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- Mesozoic volcanic activities of the Tan Lu fault zone mainly appeared in Early Cretaceous and resulted in a set of volcanic rocks characterized by shoshonite series. 郯庐断裂带中生代火山活动主要发生在早白垩世,形成了一套以橄榄安粗岩系为主的火山岩。
- Mesozoic volcanic activities 中生代火山活动
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象
- It is a famous metallogenic region of Mesozoic volcanic hydrothermal type U-An-polymetallic deposits in China. 研究结果表明,其成矿作用受统一的晚中生代大陆裂陷火山岩浆活动控制;
- The 670 deposit is a typical volcanogenic uranium deposit in Mesozoic volcanic rock belt in Zhejiang. 670矿床是中国东南部中生代火山岩带内典型的火山岩型铀钼矿床;
- Copper in quartz vein is controlled by radiation from volcanic structure in the LuZong Mesozoic volcanic basin. 产于庐枞中生代火山岩盆地中的石英大脉状铜矿受放射状火山构造控制。
- The Nanshankeng optical fluorite deposit is a natural optical deposit newly disco-vered in the Mesozoic volcanic area in central Zhejiang. 浙江义乌南山坑光学萤石矿床是在浙江中部中生代火山岩区新近发现的一个天然光学萤石矿床。
- This is unlike volcanic activity above the sea. 这同高出洋面的火山活动是不同的。
- The copper deposits are mainly located in the eastern part of the quartz diorite rock body in the Ermi Mesozoic volcanic basin. 二密铜矿床主要位于燕山期石英闪长岩体东段,矿体分布在石英闪长岩体内外接触带上,以脉状、细脉状、细脉浸染状、浸染状矿体为主,成群成带分布。
- Chen Yixian and Chen Wenji (eds.). 1997. Chronology, Geochemistry and Setting of Mesozoic Volcanic Rocks in West Liaoning and Adjacent Regions. Beijing: Seismological Press. 陈义贤;陈文寄(主编).;1997
- Volcanic activity formed seamount and sea bill. 火山作用形成海山、海丘。
- LIN Qiang, GE Wen-chun, SUN De-you, et al. 1998.Tectonic significance of Mesozoic volcanic rocks in north-eastern China[J].Scientia Geologica Sinica, 33(2):129-139 (in Chinese). [9]林强;葛文春;孙德有;等.;1998
- Northern Xinjjiang is characterized by complicated geologic structure and intense volcanic activities of Palaeozoic. 新疆北部地质构造复杂,古生代火山活动很强烈。
- It suggests that Mesozoic volcanic rocks in the studied area formed in a continental intraplate setting, but the early Cretaceous volcanic rocks probably formed in a continental rift. 综合研究表明,大兴安岭北部中生代火山岩形成于板内环境,早白垩世火山岩可能形成于大陆裂谷环境。
- The distribution of volcanic rocks in Mohe are extensive.There are three periods of volcanic activities in this region. 漠河地区火山岩分布较广泛,共有3期火山活动。
- A sudden movement of the earth's crust caused by the release of stress accumulated along geologic faults or by volcanic activity. 地震由于地质断层积聚的压力被释放或由于火山活动引起的地壳的突然变动
- A raising of the land resulting from volcanic activity. 火山活动导致的陆地上升。
- Such voluminous and rapid volcanic activities in Phanerozoic have commonly been thought to be a cause for zoobiocenose extinction . 在显生宙地球历史中,如此巨大且迅速的火山作用普遍被认为是巨大种群灭绝的原因。
- WU Hai-quan.The Mesozoic volcanism in the Daijiahe (of Huoshan) -Maotangchang (of Liu 'an) area,Anhui[J].Anhui Geology,2000,10 (4):252-260. [6]吴海权.;安徽霍山戴家河-六安毛坦厂地区中生代的火山作用[J]
- It is thought that Mesozoic volcanics exist extensively in this area and have the probability of forming buried hill reservoirs. 结果认为,该区广泛存在中生界火山岩并有形成古潜山油气藏的可能。