.[地质]辉长岩；飞白岩
The massive sulfide contains fragments of barren and mineralized gabbro, and schist. 块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。
Iron ore bodies all occur within the skarn located near the contact zone between the gabbro and the Sinian epi_metamorphic rocks. 铁矿体的产出严格受辉长岩与震旦系浅变质岩接触带附近的矽卡岩控制。
n.[地质]辉长岩；飞白岩
