The contents are the map results required by the project of deep process and resource effect of Yanshanian major geological events, including "pre Yanshanian tectonic framework map of eastern China", "Yanshanian tectonic framework map of eastern China" and "Yanshanian tectonic outline map of North China". The base maps of "pre Yanshanian tectonic framework map of eastern China" and "Yanshanian tectonic framework map of eastern China" are modified from 1:5 million Asian geological map. The "base map" of the Yanshanian structural outline map of North China is composed of 1:250000 geological map of eastern North China. The data of tectonics and geochronology in the map come from the papers published during the implementation of the project and previous research work in eastern China.
LIN Wei
The data include the Sims zircon ages of the developed rocks in the Changshan Islands, Eastern Liaoning Province. Zircon Sims zircon U-Pb dating was performed on the cameca ims-1280 secondary ion mass spectrometer, Institute of Geology and Geophysics, Chinese Academy of Sciences. For zircon U-Pb dating, the instrument uses O2 - as the primary ion beam, focusing 20-30 in Gaussian mode or parallel light mode μ The ZrO +, UO2 +, uo +, U +, Pb +, and tho + ions in the samples were extracted by bombarding the surface of the solid samples with the beam spot of m diameter. In U-Pb isotopic dating, zircon reference sample Qinghu was used as internal standard and plese as external standard for isotope fractionation correction. Isoplot software was used to draw age concordance chart. The data have been published in international SCI journals, and the data are true and reliable.
LIN Wei
The data include detrital zircon ages and HF isotopes of turbidites from balagne and piedmont, Corsica, France. In situ U-Pb and HF isotopes of zircons were carried out in la-icps laboratory, Institute of Geology and Geophysics, Chinese Academy of Sciences, using laser inductively coupled plasma mass spectrometry (LA-ICPMS). In U-Pb isotopic dating, zircon standard 91500 was used as external standard for isotope fractionation correction. Glitter software was used to complete the data processing, and the sample points with harmony degree ≥ 90% were selected for data analysis. Density plotter software was used to draw the age distribution spectrum and calculate the weighted average age, and excel was used to complete Hf isotope mapping. The data have been published in international SCI journals, and the data are true and reliable.
LIN Wei
The data are AMS data of PENGGUAN complex. We used a portable gasoline rig to drill 5-7 cores at each sampling point, with an interval of 1 m to 2 m, and each core is about 3-6 cm long. Each core pillar was oriented by magnetic compass and solar compass, and magnetic declination (7 °) Correction of the error. In order to avoid the interference of core geometry on magnetic fabric, each core column is cut into a standard column with a diameter of 2.5 cm and a length of 2.2 cm. The AMS tests were carried out in the agico kappabridge (mfk1) low field condition of paleomagnetism laboratory, Institute of Geology and Geophysics, Chinese Academy of Sciences. The statistical analysis of AMS is mainly completed with the help of anisoft 4.2. The data has been officially published in tectonics, and the quality is true and reliable.
XUE Zhenhua
The data consist of two parts: AMS data of the Dayunshan-Mufushan pluton and 40Ar-39Ar ages of biotite, amphibole and Muscovite in the granitic mylonite and mica schist in the southern margin of the pluton. In the field, a portable gasoline drill was used to collect rock core columns, and then the samples were cut into standard columns with a diameter of 2.5 cm and a height of 2.2 cm indoor. The final test was completed in the paleomagnetism Laboratory of Institute of Geology and Geophysics, Chinese Academy of Sciences. The 40Ar-39Ar dating of minerals mainly includes the following steps. Firstly, the rock samples were cleaned and crushed, and then the biotite particles were selected by hand under the binocular microscope. Before preparing for dating, biotite was reexamined and fresh, transparent and inclusion free crystals were selected. The experiments were carried out in the Key Laboratory of Geology and Geophysics, Institute of Geology and Geophysics, Chinese Academy of Sciences, and in the 40Ar / 39Ar and U-Th / he laboratories. Mm5400 mass spectrometer was used to measure 40Ar / 39Ar with high resolution. Then, arcalc, a plug-in of Excel, is used to further process the original data. The data provide chronological support for the interpretation of emplacement process and dynamic mechanism of dayunshan Mufushan pluton. The above data have been published in the Journal of geophysical research: solid earth, and the data are true and reliable
JI Wenbin
The data are 40Ar-39Ar ages of biotite from the Miaoershan dome in Xuefeng mountain, South China. Mica schist was collected in the field, and then the rock samples were cleaned and crushed, and then biotite particles were selected by hand under the binocular microscope. The experiments were carried out in 40Ar / 39Ar and U-Th / he laboratories of the Key Laboratory of Geology and Geophysics, Institute of Geology and Geophysics, Chinese Academy of Sciences. Firstly, the high-resolution 40Ar / 39Ar of mm5400 mass spectrometer was measured, and then the original data was further processed by the plug-in ararcalc of Excel software. The data provide chronological support for the collapse process and dynamic mechanism of Triassic Xuefengshan plateau. The above data have been published in Tectonophysics, and the data are true and reliable.
