zircon相关论文
Phase equilibrium modeling of zircon stability in mantle peridotite:Implication for crust-mantle int
Zircon is a common accessory mineral in various rocks,especially in the crustal ones.It is the best mineral for U-Pb dat......
Zircon micro-texture and chemistry:an investigation of magmatic history and crystallization temperat
The Neoproterozoic quartz potassic syenite of the Iwo area,Southwestern Nigeria has been investigated for its magmatic h......
The loess depositions in Shandong Province are important parts of loess records in east- ern China, but their origin and......
This work evaluates the use of femtosecond laser ablation multiple collector inductively coupled plasma mass spectrometr......
Thermal Annealing Characteristics of Detrital Zircon Fission Track Obtained from Natural Borehole Sa
Previous studies proposed thermal simulation experiment to investigate the annealing characteristics of fission tracks i......
Zircon Xenocrysts from the Shaka Ridge Record Ancient Continental Crust:New U-Pb Geochronological an
Over the past two decades, a significant number of discoveries of ancient zircon xeno- crysts in ocean-floor magmatic ro......
Secondary ion mass spectrometry (SIMS) zircon U-Pb dating has been widely used to confine the absolute ages of the magma......
New Insights into Neoproterozoic–Cretaceous Events in the Mamfe Basin (SW Cameroon, Central Africa):
Backscattered electron BSE-CL images, U-Th abundance, and U-Pb ages were obtained for zircons from the Nkogho granitic b......
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U-Pb and Lu-Hf Isotope Systematics of Detrital Zircons from the Upper Paleozoic to Mesozoic, Western
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Coastal sedimentary zircon, defined as symbiotic multi-mineral compound mineral resources, associated with natural radio......
Subduction-induced mantle heterogeneity beneath Eastern Tianshan and Beishan:Insights from Nd-Sr-Hf-
Extensive late Paleozoic mafic-ultramafic complexes in the Eastern Tianshan and Beishan regions in the southern Central ......
In-situ U-Pb,Hf and Re-Os isotopic analyses of the Xiangshan Ni-Cu-Co deposit in Eastern Tianshan(Xi
The timing and genesis of the major Ni-Cu-Co sulfide deposit in the Xiangshan intrusion have been studied based on newly......
We present new U-Pb zircon and monazite ages from the Sunsas belt granitic magmatism in Bolivia,SW Amazonian Craton.The ......
Geochemistry,geochronology,and zircon Hf isotopic compositions of felsite porphyry in Xiangshan uran
Recently,a new kind of volcanic rock,felsite porphyry,has been revealed by drilling in Xiangshan area,Jiangxi Province,C......
Decoupling between Oxygen and Radiogenic Isotopes: Evidence for Generation of Juvenile Continental C
There is increasing evidence indicating that melts derived from subducted oceanic crust and sediments may have played a ......
Hydrothermal Zircon Geochronology in the Shangxu Gold Deposit and its Implication for the Early Cret
As a typical orogenic gold deposit in Tibet,Shangxu gold deposit is located at the Bangong Lake–Nujiang River Metalloge......
New geochronologic data from midcontinental Laurentia demonstrate that emplacement of the 1476-1470 Ma Wolf River granit......
Proto-Tethys ophiolitic mélange in SW Yunnan: Constraints from zircon U-Pb geochronology and geochem
An early Paleozoic Proto-Tethys ocean in western Yunnan has long been postulated although no robust geological evidence ......
Geochemistry and geochronology of A-type basement granitoids in the north-central Aravalli Craton: I
The basement granite gneisses from the north-central Aravalli Craton in NW India were investigated for geochemistry and ......
Zircon-based heteromorphic(ZBHM)pigments are naturally endowed with series of outstanding properties,such as superio......
Genesis of Mafic Microgranular Enclaves in the Shaocunwu Granodiorite,Southern China,and their Impli
Magmatic microgranular enclaves(MMEs)are widely developed in the Shaocunwu granodiorite at the northeast margin of the e......
Zircon LA-ICPMS study and petrogenesis simulation of Dahuabei pluton in the Wulashan area,Inner Mong
Dahuabei pluton in the Wulashan area,Inner Mongolia,is an alkaline and peraluminous granitic pluton.LA-ICPMS U-Pb dating......
