In Chizhou area, the accessory mineral apatite in the sample granodiorite (porphyry) was extracted and screened, and its major and trace element compositions were calculated. The table of geochemical results includes the results of chemical analysis of major elements and trace elements, as well as the data of whole rock δ EU and δ CE value analysis results. among δ EU and δ The calculation formula of CE value is δ Eu=EuN/(SmN × GdN)1/2, δ Ce=2Ce/(La+Pr) The main elements test site is located in the school of resources and environmental engineering, Hefei University of technology. The experimental instrument is jeol-jxa-8230m electron probe. LA-ICP-MS was used as analytical instrument in the State Key Laboratory of isotope geochemistry, Guangzhou Institute of geochemistry, Chinese Academy of Sciences. The above data have been published in SCI high-level journals, and the data are true and reliable. The data is uploaded in Excel form.
XIE Jiancheng
The table includes the results of zircon geochronology and trace element geochemistry of granodiorite (porphyry) in Chizhou area. The experimental method was la-icp-ms. The U-Pb isotopic composition of zircon was analyzed by Agilent 7500a ICP-MS instrument and compexpro 102193nm ArF excimer laser source in school of resource and environmental engineering, Hefei University of technology. The laser energy of 80 MJ and repetition rate of 6 Hz are used, and the frequency is 32 μ M spot size and 50 second ablation time. The isotopic ratios of zircons were calculated by ICP msdatacalv. This data can provide data support for future geochemical model analysis of granodiorite (porphyry) 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 Excel.
XIE Jiancheng
This data includes excel and JPG format chart. Excel data include the contents and isotopic ratios of major and trace elements, Rb Sr and SM nd in the whole rock. All samples were crushed to less than 200 mesh using conventional techniques. The whole rock macro and trace element analysis was carried out in ALS minerals / ALS Chemex laboratory, Guangzhou, China. The contents and isotopic ratios of Rb Sr and SM nd were determined by isotope dilution method at the Key Laboratory of crust mantle materials and environment, University of science and technology of China. Jpg image format data include: (1) field photos and micrographs (cross polarized light) of Zhangbaling and Feidong intrusive rocks（ 2) Cathodoluminescence (CL) images of typical zircons from Zhangbaling intrusive rocks（ 3) Simplified geological map of the study area (a) the study area and its surrounding areas (b) the study area includes Zhangbaling and Feidong areas（ 4) Zircon U-Pb isotopic concordance map of Zhangbaling intrusion（ 5) Zircon U-Pb isotopic consistency map of Feidong intrusion（ 6) TAS igneous rock diagram (7) the relationship between MgO and SiO2 (a) and Mg # and SiO2 (b) (8) chondrite normalized REE model (9) Sr / Y and y) and (LA / Yb) n and YBN chart (10) Mesozoic Magmatic Rocks (LA / Yb) n and YBN of Zhangba formation represent LA / Yb and Yb normalized chondrite（ 11) The initial SR – Nd isotopic compositions of the late Mesozoic Magmatic Rocks of the Zhangba formation. Data of Dabie high Sr / y granitoids (12) initial isotopic composition of lead in Late Mesozoic (13) age distribution map of magmatic rocks in Zhangba formation (14) HF (T) and u – Pb age map of zircon intrusive rocks in Zhangba formation and data of rocks in other areas（ 15) Late Mesozoic Magmatic Rocks of Zhangba formation. This database can be used to study the deep crustal processes and tectonic relationships in the northern Zhangbaling and southeastern Feiling areas.
YAN Jun, LI Yixi
The data are zircon U-Pb data of volcanic rocks, major, trace and isotopic geochemical data of whole rock, and zircon Hf isotopic data. Samples were collected from basalt, basaltic andesite, andesite and dacite in the southern Lhasa terrane near sangyesi in Zedang area, southern Tibet. Radioisotope geochronology data were obtained by laser ablation inductively coupled plasma mass spectrometry and secondary ion probe analysis of zircon U-Pb isotopes. The major and trace geochemical data of the whole rock are obtained by X-ray fluorescence spectrometry and inductively coupled plasma mass spectrometry. The Hf isotopic data of zircons were obtained by laser ablation multiple acceptor plasma mass spectrometry. The age, origin and formation background of magmatism in the region can be defined by the data obtained.
ZHANG Liangliang
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