Granitoids相关论文
We present detailed geochronological, geochemical, and zircon Hf isotopic data for Late Paleozoic granitic rocks from Ha......
Continental Architecture and Crustal Growth in the SW Sector of the Central Asia Orogenic Belt: Evid
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Nd-Sr isotopic compositions of 12 Mesozoic granitoids from Jiangxi Province have been reported. They show loe-ε<sub>ND<......
Numerical modeling of the formation of Indo-Sinian peraluminous granitoids in Hunan Province: Basalt
The genesis of Indo-Sinian granitic plutons with peraluminous and potassium-rich affini-ties from Hunan Province, China ......
Two episodes of subduction and collision events at the northern foot of Dabie Mountains: Evidence fr
The intrusive bodies studied include Mafan diorites ((462.7±1.5)Ma, 40Ar/39Ar amphibole plateau age), Duhudian gran......
SHRIMP U-Pb zircon age, geochemistry and Nd isotope of the Guandaoshan pluton in SW Sichuan: Petroge
SHRIMP U-Pb zircon age, geochemical and Nd isotopic data are reported for the Neoproterozoic Guandaoshan pluton in the Y......
Voluminous Silurian-Devonian granitoids intruded a greywacke-dominated Ordovician accre-tionary wedge in the Chinese Alt......
Petrogenesis and tectonic implications of Indosinian granitoids from Western Qinling Orogen, China:P
The West Qinling Orogen (WQO) is characterized by voluminous distribution of Indosinian granitoids, the formation of whi......
Geochemistry, geochronology and Hf isotope of granitoids in the Chinese Altai:Implications for Paleo
本文通过对荣华二采区10...
Zircon Trace Element Constraints on the Evolution of the Paleoproterozoic Birimian Granitoids of the
本文通过对荣华二采区10...
Geochemistry and Petrogenesis of the ca. 2.5 Ga High-K Granitoids in the Southern North China Craton
本文通过对荣华二采区10...
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Two episodes of subduction and collision events at the northern foot of Dabie Mountains: Evidence fr
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
SHRIMP zircon U-Pb dating of the Gangou granitoids,Central Tianshan Mountains, Northwest China and t
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
SHRIMP U-Pb Zircon Geochronology of the Xiaotongguanshan and Shatanjiao Intrusions and Its Petrologi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Petrogenesis of the Paleoproterozoic Guandishan Granitoids in Shanxi Province: Constraints from Geoc
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Nd-Sr Isotopic Geochemistry of the Late Archean-Paleoproterozoic Granitoids in the Lüliang-Wutai Ter
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Petrochemical Characteristics and Timing of Middle Eocene Granitic Magmatism in Kooh-Shah, Lut Block
The Kooh-Shah region located in a Tertiary volcanic-plutonic belt of the Lut Block in eastern Iran comprises several sub......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Petrogenesis of shoshonitic granitoids, eastern India:Implications for the late Grenvillian post-col
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Zircon Trace Element Geochemistry and Ti-in-Zircon Thermometry of the Ngazi-Tina Pan-African Post-Co
In Cameroon, the Ngazi-Tina region belongs to the Adamawa-Yade domain of the Pan-African Central African Fold Belt (CAFB......
Two episodes of subduction and collision events at the northern foot of Dabie Mountains: Evidence fr
The intrusive bodies studied include Mafan diorites ((462.7±1.5)Ma, 40Ar/39Ar amphibole plateau age), Duhudian granites......
Geochemistry and petrogene-sis of Jurassic high Sr/low Ygranitoids in eastern China:Constrains on cr
The Jurassic high Sr/low Y granitoids in eastern China are characterized by high Sr/Y (27-166) and La/Yb (14-66) ratios,......
SHRIMP U-Pb zircon age, geochemistry and Nd isotope of the Guandaoshan pluton in SW Sichuan: Petroge
SHRIMP U-Pb zircon age, geochemical and Nd isotopic data are reported for the Neoproterozoic Guandaoshan pluton in the Y......
Large scale mineralizations of nonferrous, precious, and rare metals took place in South China in Mesozoic and Cenozoic ......
U-Pb Zircon Geochronology and Geochemistry of Granitoids in the Douling Group in the Eastern Qinling
LA-ICPMS U-Pb zircon dating of the Sanpinggou, Gangou and Fengzishan granitoids in the Douling Group of the Eastern Qinl......