CHU Yang
The data are 40Ar-39Ar ages of biotites from granitic mylonites and gneissic granites in Yuechengling dome, South China. Firstly, the rock samples were cleaned and crushed, and then the biotite particles were selected by hand under the binocular microscope. Before preparing for dating, biotite was reexamined and fresh, transparent and inclusion free crystals were selected. The experiments were carried out in the Key Laboratory of Geology and Geophysics, Institute of Geology and Geophysics, Chinese Academy of Sciences, and in the 40Ar / 39Ar and U-Th / he laboratories. Mm5400 mass spectrometer was used to measure 40Ar / 39Ar with high resolution. Then, arcalc, a plug-in of Excel, is used to further process the original data. The data provide chronological support for the explanation of the formation process and dynamic mechanism of Yuechengling dome. The above data have been published in tectonics, and the data are true and reliable. The data is stored in the form of Excel.
CHU Yang
This data set is the structural data of Xuefengshan structural belt in South China, including stratigraphic occurrence, foliation and lineation of metamorphic rocks, and fold axis direction. The data comes from the field measurement of Xuefengshan structural belt in South China. The deformation data of rocks in each structural unit in Xuefengshan structural belt are measured in detail by using geological compass, and the strain parameters are calculated by using Excel indoor, and the solution of strain ellipsoid at each measuring point is finally completed. This data can provide tectonic geological support for the strain heterogeneity in the Xuefengshan tectonic belt and the formation of arc structures in the orogenic belt. The above data have been published in SCI high-level journals, and the data are true and reliable. The data is stored in Excel.
CHU Yang
The contents include: plane model diagram of strata deformation and shear strain change after 10% compression of the model of Huangjindong deposit in northeastern Hunan Province; Plane model diagram of strata deformation and shear strain change after 2% extension of Huangjindong deposit model in Northeast Hunan Province; Plane model diagram of strata deformation and volume strain change after 2% stretching of Huangjindong deposit model in Northeast Hunan Province; The cross-section model map of strata deformation and shear strain change after 1% compression of Huangjindong deposit model in Northeast Hunan Province; Section model of strata deformation and volume strain change after 1% compression in Huangjindong deposit, Northeastern Hunan Province; The cross-section model map of strata deformation and shear strain change after 1% stretching of Huangjindong deposit model in Northeast Hunan Province; The profile model of strata deformation and volume strain change after 1% stretching of the Huangjindong deposit model in northeastern Hunan Province. There are seven Mesozoic tectonic thermal fluid numerical simulation maps in eastern China. The establishment process of plane and profile model: the top surface of the profile model is 3km underground, and the geometric model is 633m long, 20m wide and 512 M high. The lithology of the stratum in the model is sandstone and slate interbedding, and is cut through by a fault. The plane model is 15.3km wide and 12.5km high. The model consists of sandstone, siliceous slate and two kinds of quartz bearing slate with four faults. The stratum and rock mass in the study area are defined as elastic-plastic materials, and the corresponding simulation calculation is carried out based on the Mohr Coulomb strength criterion. The Mohr Coulomb strength criterion is adopted. The permeability and porosity of each geological unit are mainly based on the measured parameters of different geological units in Northeast Hunan, while the mechanical parameters are mainly from the FLAC3D manual or the test data of similar lithology. According to the previous research results and the actual geological characteristics of the mining area, the initial and boundary conditions of deformation and fluid flow are set, and the fluid flux is given to the whole model according to the mode and direction of fluid migration. In the initial state, the initial state of all pores in the rock is water saturation, that is, the saturation is 1. According to the theoretical model of ore-forming fluid pressure of hypabyssal rock, the initial pore pressure in the formation is set as hydrostatic pressure, and the pore pressure on the top surface of the model is fixed. The surface of the model is a permeable boundary, and other boundaries are set as impermeable boundaries. Then the initial geostress is balanced to get the equilibrium state. Then, the mechanical boundary conditions are set for the model. Combined with the characteristics of the ore deposits in northeastern Hunan formed in the tectonic environment of first compression and then tension, the two models are compared with each other, and the symmetrical initial compression velocity (2.425) is applied on the left and right boundaries of one model × 10-9 M / s) to simulate the process of tectonic compression, while the symmetrical initial tension velocity (2. 425 M / s) was applied to the left and right boundaries of the other model × 10-9m / s) to simulate the process of tectonic extension. Main conclusions and Enlightenment: the dynamic mechanism of the mineralization process of Huangjindong gold deposit is discussed through numerical simulation. Under the action of tectonic compression and tectonic extension, a large dilatation area appears in the slate near the fault. The formation of dilatation space can provide a favorable metallogenic space for mineral precipitation and metasomatism, and provide a favorable place for the convergence of ore-forming fluids, The simulation results show that the expansion location is basically corresponding to the known ore body. It also shows that the mineralization process of gold deposits in Northeast Hunan is closely related to mechanical action. At the same time, for other gold deposits or other types of gold deposits in Northeast Hunan, this simulation study also has a certain reference value, that is, through obtaining the relevant metallogenic geological characteristics (tectonic stress environment, rock mechanics parameters, etc.), studying the rock mass properties, strata deformation characteristics and the migration law of ore-forming fluid in the ore body location, It can clearly show the physical process of mineralization, improve the existing metallogenic model, and provide a theoretical basis for further prospecting. The above data have not been published yet. The results are expected to be published in SCI high-level journals, and the data are true and reliable. The data is stored in JPG format.
