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- basaltic magma underplating 玄武岩浆底侵
- They are the product of AFC process caused by underplating alkaline basaltic magma mixing with lower crustal dioritic magma,other than the product directly differentiated from alkaline basaltic magma. 侵入岩体可划分为碱性系列及钙碱性系列,不是从碱性玄武岩浆直接分异演化而成的,而是底侵的碱性玄武质岩浆与下地壳闪长质岩浆混合、发生AFC过程的产物。
- 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。
- The MA type is further divided into two subtypes of basaltic magma crystallization (BMA) and ultramafic magma crystallization (UMA). MA型可分为玄武质岩浆结晶(BMA)亚类和超镁铁质岩浆结晶(UMA)亚类.
- Donglingtai volcanism is an exhibition of the crustal heating by intraplated basaltic magma in Yanshan region during middle Early Cretaceous epoch. 燕山早白垩世早、中期大规模高钾钙碱性岩浆活动很可能是幔源岩浆与陆壳发生熔融反应的产物。
- The oil and gas resources in basin and mountain system emerge from the activity period of basalt magma under the effect of the mantle fluids. 盆-山系油气的产生始于地幔流体作用下形成的玄武岩浆活动时期,集中于富含地幔流体的中地壳塑性层变厚、上拱的断隆山及其上覆盖层,如中国大陆东部中、新生代盆-山系。
- Basaltic magma is fluid. 玄武岩岩浆是流动的。
- The p-t path of the ascent of the Hannuoba basaltic magma is consistent withthe experimental basalt liquidus, which indicates that the magma ascending fromthe upper mantle up to the ground surface had in the main maintained the liquidstate. 岩浆上升的p-t路线与玄武岩的液相线一致,说明原生岩浆由上地幔源区主要呈液体状态快速上升达到地表。
- mantle-derived magma underplating 幔源岩浆底侵作用
- underplating basaltic magma 底侵玄武质岩浆
- Non-Newtonian viscosity of basaltic magma 玄武岩岩浆的非-牛顿学说粘质
- 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
- Based on this experimental results and other techtonic and geologic setting information of the Mariana Trough, the transport process of basaltic magmas in the study area is discussed. 根据本次实验结果,结合马里亚纳海槽的构造背景和地质资料,对研究区玄武岩浆的运移过程进行了探讨。
- Keywords Jiaodong;late Mesozoic;gold mineralization;sulfur i sotope;magma underplating; 胶东;晚中生代;金的成矿作用;硫同位素;岩浆底侵作用;
- Lower crust processes during the lithosphere thinning in eastern China: magma underplating, replacement and delamination 华北东部岩石圈减薄中的下地壳过程:岩浆底侵、置换与拆沉作用
- Origin and evolution of the alkali basaltic magma in the Okinawa Trough 冲绳海槽碱性玄武岩浆的起源及演化
- Upward pressure from underlying magma domes the surface. 地下岩浆的向上推力使地面成圆顶形。
- Keywords Tongshi gold field;complex;gold source;alkaline basalt magma; 铜石金矿田;铜石杂岩体;金元素来源;碱性玄武岩浆;
- Magma underplating 岩浆底侵