petrology相关论文
Microscopic characterization and formation mechanisms of deep-water sandy-debris-flow and turbidity-
Deep-water deposition is a current issue in sedimentological research.Sandy-debris-flow sandstones and turbidity-current......
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A-type granites, as an important petrologic sign to build up environmental recognition, were mainly formed in extensiona......
Petrogenesis and Tectonic Implications of Jurassic Granites in the Xingcheng Area, Northeastern Nort
New integrated geochemical studies are reported for Jurassic granites of the Xingcheng area in the northeastern North Ch......
Petrogenesis of Early Carboniferous Alkaline Basalt from the Wusun Mountain:Implications for Tectoni
Late Paleozoic volcanic rocks are well exposed in the Yining Block,NW China,and are predominately composed of andesites,......
Petrogenesis and its significance to continental dynamics of the Neogene high-potassium calc-alkalin
Detailed studies indicate that the main rock type of the Neogene high-potassium calc-alkaline volcanic rock association ......
Yaojiazhuang ultramafic 黑花岗石建筑群是北方中国 Craton (NCC ) 的北边缘上的代表性的三叠纪的碱的 plutons 之一。基于锆石 U......
Magma underplating and Hannuoba present crust-mantle transitional zone composition: Xenolith petrolo
On the basis of mineral assemblage, mineralogy, petrology, and major, trace elemental and isotopic geochemistry of the u......
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Petrology and geochemistry of mafic and ultramafic cumulate rocks from the eastern part of the Sabze
The Late Cretaceous Sabzevar ophiolite represents one of the largest and most complete fragments of Tethyan oceanic lith......
Abundant coal resources that were previously neglected due to a crude oil boom need revitalisation and integration into ......
,Magmatic Source Composition and Magmatism of the Volcanic Rocks in the Area of Kuruktag, Southern X
In the Sinian-Cambrian strata in the area of Kuruktag, southe Xingjiang, four layers of volcanic rocks occurred in the E......
绿岩带是太古宙大陆地壳重要的构造单元.按照岩石组合特征,绿岩带可划分为3个类型:1)巴伯顿型,主要由基性—超基性火山岩组成,含少......
Spinel + quartz-bearing ultrahigh-temperature granulites from Xumayao,Inner Mongolia Suture Zone,Nor
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A synthesis of the petrological characters of granulite facies rocks that contain equilibrium sapphirine t quartz assemb......
Melting of carbonate wall rocks and formation of the heterogeneous aureole of the Panzhihua intrusio
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Middle Permian Seamount from Xiahe Area, Gansu Province, Northwest China: Zircon U-Pb Age, Biostrati
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Metamorphic P-T Path Differences between the Two UHP Terranes of Sulu Orogen, Eastern China: Petrolo
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Petrology of Garnet Amphibolites from the Hualong Group:Implications for Metamorphic Evolution of th
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选择溱潼凹陷西部斜坡带北汉庄地区地质作为研究对象,综合应用岩心和野外露头以及地质资料对延长组地层进行综合分析。全面研究了......
Integratede P-T Paths of the High-Pressure Rocks and Their Tectonic Implications for the Mountain-Bu
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......
崂山湾位于鲁东隆起东南胶莱坳陷的沿海一带,具特殊大地构造背景。通过该区广泛出露的煌斑岩系统的岩石学和地球化学研究,探讨其物......
The Geochemical and Zircon Trace Elements Characteristics of A-type Granitoids in Boziguoer, Baichen
The Boziguoer A-type granitoids in Baicheng County,Xinjiang,belong to the northern margin of the Tarim platform as well ......
Types and Origin of Dolostones in Tarim Basin, Northwest China:Petrographic and Geochemical Evidence
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......
Origin and Geological Significance of TTG Gneisses from the Maevatanana Greenstone Belt in North-Cen
The Maevatanana greenstone belt in north-central Madagascar contains widespread exposures of tonalite-trondhjemite-grano......