LI Zenghua
Zircon Lu Hf isotopic data of mylonite in Hetai gold deposit, Guangdong Province were tested by the State Key Laboratory of isotopes, Guangzhou Institute of geochemistry, Chinese Academy of Sciences. The selected zircon targets were used for LA-ICP-MS experimental data acquisition. The instruments were Neptune plus multi absorption ICP-MS and resolution m-50 laser ablation system. Laser parameter spot 45 μ m. The repetition rate is 8 Hz and the energy is 80 MJ. He was used as carrier gas and a small amount of nitrogen was added to improve the sample signal. Penglai zircon is used as a standard sample in the test
JIAO Qianqian
The data set is mainly shown in the article https://doi.org/10.1016/j.pepi.2019.04.003 In the study of the. In this study, 19 inversion points were selected based on the seismic stations in the Cathaysia Block. Under the constraint of shallow P-wave velocity, the joint inversion of the P-wave receiver function and surface wave dispersion was carried out, and the S-wave velocity structure under the station was obtained. The dataset contains 19 files in the format of DAT, such as cathaysia01.velocity.dat. The data set can be used to show the velocity structure of the lithosphere in the Cathaysia Block and to see the deep mechanism corresponding to a large amount of granite outcropping in the area.
DENG Yangfan
The data set is mainly shown in the article https://doi.org/10.1016/j.pepi.2020.106617. The S-wave velocity structure under the station is obtained by using the joint inversion of the P-wave receiver function and the group velocity dispersion of 42 stations located near the Dahutang mining area in Jiangxi Province. The dataset contains 42 files in the format of DAT: for example, dahutang.jx46.velocity.dat. The data set represents the lithospheric velocity structure of the Dahutang mining area and understands the deep mechanism of Dahutang polymetallic mineralization.
DENG Yangfan
This data set mainly includes the whole rock major and trace, zircon U-Pb-Hf isotope data and biotite Ar-Ar chronology data of paragneiss in Xilinhot area, Inner Mongolia. The samples are collected from Xilinguole complex, including biotite plagioclase gneiss, two mica plagioclase gneiss and sericite plagioclase gneiss. The major elements of the whole rock were obtained by XRF analysis, trace elements by ICP-MS analysis, zircon U-Pb isotope data by LA-ICPMS analysis, zircon Hf isotope data by MC-ICPMS analysis, biotite Ar -Ar data by GV-5400 mass spectrometer analysis. The above data have been published in the international well-known journal Gondwana research, and the data are authentic. Through this set of data, we can effectively identify the fore arc sedimentary basin system of the South Mongolia micro block, constrain the rock formation age and material source, and indicate the tectonic affinity of the South Mongolia micro block.
LI Yilong
This data set is geochemical data collected from the Middle Cretaceous gajin granite in the gomangcuo ziguicuo area, southern NIMA County, Tibet. It includes the data of major elements in whole rock obtained by X-ray fluorescence spectrometer and trace elements obtained by inductively coupled plasma mass spectrometry; Nd isotopic data of rocks were measured by inductively coupled plasma mass spectrometry (ICP-MS); The Hf isotopic data of zircons were analyzed by laser ablation combined with multi receiver inductively coupled plasma mass spectrometry; Zircon U-Pb isotope data and trace element data measured by laser ablation combined with inductively coupled plasma mass spectrometry. These data combined with the spatial and temporal distribution of regional magmatic rocks provide new constraint on the timing of the collision between Lhasa and Qiangtang terrane.
YANG Zong-Yong, WANG Qiang
The data are the radioisotope U-Pb dating data, whole rock major and trace geochemical data and isotopic geochemical data of the payangazu complex. Samples were collected from quartz diorite and granodiorite of payangazu complex in Mandalay, central Myanmar. The U-Pb isotope of zircon was analyzed by laser ablation inductively coupled plasma mass spectrometry. The major and trace geochemical data of the whole rock were obtained by X-ray fluorescence spectrometry and inductively coupled plasma mass spectrometry. The whole rock isotopic geochemical data were obtained by multi receiver inductively coupled plasma mass spectrometry. The data obtained can reveal the petrogenesis and tectonic setting of the payangazu complex.
