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- The three volcanics are of kalium alkaline series, with their chemical elements showing the same magma origin. 三种火山岩均属钾质钙碱性系列，岩石化学成分显示为同源岩浆产物。
- This paper researches into magma origin and minerogenetic geotectonic background of porphyry in the Gonpoquan copper ore district. 探讨了公婆泉矿区斑岩岩浆起源，论述了该矿区斑岩成岩成矿大地构造背景。
- Nd isotope composition, however, is relatively stable during the hydrothermal fluid_rock interaction, and hence can serve as a tracer for magmatic origin of ore-forming fluids. 而钕同位素则相对稳定，可作为蚀变侵入体岩浆起源的示踪剂。
- Trace elements of the associated ilmenite show relatively high MnO and low MgO contents, just opposite to those of ilmenite in V_Ti_magnetite ores of magmatic origin. 钛铁矿微量元素的特点是富锰贫镁，和岩浆型钒钛磁铁矿中钛铁矿的微量元素正好相反。
- The magma originated from the upper mantle and belongs to the tholeiitic series which has undergone immiscible separation of metal sulfide. 岩浆起源于上地幔,属于拉斑玄武岩系列,发生过金属硫化物的熔离作用。
- Based on Sr/Nd ratios and crystalline depth of pyroxene megacrystals in dacite and crust thickness of the east side of the Songliao Basin, it is inferred that the shoshonitic magma originated from primary magm from the mantle. 根据Nd、Sr同位素比值及英安岩中辉石巨晶的结晶深度、松辽盆地东侧的地壳厚度等资料,认为钾玄岩浆来源于幔源基性岩浆。
- Upward pressure from underlying magma domes the surface. 地下岩浆的向上推力使地面成圆顶形。
- Isotopic geochemistry and volcanic genesis and magmatic origin of the Cenozoic volcanic rocks in Hoh Xil lake area 可可西里湖地区新生代火山岩同位素地球化学特征及火山成因、源区性质讨论
- The illness is organic in origin. 该病起初是器质性疾患。
- Its origin is wrapped in mystery. 它的起源仍是个未解的谜。
- Keywords Carbonatite dykes;Magmatic origin;Hydrothermal origin;Elemental geochemistry;REE mineralization;Bayan Obo; 碳酸岩岩墙;岩浆成因;热液成因;元素地球化学;稀土矿化;白云鄂博;
- The apparent celestial origin of a meteoric shower. 流星群的辐射点明显的流星雨太空光源
- The vase seems to have an orient origin. 这花瓶好像来自东方。
- The origin of the universe is an ageless topic. 关于宇宙的起源的问题是个永恒的论题。
- He flew high though he was of humble origin. 他虽出生低微,却胸怀大志。
- What was the origin of the quarrel? 这场争吵的起因是什么?
- Magma extravasated as pressure built under ground. 当地底下的压力生成时，岩浆喷发。
- A muscle with two heads or points of origin. 二头肌起端有两个头或端的肌肉
- The blazing magma was surging by us. 那会儿，炽热的岩浆正从我们的身边奔腾而过。
- RESEARCH ON MAGMA ORIGIN AND MINEROGENETIC BACKGROUND OF SUBVOLCANIC ROCK IN YINSHAN ORE DISTRICT, JIANGXI PROVINCE 江西银山矿区次火山岩岩石地球化学特征及形成大地构造环境
