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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。
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。
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。
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 ;
The Shangzhuang apatite deposit is a low-grade apatite deposit associated with Fe,vermiculitizated biotite and REE. 上庄磷矿为一大型低品位磷灰石矿床,伴生有益组分有铁、蛭石化黑云母及稀土元素。
Ore-forming materials of galena are from country rocks,that is biotite schist and garnet biotite schist. 形成方铅矿的成矿物质主要来源于围岩,即荆山群黑云母片岩和石榴石黑云母片岩等。
Veiws evidently intercalate into the biotite granulite of the Boluotai Formation of the Zhuzhangzi Group. 花岗斑岩主要由钾长石、石英、更长石及黑云母组成。
The banded gneisses underlying the mine field are, as a rule, micaceous, the amount of biotite determining mainly the shades of the bands. 本矿区的带状片麻岩照例富含云母，黑云母的多少决定片麻岩条带的色调。
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、二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。
The potash feldspar orebodies are discovered in a slightly-weathered zone of megaporphyritic medium-coarse-grain hornblende biotite adamellite. 矿体赋存于巨斑状中粗粒角闪黑云二长花岗岩弱风化带中。
The chiral resolution of the two enantiomers of fluro xypyr-meptyl was studied by high-performance liquid chromatography (HPLC) chiral stationary phase. 利用高效液相色谱手性固定相法对氟草烟异辛酯对映异构体进行了拆分研究。
I said: "You This biotite, as early as not to late do not come, but at this point in time there is really disappointing. 我说：“你这黑云，早不来晚不来，偏偏在这时候出现，真扫兴。”
The content of biotite is affected by the composition of protolith.The size is closely related to the distance from the rock body. 近侵入体,,变质最深泳向外变质程库渐次减弱,‘直至与古地温影响的结果一致为止。
The diagenetic alteration of biotite during early diagenetic phase accounts for a part of primary porosity loss in the sandstones. 其中黑云母的早期成岩蚀变是造成原生孔隙丧失的一个重要原因。
The peak is composed of banded biotite tonalite of fine mediate grain developing in Mengshan rock suit of Fuping period of Archean era about 2.7billion years ago. It's very steep. 由27亿年左右形成的太古代阜平期蒙山岩套条带状中细粒黑云母英云闪长岩构成，柱状节理发育，差异性风化剥蚀作用强烈，组成云蒙“山”峰，俗称“挂心崛子”，形容云蒙峰之陡峻。