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- Rutile hornblende schist is the ore bearing rock metamorphosed from the original alkali basaltic rocks which is rich in Ti and characterized by geochemistty of intraplate basalt in ... 变质作用高峰期后,又经受了一次广泛的热液改造。所以,该矿床应为热液改造的火山-沉积变质金红石矿床。
- hornblende schist 角闪石页岩
- Bodhisattva Maitreya in Grey Schist. 萨弥勒灰色片岩。
- Detrital zircon gains of three schist samples collected f... 北京100029中国科学院研究生院地球科学学院;
- The lithology of B petrofabric is schist interlated with marble, quartzite. B岩组的岩性主要是各种片岩夹有大理岩、英岩。
- 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;
- 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。
- 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。
- 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 pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt, andesite, rhyolite and quartz. 火成岩的碎块成分主要为石英岩、岩、麻岩、武岩、山岩和流纹岩.
- 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 minerals are disseminated in the schist and hornfelsed schist near the dolerite contact. 这些矿物也浸染在靠近粗玄岩接触带的片岩和角岩片岩中。
- 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 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 ;
- Scarabs were made from a wide variety of materials such as carnelian, lapis lazuli, basalt, limestone, schist, turquoise, ivory, resin, steatite, and bronze. 圣甲虫由多种多样的材料例如玛瑙,天青石,玄武岩,石灰石,片岩,绿宝石,象牙,树脂,滑石和青铜做成。
- 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。
- Important Stone Material in Taiwan : Basalt, Andesite, Taiwan Jade, Argillite, Metabasite, Sandstone, Slate, Schist. 台湾地区重要石材分布图:玄武岩、安山岩、台湾玉、硬页岩、变质基性岩、砂岩、板岩、片岩。
- 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。
- 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;