对赣南三百山盆地晚侏罗世武夷群火山岩的岩石地球化学特征进行了系统研究。
A systematic study of the petrology and geochemistry of volcanic rock located in Sanbaishan basin of South Jiangxi are gived.
通过对该蛇绿岩带地质及岩石地球化学特征等进行了论述,认为其形成于近弧的弧后盆地扩张脊环境。
This paper discusses the feature of geology, lithogeochemical of this ophiolitic belt, so the ophiolite is produced from near the back-arc basin spreading ridge.
介绍了焦家金矿床岩石地球物理及微量元素地球化学异常特征。
The abnormal characteristics of geophysics of rock and geochemistry of trace elements of Jiaojia gold deposit are introduced.
根据贺兰山汝箕沟玄武岩的地质构造位置、产状特征、岩石组构和地球化学指标等,将其划归为大陆裂谷玄武岩系列,它代表了典型的陆内拉张环境。
According to geologic structural location, features of occurrence, rock fabric and geochemical index of basalt in Ruqi clough of Helan Mountain, it can be regarded as continental rift basalt.
岩石的地球化学特征表明其原岩为一套陆源碎屑岩。
The geochemical characterizes of metamorphic detrital rock show their source rocks were terrigenous detrital rocks .
利用岩石地球化学的可示踪性,研究了高镁火山岩浆的源区特征、岩浆演化。
Using the tracer ability of petrogeochemistry, the paper discusses on source characteristics and magma evolution of the high-Mg volcanic rocks.
地球化学特征及区域构造演化背景等表明岩石形成于挤压造山向非造山转换的后造山拉张环境。
Geochemical characteristics and regional tectonic evolution background indicate that the rocks were formed in a post-orogenic extension environment.
本文详细研究了东秦岭造山带南部宁陕花岗岩体群的地质特征、岩石学、矿物学和地球化学特征。
The geological characteristics, petrology, mineralogy and geochemistry of Ningshan granitic pluton groups in the south of east Qinling Orogen are dealt with in this paper.
通过基性的辉长岩、玄武岩的矿物学、岩石学和地球化学研究得出,辉长岩表现出与典型蛇绿岩套中的堆晶辉长岩的特征相一致;
Through the research of mineralogy, petrology and geochemistry of gabbro and basalt, the authors concluded that characteristics of gabbro are similar to those of cumulate structural gabbro.
对浙西金鸡岩金矿进行了流体包裹体、岩石和矿石地球化学研究,以阐明其成矿特征和成矿机理。
A geochemical study of the fluid inclusions, rocks and ores in the Jinjiyan gold deposit attributes to demonstration of its metallogenic features and mechanism.
岩石学、岩石化学、地球化学特征反映该岩体属后碰撞强过铝花岗岩。
Its petrology, petrochemistry and geochemistry feature show the intrusive is post - collision and strongly - peraluminous granite.
岩石学和地球化学特征揭示包体寄主岩为碧玄岩,岩浆没有经历明显分异和同化混杂作用。
Their petrological and geochemical characters suggest that the host rock of the xenoliths is basanite, and the magma has not experienced obvious differentiation and assimilatory contamination.
据火山岩的地质、岩石学和地球化学特征,将其确定为陆内弧火山岩。
According to their geological, Petrologicaland geochemical characteristics, they are believed to be intracontinental arc-volcanic rocks.
研究了铜陵狮子山矿田岩浆岩及金矿床矿石和蚀变岩石的稀土元素地球化学特征。
The REE geochemical characteristics of magmatic rocks and gold deposits in Shizishan ore-field of Tongling were studied.
各岩性段火山岩的金元素岩石-地球化学特征有着显著差异,与金矿成矿关系不尽相同。
The litho-geochemistry of gold of each section shows obvious difference, and shares no similarity in the relation with gold mineralization.
根据硅岩的岩石学及地球化学特征,对其成因进行了系统研究。
The origins of the siliceous rocks have been researched systematically based on their lithological and geochemical characteristics.
培面出露较好,岩石化学、地球化学特征显示为大洋岛屿环境,是震旦纪晚期伊犁地块从塔里木板块裂解时的产物。
Rock geochemistry displays an ocean island environment during the late sinian when the yili block broke away from the tarim plate.
经岩石化学特征、微量、稀土元素地球化学特征研究以及岩体成因类型图解判别,获得五个序列岩体均为S型花岗岩的认识;
According to the analyse of petrochemistry, microelement, lanthanon and cause of formation type of rock body, sum up the all sequences are S-type granitoid .
青阳岩体微粒包体的岩石学、矿物学、地球化学等方面的特征与寄主岩石既有相似性又有显著的差异。
Micrograined inclusions in Qingyang rock body are both similar to and obviously different from host rocks in such aspects as petrology, mineralogy and geochemistry.
根据钻井及大量的实验测试等资料,研究了侏罗系煤系烃源岩的发育特征及其有机地球化学、有机岩石学特征,表明其有机质丰度较高,达到中等-好级别; 有机质类型以Ⅲ型为主、Ⅱ型为辅;
The hydrocarbon source rocks of coal measures developed in this basin were studied on the basis of drill cores, which involved in many fields such as geology, organic geochemistry and petrology.
总结了四种不同成因的白云岩的岩石特征及地球化学特征。
Petrologic and geochemical features of these four kinds of dolostone are generalized.
本文系统报道了它的地质学、岩相学、岩石化学和地球化学的特征,讨论了它的成因类型归属和所代表的大地构造环境问题。这些资料表明;
The data of geology, Petrology, trace and rare earth element geochemistry of this rock is reported and used to discuss on petrogenic type and tectonic implication.
其岩石化学及地球化学显示岛弧火山岩特征。
Its petrochemical characteristics show that the volcanics was formed in oceanic island tectonic environment.
研究了铜陵狮子山矿田岩浆岩及金矿床矿石和蚀变岩石的稀土元素地球化学特征。
The relations of magmatic rock with gold ore deposit and complex ore deposit in Jiaodong Region;
本文分析了大别山地区榴辉岩的产出特点,矿物化学、岩石化学及元素地球化学特征。
This paper analyzes the mode of occurrence and mineral chemical, petrochemical and element geochemical characteristics of eclogite in the Dabie Mountains area.
秦岭地区的岩体铁指数相对较低,只有0.62,岩石成因类型的地球化学判据既有A型也有I型花岗岩特征。
The Fe content of Qinling rock body is relatively lower, only 0.62. The petro-geochemical for determining the genesis not only has A-type, but also has I-type granite characteristics.
秦岭地区的岩体铁指数相对较低,只有0.62,岩石成因类型的地球化学判据既有A型也有I型花岗岩特征。
The Fe content of Qinling rock body is relatively lower, only 0.62. The petro-geochemical for determining the genesis not only has A-type, but also has I-type granite characteristics.
应用推荐