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- hornblende andesite 角闪安山岩
- Top gray from andesite composition. 顶端灰白色,由安山岩组成。
- The REE distribution pattern of the Xihu lake is similar to that of andesite. 西湖沉积物稀土分布模式与安山岩相似。
- Very limited information has been reported concerning andesite weathering. 摘要迄今对安山岩之风化过程研究资料之报导仍有限。
- 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 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
- 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
- Parental magmas are somilar, in composition, to that of high-Al basalt and( or) basaltic andesite. 原始岩浆的成分类似于高铝玄武岩和()武质安山岩。
- 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。
- The effect of growth fracture of Abei Andesite reservoir on oilfield development. 阿北安山岩油藏裂缝发育特征对开发的影响。
- 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 ;
- Geochemical properties of the variolitic andesite from Susong in the Dabie orogenic belt, China. 大别造山带宿松球颗结构安山岩的地球化学特征。
- 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。
- The extrusive rock unit includes basalt, andesite, boninite and albitite as well as breccia and tuff. 喷出岩单元不仅仅由玄武岩组成,还包括安山岩、玻安岩、钠长岩以及角砾岩、凝灰岩等。
- Jurassic volcanic rocks in Yingshan fault depression are mainly andesite, basalt, dacite, volcanic breccia and tuff. 莺山断陷侏罗系火山岩主要为安山岩、玄武岩、英安岩、火山角砾岩及凝灰岩。
- 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;
- Mainly is basalt and tuff, secondly become for the alteration basalt and andesite. 主要为玄武岩和凝灰岩,其次为蚀变玄武岩和安山岩。
