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- 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。
- In the middle Early Jurassic the basin was filled up by the flood and eruptive basaltic andesite of the Nandaling Formation. 早侏罗世中期,盆地被溢流和喷发的南大岭组玄武安山岩充填。
- Cretaceous volcanic rocks outcropped in the central part of Livingston Island consist of a basalt basaltic andesite andesite dacite association principally belonging to calc alkaline series and characters of low potassium and low Mg. 出露在利文斯顿岛中部的白垩纪火山岩为玄武岩-武安山岩-山岩-安岩组合,基本属于钙碱性系列,但具有低钾拉斑玄武岩的某些特点。
- The protolith of the metavolcanic rocks is a volcanic-subvolcanic rock series composed chiefly of low-K tholeiite with subordinate low-K basaltic andesite formed in an oceanic extensional environment. 变质火山岩的原岩为大洋拉张环境下形成的以低钾拉斑玄武岩为主,低钾玄武安山岩次之的火山-次火山岩系,其物源为亏损地幔。
- THE REPORT ON VARIOLITIC BASALTIC ANDESITE IN THE DABIESHAN COLLISIONAL OROGENIC BELT 大别山造山带中球颗结构玄武质安山岩的报道
- basaltic andesite 玄武安山岩
- 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.
- Basalt is the commonest volcanic rock. 玄武岩是最普通的火山岩。
- Top gray from andesite composition. 顶端灰白色,由安山岩组成。
- 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。
- Made them, in the evening, like basaltic grottos. 使得夜晚的柱廊宛如玄武岩的洞穴。
- 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。
- 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。
- A lot of copper deposits lie in the basalt. 期间分布铜矿床(点)多处。
- Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt. 珍珠岩、黑耀岩和松脂岩等玻璃质熔岩以酸性为主,中基性者也常见。
- Basalt is needed to surface a road or to build a break water. 需要用玄武岩来铺设路面或修防洪堤。
- For the material studied, the angularity of pebble is the smallest, while the angularity difference between limestone, granite, basalt and andesite are not obvious. 对于所采用的材料,卵石的棱角性最差,石灰岩、花岗岩、玄武岩与安山岩4个集料的棱角性差异并不显著。
- The most popular natural stones which are extracted in Turkey are mainly marble and travertine and then granite, onyx, limestone, basalt, andesite, slate, diabase. 土耳其在市场上比较受欢迎的石材种类有:大理石,洞石,花岗岩,玉石,石灰石,玄武岩,安山石,板岩和辉绿岩。
- They are columnar basalt boulders on Nanding Island. 它们就是南碇岛上的玄武岩柱状节理。