说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 花岗质基岩
1)  granitic bedrock
花岗质基岩
1.
On the base of study of petrochemistry trace element geochemistry and geochronology,thegranitic bedrock and it's inclusion in Nanbao depression of East Hebei is shown to be formed in thedeep part of crust and had been assimilated-mingled strongly in uper crust.
通过对高参1井岩石化学、地球化学(含微量元素地球化学)及年代学的研究,确定本区花岗质基岩及其包体形成于地壳深部,并被上部地壳同化混杂。
2)  Precambrian granitoid
花岗质岩
1.
The Precambrian granitoid pluton emplaced in the Paleoproterozoic-Mesoproterozoic Baoban Group in Gezhen area, northwest Hainan Island, south China was dated by SHRIMP U-Pb analysis assisted by CL image.
对海南岛北西部戈枕地区侵位于古中元古代抱板群花岗质岩进行了CL成像制约下的SHRIMP锆石U-Pb年龄测定,获得了1455±12Ma的U-Pb谐和年龄、1454±12Ma有利的207Pb/206Pb中值年龄。
3)  granitic batholith
花岗岩基
1.
SHRIMP U-Pb zircon dating of the Dushan granitic batholith and related granite-porphyry dyke, eastern Hebei Province,;
冀东都山花岗岩基及相关花岗斑岩脉SHRIMP锆石U-Pb法定年及其意义
2.
The Dangchuan granitic batholith,which is located in the conjunction area of the Qilian and the North Qinling orogenic belts,is composed of 9 granitic intrusive bodies,whose rocks are rich in K_2O generally.
党川花岗岩基产于祁连与北秦岭造山带结合部位,由9个岩体组成,岩石普遍富K2O。
3.
Located in the area of the Qilian and west Qinling orogenic belts,the Dangchuan granitic batholith is composed of 9 granitic intrusives.
党川花岗岩基产于祁连与北秦岭造山带结合部位,由9个岩体组成,岩石普遍低Ga、Rb、Zr、高Th、Ta、Hf,富集重稀土元素。
4)  granitic rock
花岗质岩石
1.
Recommendation for the new geochemical classification scheme of granitic rocks and review for the relevant subjects;
花岗质岩石新地球化学分类介绍及有关问题评述
2.
Using LA-ICPMS,this study firstly reports magmatic zircon ages for granitic rocks from the Nansha micro-block,South China Sea.
本文首次报道了南沙微地块花岗质岩石岩浆锆石年龄。
3.
The streaky structures of granitic rock extraordinarily develop in Tiantangshan area, they can be regarded as two types as differentiated streaky structure and transpositional-compound streaky structure according to their geneses.
天堂山地区花岗质岩石中条带状构造异常发育,据成因可分为分异条带状构造和构造置换———复合条带状构造两种类型。
5)  granitic rocks
花岗质岩石
1.
Geochemistry of the Carboniferous-Permian post-collisional granitic rocks from Tianshan;
天山石炭-二叠纪后碰撞花岗质岩石地球化学研究
2.
Automatic realization of the classification for granitic rocks by computer;
花岗质岩石地球化学分类的计算机自动实现
3.
The distributive characters of Au content in granitic rocks from Au mineralized district inShenglidaban has been studied with fractal theory,The study indlcates that, during ductile shearactiveity,certain part of Au orebodies formed in this way is usually in large-scale,but Au grade isrelatively low and there is no distinct boundary between the orebody and its country rocks.
用分形理论研究了胜利达圾金矿区花岗质岩石中金含量的分布特征,得出花岗质岩石的金是在韧性剪切活动中被激化的。
6)  granitic magma
花岗质岩浆
1.
New evidence for the liquation mineralizing processes has been presented using two se-ries of experimental results in the granitic magmatic system.
花岗质岩浆体系中,钨、锡的流-熔分配和熔-熔分配实验结果为花岗质岩浆液态分离成矿作用提供了新证据,在实验范围内,钨、锡的流-熔分配系数和都很小,其最大值然而,钨、锡的熔-熔分配系数都大于1,其最大值分析估算表明,花岗质岩浆期后热液成矿作用难以形成大、中型钨锡矿床,而液态分离作用是形成钨锡矿床的主要途径。
补充资料:花岗岛

花岗岛

花岗岛在浙江省洞头县状元岙岛的南部,南距县城北岙镇4.5公里,即北纬27o52′49″,东经121o08′46″。岛屿面积0.31平方公里;岸线总长2.9公里;最高海拔96.8米。地势东部高、西部低,多为基石海岸,东面沿岸多礁石,东北部岸坡岩石陡峭,西南沿岸低缓有泥沙沉积带。花岗岛为村级岛,设花岗1个村,属元觉乡。

截至1992年底,有人口706人。

花岗岛有山地0.31平方公里。土壤分类有红壤10.83公顷(棕红泥土);粗骨土11.53公顷(棕石砂土)。其中有旱耕地面积44.15公顷;山上有马尾松

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条