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- The metallogenic material was from deep alkalic basaltic magma, and the pulsatory invasion was the necessary metallogenic condition of the ore deposit. 成矿物质源于碱性玄武岩浆,基性次火山岩浆多次脉动式入侵是矿床形成的必要条件。
- Zhi Xia-cheng, 1990, Trace element geochemistry and petrogenesis of Cenozoic alkalic basalts from the Penglai and Linqu areas, Shandong Province, Geological Review. 36(5)385-393 支霞臣,1990,山东蓬莱临朐新生代碱性玄武岩的痕量元素和岩石成因,地质论评,36(5):385-393
- alkalic basalts 碱性玄武岩
- Alkalic basalt 碱性玄武岩
- Basalt is the commonest volcanic rock. 玄武岩是最普通的火山岩。
- A lot of copper deposits lie in the basalt. 期间分布铜矿床(点)多处。
- 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。
- The fossil suture activated repeatedly and became a pathway of magmatism in Sinian-Paleozoic, especially, the basalt eruption and alkalic rock intrusion during Early Permian (the Cisuralian). 该古缝合线在震旦纪-中生代构造活动性较强,尤其是二叠纪-三叠纪的构造-岩浆事件规模较大。
- 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。
- 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。
- Using normal alkalic shower gel will destroy the weak acidic environment and weaken the protective action. 但使用一般碱性沐浴露,会破坏私处的弱酸环境,减弱保护作用。
- The Acetes Chiensis was hydrolyzed by alkalic protease,and shrimp sauce was produced with disinfecting and packing. 以蜢子虾为原料,用碱性蛋白酶水解保温制备虾酱,杀菌包装得到产品。
- Alkaline rocks and alkalic rock related gold deposits have become a new researching topic on mineral deposit geology. 碱性岩及其相关的金矿研究已成为一个新的研究热点。