petrogenesis相关论文
Magma Generation of Magnetite-Rich Intermediate-Mafic Rocks and Its Mantle Processes in the Southwes
Many studies focus on mineralization of huge magnetite ore deposits and petrogenesis of their large-volume host rocks. H......
Crustal Contaminations Responsible for the Petrogenesis of Basalts from the Emeishan Large Igneous P
Emeishan large igneous province (ELIP), one of the largest continental volcanic provinc-es worldwide (e. g., Karoo), is ......
Petrogenesis and Geodynamic Setting of Mesozoic Granitoid in the Puziba Area, West Qinling, China: G
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Petrogenesis of pre-Cenozoic magmatic rocks and crustal thickness of the Lhasa Terrane: New insights
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Petrogenesis of Oceanic Island Basalt from A’nyemaqen Ophiolite Mélange,North Qinghai-Tibet Plateau,
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Major and trace elements,whole rock Sr–Nd–Pb isotopic data,zircon U–Pb geochronology,and in situ zircon Hf–O isotopi......
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Mafic xenoliths from Paleozoic Fuxian kimberlites (Liaoning Province) mainly include garnet granulite, with minor pyroxe......
Petrogenetic significance of rare-earth element behavior in the basement rocks of southern Obudu Pla
Rock samples representing various igneous and metamorphic rocks of southern Obudu Plateau were analyzed for rare-earth e......
The Qilian Block(QB)is a Precambrian micro-continent located in the northeastern Qinghai–Tibet Plateau.Prevalent Lower ......
Adakitic rocks are intermediate-acid magmatic rocks characterized by enrichment in light rare-earth elements,depletion i......
Whether arc magmatism occurs above oceanic subduction zones is the forefront of studies on convergent plate margins.The ......
We present a detailed review of the petrological and geochemical aspects of rhyolite and associated silicic vol-canic ro......
Geochronology and Petrogenesis of Granitoid Intrusions in the Feidong District, Southern Tan-Lu Faul
The Feidong district is located in the southern segment of the Tan-Lu fault zone that separates the South China Block (N......
Neoproterozoic highly fractionated I-type granitoids of Shillong Plateau,Meghalaya,Northeast India:g
There are several Pan-African granitoid plutons widely distributed in Shillong Plateau,NE India.Nongpoh(506.7 ± 7 Ma)an......
Evolution of Mount Cameroon volcanism:Geochemistry, mineral chemistry and radiogenic isotopes (Pb, S
Mount Cameroon volcano has erupted several times in the 20th Century with documented eruptions in 1909, 1922, 1954, 1959......
Petrogenesis of the Granites in the Yandangshan Area, Southeastern China: Constraints from SHRIMP U-
New geochemical and geochronological data of two types of granites,which are located in Yandangshan area,southeast Zheji......
姚家岭特大型Cu-Pb-Zn多金属矿床的发现,是铜陵地区近年来找矿勘探上的一项重大突破,成矿母岩为姚家岭岩体.然而,目前对该岩体的形......
布孜完达坂岩体位于新疆西昆仑地区的中酸性岩浆岩带中,其主要岩性为不等粒石英闪长岩和二长花岗岩.通过LA-ICP-MS锆石U-Pb定年,结......
运用LA-ICP-MS锆石U-Pb测年获得库鲁塔格西山口地区北塞纳尔塔格组蚀变流纹岩的形成时代为841.0±1.4 Ma(MSWD=0.42),蚀变流纹岩的......
内蒙古敖汉旗七家金矿构造位置上处于兴蒙造山带与华北克拉通北缘的结合部位,靠近兴蒙造山带一侧,是近年来新发现的石英脉型金矿床......
加尔路阿甫花岗斑岩体出露于西准噶尔北部萨吾尔地区,侵入于上石炭统巴塔玛依内山组二段地层之中,主要矿物组成为斜长石、石英、钾......
位于亚洲中部的塔里木克拉通是中国三大古老克拉通之一,经历了新元古时期罗迪尼亚(Rodinia)大陆聚合和裂解.然而,关于塔里木在该时......
新疆西准噶尔构造带分布着大量中酸性侵入体,其性质和侵位期次对于认识该构造带的演化及其成矿过程具有十分重要的意义.然而,由于......
本文对新疆巴尔鲁克地区加曼铁列克得岩体花岗闪长岩进行了锆石U-Pb年代学、岩石地球化学和Sr-Nd-Hf同位素研究,探讨其岩石类型、......
U-Pb-Hf isotopes of Neoarchean Shuimowan tonalites in southern margin of North China Craton:constrai
This study presents zircon LA-ICP-MS U-Pb geochronology,trace elements characteristics,whole rock geochemistry compositi......
Petrogenetic evolution of the felsic and mafic volcanic suite in the Siang window of Eastern Himalay
The Abor volcanics outcroping in the core of the Siang window in the Eastern Himalaya comprise voluminous mafic volcanic......
A comparative review of petrogenetic processes beneath the Cameroon Volcanic Line:Geochemical constr
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Geochemistry and zircon U-Pb geochronology of the rhyolitic tuff on Port Island, Hong Kong: Implicat
本文通过对荣华二采区10...
本文通过对荣华二采区10...
本文通过对荣华二采区10...
Geochronology and Petrogenesis of Mafic-Intermediate Intrusions on the Northern Margin of the Centra
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长岭断陷早白垩世火山岩富硅、富碱,岩石以非碱性系列为主,包括钙碱性和高钾钙碱性系列,碱性系列火山岩为钾玄岩系列。酸性岩与中......
Tectonic Implications and Petrogenesis of the Various Types of Magmatic Rocks from the Zedang Area i
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The characteristics of hosted magmas and their petrogenesis based on electron microprobe determination of trace element ......
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......
The Early Paleozoic Tectonic Evolution of the West Kunlun Mountains: New Constraint from the North K
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......
Trace and rare-earth element geochemistry: A tool for petrogenetic and geotectonic modeling of ensi-
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, geochemistry and geological significance of Paleocene Granite in South Gangdese, Tibet
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 geochronology and geochemistry of mafic xenoliths from Liaoning kimberlites:Track the early e
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......
Geochemical and Pb-Sr-Nd isotopic compositions of Indosinian granitoids from the Bikou block, northw
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......
U-Pb ages of Kude and Sajia leucogranites in Sajia dome from North Himalaya and their geological imp
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......
Geochronologic and petrochemical evidence for the genetic link between the Maomaogou nepheline syeni
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......
The Petrology, Geochemistry, and Petrogenesis of E-MORB-type Mafic Rocks from the Guomangco Ophiolit
The Guomangco ophiolitic mélange is situated in the middle part of the Shiquanhe–Yongzhu–Jiali ophiolitic mélange be......
