MAGMATIC相关论文
The role of crustal contamination in the formation of Ni-Cu sulfide deposits in Eastern Tianshan,Xin
Tulaergen,Xiangshan,Huangshan.Tianyu,and Baishiquan magmatic Ni-Cu sulfide deposits,which are all located in the eastern......
The Afar depression is located at the junction among Red sea,Gulf of Aden and the East African Rifts.Tectonic and magmat......
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......
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......
Mantle Branch Structure in the South-Central Segment of the Da Hinggan Mts.,Inner Mongolia and Its O
Mantle branch structure is the third tectonic unit of multiple evolution of a mantle branch. It is not only the main mec......
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......
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......
The Balfour Formation has a pronounced lithological variation that is characterized by alternating sandstone- and mudsto......
Geochemical Characteristics,Genesis of Concealed Cu-rich Ore Body in the Jinchuan Deposit,Northweste
The Jinchuan deposit is hosted by the olivine-rich ultramafic rock body, which is the third-largest magmatic sulfide Ni-......
There are two types of temporally and spatially associated intrusions within the Emeishan large igneous province(LIP);na......
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......
The Wenquan molybdenum deposit is associated with a Triassic granite in this area.The Wenquan granite is enriched in LIL......
Sulfur isotopic composition of the Bainiuchang super-large Ag polymetallic deposit,Yunnan Province,C
The Bainiuchang deposit in Yunnan Province, China, is located geographically between the Gejiu ore field and the Dulong ......
The Zhongyebei (中业北) basin (ZYBB) is an NE-striking, narrow and small sedimentary basin superimposing the southern 1/......
Primary Sn-rich titianite in the Qitianling granite, Hunan Province, southern China: An important ty
The Qitianling calc-alkaline granite in Hunan Province (South China) has attracted much attention since the discovery of......
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......
Titanite(CaTi2SiO5) is an important accessory mineral not only in magmatic and metamorphic rocks,but also commonly in h......
Deep-seated structure and metallogenic dynamics of the Ailaoshan polymetallic mineralization concent
The Ailaoshan poly-metallic mineralization concentrated area (MCA) consists of the well known Ailaoshan metallogenic bel......
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......
A combined study of zircon LA-ICP-MS U-Pb dating, trace elements and Hf isotope was carried out for gneissic granite fro......
Remelting of subducted continental lithosphere: Petrogenesis of Mesozoic magmatic rocks in the Dabie
The Dabie-Sulu orogenic belt was formed by the Triassic continental collision between the South China Block and the Nort......
The timing and duration of the destruction of the North China Craton, which is pivotal to understanding the destruction ......
Zircon U-Pb age and Hf isotope of Quanyishang A-type granite in Yichang: Signification for the Yangt
Zircon U-Pb age and Hf isotope, and major and trace element compositions were reported for granite at Quanyishang, which......
Analysis of chemical composition of melt inclusion of beryl in pegmatite and discovery of zinc-spine
The compositions of daughter mineral of melt inclusion in beryls, which are from pegmatites of Keketuhai in Xinjiang and......
Study on the carbonate ocelli-bearing lamprophyre dykes in the Ailaoshan gold deposit zone, Yunnan P
Three carbonate ocelli-bearing lamprophyre dykes have been found in the Laowangzhai and Beiya gold orefields in the nort......
The regional gravity field and residual gravity anomaly in the Qinling-Dabie area were separated for the first time, whi......
Zircon Senstive High Resolution Ion Microprobe (SHRIMP) study of granitoid intrusions in Zhaoye Gold
The zircon Sensitive High Resolution Ion Microprobe (SHRIMP) results show that granitoid intrusions in Zhaoyc Gold Belt ......
Lead and zinc resources are abundant in China, with the reserves of 100 million tons ranking only second in the world. T......
Ore-finding method of fault tectono-geochemistry in the Tongchang Cu-Au polymetallic orefield, Shaan
Based on the research content and conception of dynamics of tectonic ore-forming processes, with the focus on the dynami......
Tritium (3H) in excess of the atmospheric values was found at volcanic Lakes Pavin (France), Laacher (Germany) and Nemru......
Provenance of Central Canyon in Qiongdongnan Basin as evidenced by detrital zircon U-Pb study of Upp
Deep-water canyon systems can provide important sandstone reservoirs for deep-water oil and gas exploration in the South......
The polymetallic Dushiling W-Cu deposit is a large, altered, skarn-type deposit, located in the northeastern part of the......
Formation of the Giant Bayan Obo Deposit by ca. 1.3 Ga Carbonatitic Magmatism and its Link with Cont
The Bayan Obo in the northern North China Craton is the world’s largest light rare earth element(LREE)deposit and the l......
Mineral Geochemical Characteristics and Indication Significance of Biotite-Rutile in the Gabbro Intr
1 Introduction After the Dongchuan Orogenic movement(Hudsonian Orogeny,ca.1800 Ma±),the tectonic basement layer of the ......
Characteristics of highly differentiated granite and metallization of tungsten-tin, rare and rare ea
1 Introduction Massive tungsten-tin,rare and rare earth metals ore deposits were formed with the widespread granite magm......
Structural subsidence curves are built on the base of the inversion of tectonic subsidence history. Four models are prop......
Deep xenolith are important samples for us to know composition and nature of the deep crust. There are many new volcanos......
LATE MESOZOIC SUBDUCTION PROCESS BENEATH SOUTHEASTERN CHINA AS REVEALEDBY THE SPATIAL- TEMPORAL PATT
Southeastern China covers an extensive area from the lowerreaches of the Yangtze Riverto the southeast coastof China mai......
The Forming Conditions of and Ore-searching Direction for B, Mg,Pb, Zn and Au Deposits in the Liaoji
The Liaoji Proterozoic rift is an inter-intracontinenatl rift developed from Archean granite-greenstone tectonic regime ......
The Origin and Features of the Two Intermediate-Acid Intrusive Series in Tongling Area, Anhui, China
The Mesozoic intermediate-acid intrusive rocks in Tongling area can be divided into two magmatic series, namely the shos......
Mineral chemistry, geochemistry and U-Pb SHRIMP zircon data of the Yangxin monzonitic intrusive in t
The Yangxin composite intrusive consists of three generations of plutons, among which 90% are the second generation intr......
Paleoproterozoic Potassic Granitoids in the Sushui Complex from the Zhongtiao Mountains,Northern Chi
Paleoproterozoic potassic granitoids in the southern Sushui Complex from the Zhongtiao Mountains yielded SHRIMP zircon U......
Abundant studies revealed that shallow intrusions of the Yanshanian epoch resulted in the mass mineralization of the Ton......
LA-ICPMS Zircon U-Pb Dating for Three Indosinian Granitic Plutons from Central Hunan and Western Gua
The LA-ICPMS zircon U-Pb geochronology of three typically Indosinian granitic plutons yielded weighted mean 206Pb/238U a......
By using the SHRIMP U-Pb and single zircon stepwise evaporation methods, the authors have obtained some results for gran......
Fluids (fluorine, chlorine, and OH) in accessory minerals (apatite, titanite and allanite) of Pan-African granitoids (Gr......
Two grabens were developed in the Yi-Shu segment of the Tan-Lu fault zone (TLFZ) during its exten-sional activities, and......
Quantitative analysis of geological ore-controlling factors and stereoscopic quantitative prediction
To address the issues for assessing and prospecting the replaceable resource of crisis mines,a geological ore-controllin......