This year marks the 25th anniversary of the discovery of coesite in metamorphic rocks of supracrustal origin. This initi......
The existence of pelitic granulite in the Altai orogen was confirmed for the first time by detailed petrographic researc......
Petrological,chronological and geotectonic geological analysis of Precambrian metamorphic rock in Korean Peninsula shows......
SHRIMP U-Pb zircon dating gives ages of 260.6 ± 3.5 Ma and 260.7 ± 5.6 Ma for serpentinised wehrlite and plag-hornblen......
Impact of hydrothermal alteration on the U-Pb isotopic system of zircons from the Fangcheng syenites
Disturbance of the zircon U-Pb isotopic system has been investigated extensively, but mostly in lab, in the last decades......
The foramtion and evolution of collisional orogen is a prominent feature along convergent plate margins, and is generall......
The Yarlung Zangpo Suture Zone(YZSZ) is believed to be composed of material largely derived from the destruction of the ......
Crustal growth at ～2.5 Ga in the North China Craton:evidence from whole-rock Nd and zircon Hf isotop
The Huai’an gneiss terrane mainly consists of TTG gneisses and dioritic gneisses. Laser in situ U-Pb dating of magmatic......
SHRIMP U-Pb dating and Hfisotopic analyses of zircons from the mafic dyke swarms in central Qiangtan
In the “Central Uplift” of Qiangtang,Northern Tibet,a large scale of mafic dyke swarms extended in E-W direction.Zirco......
Zircon U-Pb geochronology of the volcanic rocks from Fanchang-Ningwu volcanic basins in the Lower Ya
The latest eruptions in two important Mesozoic volcanic basins of Fanchang and Ningwu located in the middle-lower reache......
Foliated garnet-bearing granite,usually associated with high pressure and ultrahigh-pressure(UHP) metamophic rocks,is a ......
Coesite provides direct evidence for ultrahigh pressure metamorphism. Although coesite has been found as inclusions in z......
Early Paleozoic ridge subduction in the Chinese Altai: Insight from the abrupt change in zircon Hf i
Zircons were separated from granitoids, gneisses, and sedimentary rocks of the Chinese Altai. Those with igneous charact......
Constraints on the age of the Tuchengzi Formation by LA-ICP-MS dating in northern Hebei-western Liao
Accurately determining the age of the Tuchengzi Formation has direct influence on confirming the boundary between the Ju......
The Early Jurassic magmatism in northern Guangdong Province, southeastern China: Constraints from SH
This paper reports SHRIMP zircon U-Pb ages of 196±2 Ma for granite, and 195±1 Ma for gabbro from the Xialan complex in......
Evaluating the Provenance of Metasedimentary Rocks of the Jiangxian Group from the Zhongtiao Mountai
In this study,whole-rock geochemical and Nd isotopic data,as well as detrital zircon Hf isotopes of Palaeoproterozoic me......
Granitoid intrusives such as Saishitenshan, Tuanyushan, Aolaohe and Sanchagou occur widely in the western segment of Nor......
Late Jurassic-Early Cretaceous Plutonism in the Northern Part of the Precambrian North China Craton:
The Yunmengshan Geopark in northern Beijing is located within the Yanshan range.It contains the Yunmengshan batholith,wh......
Guandishan Granitoids of the Paleoproterozoic Lüliang Metamorphic Complex in the Trans-North China O
The Paleoproterozoic L(u|¨)liang Metamorphic Complex(PLMC) is situated in the middle segment of the western margin of t......
SHRIMP zircon U-Pb ages for the Paleoproterozoic metamorphic-magmatic events in the southeast margin
A garnet-pyroxene bearing amphibolite as a xenolith hosted by the Mesozoic igneous rocks from Xuzhou-Suzhou area was dat......
The Shijuligou deposit was separated by an arcuate ductile shear zone cross the center of the deposit region, resulting ......
Based on petrological and geochemical characteristics such as rock assemblage, petrogeochemistry, Sr-Nd isotope, zircon ......
Zircon U-Pb geochronological framework of Qitianling granite batholith, middle part of Nanling Range
The Qitianling granite batholith (QGB) is located in the southern Hunan Province, middle part of the Nanling Range, Sout......