LI Kaixuan
The data are U-Pb dating data, mineral trace geochemical data, whole rock major trace geochemical data and isotopic geochemical data of high Ba SR intrusives. Samples were collected from quartz diorite and diorite of high Ba SR intrusion in North Qinling block. The U-Pb isotopic data of zircon were obtained by laser ablation inductively coupled plasma mass spectrometry. The major and trace geochemical data of the whole rock were obtained by X-ray fluorescence spectrometry and inductively coupled plasma mass spectrometry. The whole rock isotopic geochemical data were obtained by multi receiver inductively coupled plasma mass spectrometry. The obtained data can reveal the petrogenesis of different high Ba SR intrusions and limit the formation time of corresponding tectonic settings.
REN Long
The data include: (1) (a) tectonic map of China（ b) Geological map of Tongling metallogenic area in eastern China (2) The geological map of Fenghuangshan ore field shows the xinwuli granite intrusion and related copper (gold) deposits (3) Section from tieshantou to baoshantou in Fenghuangshan ore field (4) The geological section of baoshandao skarn type copper (gold) deposit shows skarn mineralization in the contact zone between quartz monzodiorite and lower Triassic carbonate rocks. Abbreviation: GRT: garnet; Di: Diopside; Py: pyrite; CCP: chalcopyrite; Cal: Calcite (5) The mineral micrographs of skarn, ore and granodiorite in Fenghuangshan skarn deposit（ a) Garnet skarn（ b) And (c) medium coarse pyrite and vein chalcopyrite coexist with quartz, and heterohedral magnetite particles in quartz sulfide stage are filled with quartz or chalcopyrite（ d) Xinwuli granodiorite. Abbreviation: GRT: garnet; CHL: chlorite; Mga: magnetite; Py: pyrite; CCP: chalcopyrite; QZ: quartz; KFS: potash feldspar; HBL: amphibole; Bi: biotite
XIE Jiancheng
The data are the radioisotope geochronology data of ore-forming porphyry, the main trace and isotopic data of whole rock, and the mineral trace and isotopic data. The samples were collected from the metallogenic granite porphyry of yuanzhuding porphyry Cu Mo deposit in qinhang belt. Radioisotope geochronology data were obtained from zircon U-Pb isotope analysis by laser ablation inductively coupled plasma mass spectrometry and molybdenite Re Os isotope analysis by hot electron inductively coupled plasma mass spectrometry, respectively, The whole rock SR Nd isotope and zircon Hf isotope were obtained by multi receiver inductively coupled plasma mass spectrometry, and the mineral trace was obtained by laser ablation inductively coupled plasma mass spectrometry. The obtained data, combined with the data of other porphyry deposits in the Qinhang belt, can limit the characteristics of magma source area, thus revealing that in the thick "inland" crust, different degrees of crust mantle material participation can form different metallogenic types.
REN Long
The data include: a brief introduction of the geodynamic evolution model of the formation of Cu Mo polymetallic granodiorite (porphyry) in Chizhou area. The changes of geological structure before and after 150mA in Chizhou area, as well as the changes of influence on metallogenic model, are shown in the figure. At 150 mA, Chizhou area was affected by the inversion of the paleo Pacific plate, forming an arc rift environment without marine sediments. The fluid released from the plate melted the mantle wedge material, produced a high oxygen fugacity environment, formed chlorine rich fluid and mixed mantle crust magma, promoted the extraction and migration of metals, and finally formed the copper molybdenum polymetallic deposit in Chizhou area. The above data have been published in SCI high-level journals, and the data are true and reliable. The data is stored in JPG format.
XIE Jiancheng
The data are the radioisotope data of Baoji granite, the major and trace geochemical data of whole rock and the major geochemical data of minerals. The samples are collected from Baoji granite body in Baoji area of Qinling orogenic belt, including biotite syenite, coarse-grained, porphyritic and fine-grained syenite, alkali feldspar granite and magnesian monzodiorite. The radiou-pb geochronology data were obtained by laser ablation inductively coupled plasma mass spectrometry, the Hf isotope and whole rock SR Nd isotope of radiozircon were obtained by multi receiver inductively coupled plasma mass spectrometry, and the major and trace geochemical data of whole rock were obtained by X-ray fluorescence spectrometry and inductively coupled plasma mass spectrometry. The major geochemical data of biotite and amphibole are obtained by electron microprobe analysis. The data obtained show that the syn collisional A-type granites were controlled by the Middle Triassic early Jurassic oblique continental collision, which means that the A-type granites can also be formed in the syn collisional environment.
REN Long
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