EMPLACEMENT

作品数:42被引量:121H指数:6
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相关领域:天文地球更多>>
相关作者:张树铭更多>>
相关机构:四川省地质矿产勘查开发局更多>>
相关期刊:《Acta Geochimica》《四川地质学报》《Acta Geologica Sinica(English Edition)》《Science China Earth Sciences》更多>>
相关基金:国家自然科学基金中国博士后科学基金更多>>
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Genesis of LCT Pegmatites during Early Paleozoic Orogeny of the North Qinling Orogenic Belt,China:Emplacement Conditions and Structural Control被引量:1
《Acta Geologica Sinica(English Edition)》2024年第5期1226-1243,共18页CEN Jubiao FENG Yonggang LIANG Ting WANG Mengxi ZHANG Jianxin TAN Xijuan ZHANG Jie GAO Jinggang HE Lei 
supported by the National Key R&D Program of China(Grant Nos.2021YFC2901902 and 2019YFC0605202)。
The Guanpo pegmatite field in the North Qinling orogenic belt(NQB),China,hosts the most abundant LCT pegmatites.However,their emplacement conditions and structural control remain unexplored.In this contribution,we inv...
关键词:LCT pegmatite emplacement mechanism emplacement condition oxygen isotope geothermometry fluid inclusion North Qinling orogenic belt 
Imaging the Architecture of Mineral Systems and the Pathways of Ore-forming Fluids across Mongolia with Magnetotellurics
《Acta Geologica Sinica(English Edition)》2024年第S01期11-13,共3页Matthew J.COMEAU Rafael RIGAUD Erdenechimeg BATMAGNAI Shoovdor TSERENDUG Sodnomsambuu DEMBEREL Michael BECKEN Alexey KUVSHINOV 
In the framework of a mineral system approach,a combination of components is required to develop a mineral system.This includes the whole-lithosphere architecture,which controls the transport of ore-forming fluids,and...
关键词:MAGNETOTELLURICS electrical resistivity mineral exploration mineral emplacement ORE fluids fluid transport 
From source to emplacement:The origin of leucogranites from the Sikkim-Darjeeling Himalayas,India
《Geoscience Frontiers》2024年第1期384-401,共18页Tanya Srivastava Nigel Harris Catherine Mottram Kumar Batuk Joshi Nishchal Wanjari 
supported by Innovation in Science Pursuit for Inspired Research (INSPIRE)No.DST/INSPIRE Fellowship/2016/IF160729,。
Himalayan leucogranites are important for understanding the tectonic evolution of collision zones in general and the causes of crustal melting in the Himalayan orogen in particular.This paper aims to understand the me...
关键词:LEUCOGRANITES GNEISS U-Pb geochronology Zircon MONAZITE Sikkim-Darjeeling Himalayas 
Aeromagnetic Imagery as a Tool to Help Identify the Structures Controlling the Emplacement of the Kenieba Kimberlite Pipes (Western Mali, West African Craton)
《Open Journal of Geology》2023年第11期1177-1194,共18页Baco Traore Gbele Ouattara Marc Ephrem Allialy Ousmane Wane Mohamed Moustapha Ndam Njikam Adama Youssouf Kone Souleymane Sangare 
A kimberlite field, represented by fertile and sterile kimberlite pipes (chimneys) is located in the region of Kenieba (West Mali, Kédougou-Kenieba inlier, West African Craton). Thirty pipes and kimberlite dykes have...
关键词:Kimberlite Pipes Doleritic Dykes Fractures Aeromagnetism Kenieba MALI 
Metallogeny and Emplacement Conditions of Continental Terminal 3 (Ct<sup>3</sup>) Iron Formations of the Niamey Region (Western Niger)
《Open Journal of Geology》2023年第7期720-739,共20页Habsatou Ousmane Karimou Dia Hantchi Ibrahim Abdou Ali Leyla Boubacar Hamidou Aminou Abdoulaye Maâzou Adiss Kamal Issifou Fatiou Moussa Konaté 
This study aims to characterize the different lithofacies of the Ct3 formation in the Niamey region, and to determine the distribution of major and trace elements, in order to highlight the conditions for t...
