anatexis相关论文
Dehydration Melting and Proterozoic Granite Petrogenesis in a Collisional Orogen—A Case from the Sve
Dehydration melting of metasupracrustal rocks at mid- to deep-crustal levels can gener-ate water undersaturated granitic......
Timing of Anatexis within the Berere HTHP Complex Belt of Maevatanana Area, North-Central Madgascar,
The Berere HTHP Complex belt in Maevatanana area of north-central Madagascar formed in the ～ 2.5 Ga orogeny and underwent......
Garnet fractionation,progressive melt loss and bulk composition variations in anatectic metabasites:
Tonalite-trondhjemite-granodiorite (TTG) suites constitute a large proportion of the Archean geological record;however, ......
Anatexis in Himalayan crust: Evidence from geochemical and chronological investigations of Higher Hi
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......
Wagnerite-Ma5bc polytype is found in a gneiss associated with cordierite-prismatine-bearing gneiss, northern Stornes Pen......
Anatexis in Himalayan crust: Evidence from geochemical and chronological investigations of Higher Hi
Migmatization in Higher Himalayan Crystallines (HHC) results from anatexis. The widely distributed migmatites in HHC are......
长英质浅色体广泛出露于柴北缘造山带中段锡铁山地体花岗质片麻岩中,多呈脉状、不规则透镜状顺区域片麻理走向产出,主要由钾长石、......
造山带演化中高级变质岩石发生深熔作用形成的花岗质岩石在东喜马拉雅构造结尤为常见。野外地质调查发现,在大型韧性剪切带和脆性......
滇西北地区碰撞造山带中出露两个火山岩系，即中三叠世攀天阁组和晚三叠世崔依比组。对其地球化学研究表明：攀天阁组由酸性火山岩组成......
河北省平山县阜平群是一套高角闪岩相岩石.根据宏观现象,某些地段曾经历过深熔作用过程.深熔效应以小觉地区的夕线石钾长浅粒岩最......
8411地区深熔作用的同位素地质研究表明,J<sub>1-2</sub>砂岩是以元古代古陆壳供源的湖相沉积岩、岩浆岩为元古代古陆在下地壳局部......
横涧花岗斑岩是相山铀矿田的主要含矿岩石之一。在横涧花岗斑岩中有许多残留体。通过对残留体的研究,发现震旦系变质岩和残留体及......
长英质浅色体广泛出露于柴北缘造山带中段锡铁山地体花岗质片麻岩中,多呈脉状、不规则透镜状顺区域片麻理走向产出,主要由钾长石、......
内蒙古大青山地区石榴花岗岩出露于哈德门沟-平方沟-虎本汉沟一带,沿麻粒岩系与孔兹岩系之间的构造不整合面呈不规则带状分布,从其......
东海地区的花岗质岩石主要由二长花岗质片麻岩、角闪碱长花岗质片麻岩和霓石二长花岗质片麻岩组成。根据该类岩石区域产状、化学成......
本文重点对河北平山县小觉地区阜平岩群黑云变粒岩—片麻岩及相关岩石深熔作用的地球化学进行了研究。相对于熔融母岩,新生浅色体......
沿澜沧江结合带发育一条长达1000余千米的印支期澜沧花岗岩带,吉塘岩体位于该带北段,产出在吉塘以西约3km,轴向NNW,侵位于古元古代......
枣园岩体属岩浆成因;具S型和l型花岗岩间的过渡类型性质;岩浆不是源自秦岭群,可能源自太古宙上壳岩系。从野外侵入关系和同位素年......
报道了滇西腾冲地块片麻状花岗岩的锆石U-Pb年龄。区域地质和岩相特征表明,片麻状花岗岩为岩浆成因,并经历了后期深熔作用。24颗锆......
安徽中部沿江地区北缘分布有洪镇，管店和滁县三个花岗岩类侵人体，各种岩石化学参数表明它们属于１型或同熔系列花岗岩类，但是，其Ｎｄ，Ｓｒ，Ｐｂ，Ｏ同位素比......
新太古代阜平岩群浅粒岩遭受深熔作用改造形成一些不同规模和形状的浅色体.与熔融母岩相比,其稀土元素和高场强元素含量相对较低,......
西南天山木扎尔特地区低压高温变质带主要出露片麻岩类、斜长角闪岩类和麻粒岩类三种岩石类型,由于受到深熔事件的影响在其内部形......
Protracted zircon growth in migmatites and In situ melt of Higher Himalayan Crystallines:U-Pb ages f
The Higher Himalayan Crystallines(HHC), in western Garhwal, Uttarakhand are located in a regionalscale intracontinental ......
通过对山东沂水地区紫苏花岗岩野外地质特征、岩相学及地球化学特征等的研究，认为山东沂水地区紫苏花岗岩为变质表壳岩经深熔作用形......
Geochemical Characteristic of Charnockites in North Margin of North China Craton: Indicating the Sig
The Neoarchean charnockites of North margain of North China Craton(NCC) has become a hot topic into understanding the Ea......
A popular hypothesis of in situ transformation of amphibolite facies gneisses to patchy charnockites by CO2 influx from ......
吕梁山北段变岩系中，变形分解现象从宏观到微观的各级尺度上均有表现。平面上强弱变形带（域）常呈网结状形态产出，剖面上随深度的加深，强......
研究区内出露地层为迁西群，其中混合岩类型齐全，分属灰色系列和红色系列，前者为第一期混合岩，主要由重熔作用方式形成；后者属第二期混合......
Garnet fractionation,progressive melt loss and bulk composition variations in anatectic metabasites:
Tonalite-trondhjemite-granodiorite(TTG) suites constitute a large proportion of the Archean geological record;however,th......
Partially migmatized rocks, banded migmatites, augen-banded migmatites and gneissic migmatites are developed successivel......
Partially migmatized rocks, banded migmatites, augen-banded migmatites and gneissic migmatites are developed successivel......
The albite rim is present in most felsic gneisses of the Fuping Complex.The presence of the rim indicates the coexistenc......
地壳分异演化与熔融作用密切相关，熔融作用主要有两种方式，缺流体的熔融和流体相存条件下的熔融，前者是壳体分异的主导方式，区域应力是......
混合岩是深熔作用的存在标志，对研究中下地壳深熔作用机制、地壳流变以及造山带演化和花岗岩的成因具有重要意义。文中对西藏林芝地......
Timing of Anatexis within the Berere HTHP Complex Belt of Maevatanana Area,North-Central Madgascar,a
The Berere HTHP Complex belt in Maevatanana area of north–central Madagascar formed in the~2.5 Ga orogeny and underwent......
