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- biotite diorite 黑云母闪长岩
- Pb-Zn mineralization in the studying area is usually related to adamellite,and Fe-Cu mineralization to biotite granite,while Cu mineralization to diorite or diorite porphyrite. 铅、锌矿化多与二长花岗岩有关,铁铜矿化多与黑云母花岗岩关系密切,而铜矿化多与闪长岩(或闪长玢岩)有关。
- A varietyof diorite consisting chiefly of feldspar. 斜长岩主要含有长石的各种闪长岩。
- A variety of diorite consisting chiefly of feldspar. 斜长岩主要含有长石的各种闪长岩
- So the dark mica in this granite should be called biotite. 那么,在这块花岗岩中的黑色云母类矿物就应当叫做黑云母了。
- Gold soures arerelated to the activity of quartz diorite. 金的成矿物质来源与石英闪长岩有关。
- Chaoshan gold deposit is directly related to augite diorite. 朝山金矿床与白芒山辉石闪长岩有直接的成因联系。
- The REE of breccia biotite schist represents feature of oceanic tholeiite. 角砾状黑云母片岩的REE具有洋脊拉斑玄武岩特征；
- The biotite adamellite is the main metallogenetic rock body in the orefield. 晋宁晚期的岩浆活动强烈,黑云二长花岗岩是矿区主要成矿岩体。
- The types of mineralized rocks are fine grained biotite gneiss and silicalites. 矿化类型为含金黑云变粒岩型、含金硅质岩型。
- At Flat the host is quartz diorite with a finegrained contact phase. 在富来梯，主岩为细粒接触相的石英闪长岩。
- The diorite porphyrite has been regarded as an ore hunting indicator in ... 闪长玢岩可作为该区主要的找矿标志。
- Biotite is a subordinate constituent of the mafic and ultramafic rocks generally. 黑云母一般是镁铁质及超镁铁质岩石中的次要成分。
- 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。
- The Penshan granitic body is a calc-alkaline pluton composed of muscovite alkali granite, two-mica alkali feldspar granite and biotite adamellite. 彭山岩体是由白云母碱长花岗岩、云母碱长花岗岩和黑云母二长花岗岩组成的钙碱性花岗复式岩体。
- Juma mineral water occurs in the contact zone of diorite porphyrite and skarn rock in theFutuyu copper mining area of Laiyuan County,Hebei Province. 通过4个月实地和近3年的追踪观测，查明拒马矿泉水产于涞源县浮图峪铜矿区的闪长玢岩与夕卡岩接触带中。
- We usually don't care whether a rock is classified as a granodiorte or diorite or tonalite. 我们通常并不注意某种岩石是属于花岗闪光岩、闪长岩还是英云闪长岩。
- The top is composed of banded biotite adamellite bearing more enclaves of Taishan group rocks. 亿年前后形成的条带状黑云母二长花岗岩,含有较多的泰山岩群包体,小揉皱构造发育。
- Both the core and the mantle have inclusions of biotite, hornblende, quartz and plagioclase. 内核和外壳中均发育石英、斜长石、黑云母、角闪石等矿物的包裹体 ;
- Generally, the intrusions is small and lithologic composions mainly include diorite, adamellite or syenite. 侵入岩体规模一般较小，岩性主要为闪长岩类、石英（二长）斑岩类或正长岩类的中酸性岩石。
