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- volcanic magma intrusion 火山活动
- Palaeohigh, magma intrusion belt and basement fault belt are favorable areas of abiogenic gases accumulation. 古隆起带、岩浆侵入带以及基底大断裂带是无机成因天然气的有利聚集带。
- On the basis of gas ingredients and carbon isotopes, the carbondioxide gas in Jiyang basin is from mantle volcanic magma. 根据二氧化碳气田气体组分和碳同位素分析，认为济阳坳陷二氧化碳气的成因为幔源-火山岩浆型。
- The moment high pressure of magma intrusion caused brittle fracture of the surroundings mud rocks,and tension and compression fissures . 岩浆侵入活动大大改变了其周围泥岩的储集性能,对油气聚集具有重要意义。
- Potassium deposit in Feicheng city belongs to potassium-pegmatite vein type.It was formed by residual molten mass intrusion along cracks in later period of magma intrusion in later protogean period. 肥城钾长石矿属钾长伟晶岩型脉状矿床,由元古宙末期壳源岩浆侵入活动晚期冷却时形成的硅酸盐残余熔融体沿构造裂隙侵入形成。
- Hot water sedimentation in Mesoproterozoic, action of volcanic eruption or magmatic intrusion in late Devonian and Carboniferous are main metallogenic thermal events in this region. 中元古代的热水沉积、泥盆纪的岩浆侵入和火山喷溢、石炭纪的火山作用为本区主要的成矿热事件
- hydrothermal solution system of post volcanic magma 岩浆期后热液系统
- age of magma intrusion and mineralization U-Pb法
- Only young magma intrusions contain the amount of heat necessary for the heat supply of an economical geothermal field. 只有年青的岩浆侵入体才能拥有一个经济性地热田热补给所必需的热能。
- Magmatic intrusion in the study area is relatively weaker, where only Caledonian,Yanshanian and H... 区内的金矿化主要与地层建造有关,成矿物质主要来源于地层,属地下水热液改造破碎带蚀变岩型金矿。
- The formation of hypabyssal hydrothermal gold(copper)deposit in Yanbian Prefecture has relation with mesozoic structure and volcanic secondary volcanic magmatic activity. 延边地区浅成热液型金（铜）矿床的形成与中生代构造和火山-次火山岩浆活动有关，属滨太平洋成矿带的一部分。
- Proterozoic basaltic magma intrusion event in the Altai, Xinjiang 新疆阿尔泰元古代基性岩浆侵入事件
- Proterozoic basaltic magma intrusion event in the Altai ,Xinjiang 新疆阿尔泰元古代基性岩浆侵入事件
- Keywords coalification;coalbed gas;magma intrusion;Tiefa Basin; 煤化作用;煤层气;岩浆侵入;铁法盆地;
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- The main controlling factors on fracture development in the Archeozoic reservoir of Ciyutuo buried hill involve the lithology,fault,depth,weathering,dissolution,magmatic intrusion,fissure assemblages and so on. 控制研究区太古界储层裂缝发育的因素有岩性、断层、深度、古风化作用、溶解作用、岩浆侵入、裂缝组合等。
- An agglomerate is a volcanic breccia. 集块岩是一种火山性角砾石。
- The place was recently visited by a serious volcanic eruption. 这地方最近发生了一次严重的火山爆发。
- Upward pressure from underlying magma domes the surface. 地下岩浆的向上推力使地面成圆顶形。
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象