SHRIMP U-Pb Zircon Geochronology of the Xiaotongguanshan and Shatanjiao Intrusions and Its Petrologi
This paper determines the crystallization ages of the Xiaotongguanshan quartz monzodiorite and Shatanjiao quartz monzoni......
The Mako area, located in eastern Sénégal</span></span><span style="font-family:Verdana;"><span style="font-fa......
福建东南沿海中生代变质带的花岗质岩石分布于东山、晋江和莆田等广大地区。花岗岩中常包含黑云母、石榴子石或白云母。但地球化学......
依据采自全国范围内约750个有代表性的大、中型花岗岩类岩体上的768件组合样的实测分析数据,这里计算并提出了碱长花岗岩、正长花......
东天山地区华里西中一晚期中酸性侵入岩浆活动强烈，加里东期、华里西早期及印支期花岗岩类分布零星，初步可分为南、北两个岛弧花岗岩......
本文首次对桐柏山花岗岩类的Ｐｂ，Ｏ，Ｓｒ同位进行研究。其长石铅同位素组成是＾２０４Ｐｂ＝１．４００（１．３８９－１．４１１），＾２０６Ｐｂ／＾２０４Ｐｂ＝１７．１４８（１６．８４７－１７．４３８），＾２０７Ｐｂ／＾２０４Ｐｂ＝１５．４２８（１５．３７８－１５．４８４），＾２０８Ｐｂ／＾２０４Ｐｂ＝３７．８８６（３７．５８３－３８．２９６）。与邻区花岗岩类相比，基本相当于胶东地区。全岩δ＾１８Ｏ＝８......
本文根据南秦岭花岗质岩石和有关基底岩石的钕同位素示踪，研究了南秦岭地壳的增生。...
华北克拉通东部中生代期间受到古太平洋板块俯冲并引发一系列的构造-岩浆-成矿作用,但古太平洋俯冲作用开始的具体时限仍未有定论......
结合花岗岩类的构造环境,通过对大量的岩石地球化学数据统计分析,总结了不同类型花岗岩的Na2O和K2O的含量变化,认为不同构造类型花......
大陆碰撞造山带中药岗岩浆主要是因下部地壳缺乏流体熔融过程而形成的，对其源岩成分限制而进行的微量元素模拟不仅要考虑源岩和熔体......
High Contents of Th and U in Late Orogenic Granitoids to Track Lithospheric Delamination：Evidence fr
Delamination occurs mainly in the lithospheric mantle,involving interaction with the asthenosphere,the process of which ......
本文利用常量元素，稀土元素和锶，钕同位素等研究了甘肃北山地区晋宁，加里东和海西期花岗岩类的地球化学特点。由老到新，岩石中ＳｉＯ２呈逐渐增......
在占我国最著名的金矿域－胶北金矿域的金矿储量８６．３％的招掖金矿带内，广泛分布的燕山期花岗岩类与金矿化作用密切相关。然而，这些花岗岩类的......
本文运用40Ar-39Ar定年技术,对蚌埠地区花岗岩及相关脉岩的形成年龄进行了精确的测定.结果表明,华北陆块东南缘不仅存在有前寒武纪......
对研究较为薄弱的中昆仑地区不同期次花岗岩的区域分布规律，岩石化学特征及其构造环境意义进行了初步研究。研究表明加里东晚期（４３０－３７０Ｍａ）花岗......
依据１２１２６个样品求出我国１７个地洼区的花岗岩类平均化学成分，并运用富集元素组合的分析方法，讨论各地区花岗岩类的大地构造岩石化学类型和区......
桂东大瑶山成矿带是指与侵入于大瑶山地区寒武纪浅变质岩系中的岩浆岩有关、呈近EW向展布的金-多金属成矿带。成矿带内花岗岩类岩......
矿物线理 这里还必须弄清早期火成线状排列与晚期构造发育之间的差异。 第一种矿物优选方位与析离体的形成及粘流有关。云母和钾长......
侧重研究与金矿床有关的花岗岩类的岩石学及地球化学特征。与金矿床有关的花岗岩类，物质分异程度较差，富Fe,Mg和Ca,Ma2O/K2O>0.8,ANK......
花岩石磁化率特征表明：大兴安岭南段黄岗－－大井地区存在钛铁矿系列和磁铁矿系列两类花岗岩。印支期以钛铁矿系列花岗岩为主，燕山期磁铁......