Phase equilibrium modeling of incipient charnockite formation in NCKFMASHTO and MnNCKFMASHTO systems
Incipient charnockites represent granulite formation on a mesoscopic scale and have received considerable attention in u......
Norite and charnockites from the Venda Nova Pluton, SE Brazil: Intensive parameters and some petroge
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......
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......
Grain to outcrop-scale frozen moments of dynamic magma mixing in the syenite magma chamber, Yelagiri
Magma mixing process is unusual in the petrogenesis of felsic rocks associated with alkaline complex worldwide.Here we p......
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......
Petrology and Sr-Nd isotope systematics of the Ahobil kimberlite (Pipe-16)from the Wajrakarur field,
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......
A NE-direction Mesozoic shoshonitic intrusive suite in SE Guangxi has been identified in terms of geological, petrologic......
Integratede P-T Paths of the High-Pressure Rocks and Their Tectonic Implications for the Mountain-Bu
After the integration of petrographic study, geothermobarometry and Gibbs method, the synthetic P- T pathsfor the rocks ......
Ureilites share the characteristics of differentiated meteorites and of primary chondrites.GRV 024237 is a ureilite,whic......
Petrologic perspectives on tectonic evolution of a nascent basin (Okinawa Trough) behind Ryukyu Arc:
Okinawa Trough is a back-arc, initial marginal sea basin, located behind the Ryukyu Arc-Trench System. The formation and......
Petro Gram is an Excel?based magmatic petrology program that generates numerical and graphical models.Petro Gram can mod......
"岩石学"是地质工程专业重要的专业基础课程和核心课程,针对三大类岩石的不同特征,在少学时教学中从微观的视角总结了岩石的主要形......
作为最早被识别出的碱性岩石之一,煌斑岩因富含金和金刚石等矿产资源以及对理解深部地球动力学过程的重要作用而受到广泛重视,但是......
锥子山复式岩体位于华北克拉通北缘燕辽成矿带中段,岩体主体为黑云母花岗岩,侵入时代为早—晚侏罗世和早白垩世,将其划分为四期岩......
地下洞室围岩分类是评价地下洞室围岩稳定性的基础,也是地下工程规划选点、可行性评估、加固设计、工程造价、定额预算及工程施工......
通过对四川盐西范坪地区斑岩群地质特征、形成时代、侵入期次、岩性特点及岩石化学及微量元素地球化学的综合研究，讨论了区内含矿与......
翡翠的形成的经历了变质重结晶作用，交代变质作用和动力变质作用，因此形成了相应的各种结构类型，其中以细粒粒状结构最具代表性。结果......
对分布于西藏改则地区班公湖-怒江缝合带的早白垩世去申拉组火山岩进行了岩石学、地球化学及大地构造研究。该区火山岩为一套低-中......
南江村铅锌矿区地质简单，地质工作薄弱．作者从岩石学和岩石化学着手，系统研究了南江村铅锌矿矿区的花岗岩特征．研究认为南江村铅锌矿区......
根据岩石学、岩石化学以及锆石U－Pb同位素测年等资料分析，冷湖岩岩体为一印支期发育的S型花岗岩类岩石，可以归属同碰撞期逆冲－褶皱型系......
青海祁漫塔格沙丘地区由于受沙漠覆盖的影响，增加了找矿难度，近年来新发现了众多矽卡岩型铁多金属矿床和矿点。通过对区内与成矿有关......
针对应用型本科高校《岩石学》实践教学课时相对较少的情况,提出了应用自主学习的方法解决这一问题.在实践过程中,将学生分成若干......
扬子地台西缘与松潘-甘孜造山带东缘结合部的挖角坝地区,发育了一系列基性岩墙群,对其代表性岩脉的岩相学、矿物学、岩石化学等进......
阿西金矿地处川甘陕"金三角"成矿集中区,中三叠统为本区内最重要的金矿源层和赋矿层.阿西金矿田的形成经历了一个从沉积-成岩-富集......
