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- Hornblende plagiogneiss 角闪石斜长片麻岩
- Hornblende bearing varieties bridge the gap over to amphibolites which are in bands and dikes. 含角闪石的变种填补了带状和脉状角闪岩的中间相。
- Any of various altered basic igneous rocks colored green by chlorite, hornblende, or epidote. 绿岩因含有绿泥石、角闪石或绿帘石而呈绿色的任一种变质火成岩
- Any of various altered basic igneous rocks colored green by chlorite,hornblende,or epidote. 绿岩因含有绿泥石、角闪石或绿帘石而呈绿色的任一种变质火成岩。
- THE CHANGE OF HYDROXYL IN HORNBLENDE AT CONFINING PRESSURE 3Kb AND TEMPERATURE 700? 围压3千巴、温度700℃时角闪石羟基的变化
- The reservoir rocks are the Archaean migmatitic granite,biotite plagiogneiss,leucogranulitite and cataclasite and the Middle Proterozoic dolomite and quartzose sandstone. 岩石储集空间以密集发育的微观裂缝系统为主,宏观裂缝系统主要起渗流通道作用。
- The dominant minerals are magnetite, hornblende, epidote, ilmenite, hematite, limonite, zircon and so on. 重矿物共计37种,以磁铁矿、角闪石、绿帘石、钛铁矿、赤铁矿、褐铁矿、锆石为主。
- 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 ;
- Typically, they are medium- to coarse-grained and are composed of hornblende and plagioclase. 典型的角闪岩是中粒到粗粒,由普通角闪石和斜长石(plagioclase)组成。
- The main minerals are plagioclase, zoisite, hornblende, and the minor minerals were mica, sphene, prehnite, tourmaline and so on. 主要组成矿物有斜长石、黝帘石、角闪石、另有云母类矿物、榍石、葡萄石、方解石、电气石等次要矿物;
- The high content of fluorine is closely related to the mixed-layer minerals of illite and smectite, apatite, hornblende, and K-feldspar. 拌煤黏土中高含量的氟主要与伊蒙混层矿物、磷灰石、角闪石和钾长石等密切相关。
- The mineralization and the alteration types are clearly distributed around the hornblende quartz diorite porphyry intrusion. 其矿化围绕含眼球状石英斑晶的角闪石石英闪长玢岩及其环带状蚀变带分布。
- 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。
- Rock types of the post-collisional granitoids in Miaoergou, West Junggar, include K-feldspar granite, hornblende monzogranite and granodiorite. 西准噶尔庙尔沟岩体主要包括钾长石花岗岩、角闪二长花岗岩和花岗闪长岩。
- Any of a large group of structurally similar hydrated double silicate minerals,such as hornblende,containing various combinations of sodium,calcium,magnesium,iron,and aluminum. 角闪石一大类结构相似的水合双硅酸盐矿石,如角闪石,包含各种钠、钙、镁、铁和铝的组合。
- Rock-forming mineral, olivine, pyroxene, hornblende, orthoclase, feldspar, plagioclase, mica, quartz, biotite, calcite and other common metal and nonmetal minerals. 造岩矿物的概念、橄榄石、长石、角闪石、辉石、云母、石英、方解石和常见金属和非金属矿物。
- Similar to the other orebodies lying along the northwest tectonic belt, the Xiongcun orebody is a porphyry Cu (Au) deposit consisting of a hornblende quartz diorite complex. 雄村铜(金)矿与矿区北西向构造带上多处矿体的特征相似,为一由角闪石石英闪长玢岩杂岩体侵入而形成的斑岩型铜(金)矿床。
- The determinative characteristics of common rock forming minerals containing quartz group, feldspar group, mica group, hornblende group, pyroxene group, olivine group and carbonatite minerals will be discussed in greater detail. 对常见造岩矿物,如石英类、长石类、云母类、角闪石类、辉石类、橄榄石类、碳酸盐类矿物的鉴定特征将予以详细的说明。
- The distinctive shimmer of the rocks and their marble-size crystals of red garnet, black hornblende and sage-green diopside in most places attest to metamorphic tortures nearly as intense as those experienced at Akilia. 伊苏瓦岩石的许多特徵,如特殊的光泽与弹珠大小的各式结晶,包括红色的石榴石、黑色的角闪石、鼠尾草般绿色的透辉石等,在在说明它经历的变质作用几乎与阿基利亚岩石一样强烈。
- The Dashankeng gneiss located in the northeastern Dabie mountains is composed mainly of potassium feldspar, plagioclase and quartz with minor hornblende, biotite and allanite, belonging to monzonitic granitic in composition. 北大别东部大山坑片麻岩主要由钾长石、长石和石英组成,少量角闪石、云母和褐帘石,成分为二长花岗质。