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- The basalts and gabbros were developed in the main hydrocarbon source rocks of Yangxin Sag, and thermal-waters were distributed more or less. 阳信洼陷沙河街组主力烃源岩中发育有玄武岩和辉长岩等基性火成岩,并伴有规模不等的热液活动。
- Basalt is the commonest volcanic rock. 玄武岩是最普通的火山岩。
- Petrological and mineralogical characteristics of gabbro xenoliths from Mexozoic basalts in Ningyuan-Daoxian region, Hunan, show that they belong to different rock series. 宁远-道县中生代玄武岩中辉长岩包体的岩石学、矿物学等特征表明辉长岩与寄主玄武岩分属不同系列岩石。
- A lot of copper deposits lie in the basalt. 期间分布铜矿床(点)多处。
- Gabbros are found widely on the earth and on the moon. 广泛分布于地球和月球上。
- 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。
- basaltic hornblende 玄武岩角闪石,玄闪石
- They are columnar basalt boulders on Nanding Island. 它们就是南碇岛上的玄武岩柱状节理。
- Basalt, basalt everywhere, and not a drop of water in sight. 玄武岩,到处都是玄武岩,视野中没有一滴水。
- Any of various hard,dark-colored rocks,especially basalt and chert. 暗色岩一种坚硬、暗色的岩石,尤指玄武石及燧石
- Her love was a fire playing ineffectually over a rock of basalt. 她的爱,如同一团火,徒劳地烧炼着一块玄武岩石。
- Is formed completely with columnar basalt formations. 全部由清一色的石柱状玄武岩组成。
- Even foliated metamorphic rocks and banded gabbro can be curved to form folds. 即使变质岩中的片理以及辉长岩中的条带也可产生弯曲而形成褶皱。
- The canyon was a natural cutting through a mountain of basalt. 峡谷是一条横穿玄武岩山的天然断裂。
- The two most common types of igneous rocks are granite and basalt. 两种最普遍的火成岩是花岗岩和玄武岩。
- Widespread Emeishan basalt covers in western Guizhou area. 贵州中西部有大量的峨眉山玄武岩分布。
- Measured like that, each oxide forms about 10% of standard basalt. 经过测验,每一个氧化物中有大约10%25的玄武岩。
- 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
- 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。