关键词:Continental Terminal Iron Ore Mineralization Sedimentation Conditions Oolites Gœthites Hardground 
Paleoproterozoic emplacement and Cambrian ultrahigh-temperature metamorphism of a layered magmatic intrusion from the Central Madurai Block,southern India:From Columbia to Gondwana
《Geoscience Frontiers》2022年第1期28-45,共18页Bing Yu M.Santosh Ming-Xian Wang Cheng-Xue Yang 
funded by Foreign Expert grants to M.Santosh from the China University of Geosciences(Beijing)。
The Madurai Block in the Southern Granulite Terrane(SGT)of Peninsular India is one of the largest crustal blocks within the Neoproterozoic Gondwana assembly.This block is composed of three sub-blocks:the Neoarchean No...
关键词:Mafic-ultramafic layered intrusion Ultrahigh-temperature metamorphism Zircon and monazite geochronology Central Madurai Block Southern Granulite Terrane 
Investigating the Whole-lithosphere Structure of a Mineral System——Pathways and Source of Ore-forming Fluids Imaged with Magnetotelluric Modeling
《Acta Geologica Sinica(English Edition)》2021年第S01期73-75,共3页Matthew J.COMEAU Michael BECKEN Alexey V.KUVSHINOV Sodnomsambuu DEMBEREL Erdenechimeg BATMAGNAI Shoovdor TSERENDUG 
part of the research project"Crustmantle interactions beneath the Hangai Mountains in western Mongolia";the financial support of the DFG and the SNF,awarded through the DACH program
Whole-lithosphere structure has direct implications for both the genesis of minerals and the locations of mineral emplacement;thus knowledge of the deep structural framework of the lithosphere can advance understandin...
关键词:MAGNETOTELLURICS electrical resistivity lithosphere structure mineral exploration metal belt oreforming fluids mineral emplacement fluid transport 
New discriminant-function-based multidimensional discrimination of mid-ocean ridge and oceanic plateau
《Geoscience Frontiers》2020年第5期1681-1693,共13页Surendra P.Verma Lorena Diaz-Gonzalez 
From a compilation of geochemical data for the discrimination of the tectonic settings of mid-ocean ridge(MOR;3730 samples)and oceanic plateau(OP;3656 samples),we present two new discriminant functions and diagrams ob...
关键词:MORB Multivariate discordant outliers Log-ratio transformation Multidimensional discrimination Analytical uncertainties Post-emplacement changes 
A New Understanding on the Emplacement of Ophiolitic Mélanges and Its Tectonic Significance: Insights from the Structural Analysis of the Remnant Oceanic Basin-Type Ophiolitic Mélanges
《Acta Geologica Sinica(English Edition)》2020年第S01期60-62,共3页WANG Guocan ZHANG Pan 
granted by the China Geological Survey(Grand No.1212011220245,DD20179607,DD20160060)
Ophiolites represent on-land fragments of paleooceanic crust and have been recognized as one of the key markers of suture zones.Here,we provide new insights into the emplacement of ophiolitic mélanges based on detail...
关键词:ophiolitic mélanges EMPLACEMENT remnant-oceanic basin OROGEN TECTONICS 
Magma chamber growth models in the upper crust: A review of the hydraulic and inertial constraints
《Geoscience Frontiers》2019年第3期1211-1218,共8页Eugenio Aragón Fernando J.D'Eramo Lucio P.Pinotti Manuel Demartis José María Tubía Roberto F.Weinberg Jorge E.Coniglio 
projects UNLP 11N/689 and 790, CONICET PID 00688:Agencia Nacional PICT 0910/13 and PICT 1754/16;the GIU17/033 (UPV/EHU) and CGL201782976-P (AEI/FEDER, UE) projects
Finite volumes of magma moving in confinement, store hydraulic potential energy for the generation,control and transmission of power. The Pascal's principle in a hydraulic jack arrangement is used to model the vertica...
关键词:Pascal’s principle GEOLOGIC HYDRAULIC JACK EMPLACEMENT SILLS growth Fluid HAMMER 
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