This data includes zircon U-Pb ages of Precambrian Cenozoic magmatic rocks in Lhasa block, Qinghai Tibet Plateau. The data table includes zircon U-Th-Pb ratios and corrected data results. The U-Pb age concordance diagram is also attached. The data testing was completed in Beijing Kehui Testing Co., Ltd. and the sampling was completed by LA-ICP-MS multi receiver plasma mass spectrometry. The laser ablation system was ESI NWR 193nm, and the ICP-MS was analytikjena plasmaquant MS elite ICP-MS. The off-line processing of analytical data (including the selection of samples and blank signals, calibration of instrument sensitivity drift, calculation of element content, U-Th-Pb isotope ratio and age) was completed by software icpmsdata cal.

File naming and required software

Data naming is recorded according to the samples, and lithology, GPS coordinates and other information are attached. Single excel file is the result of age data, including original data, zircon U-Th-Pb ratio and calculated results

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Cite as:

Zhai, Q. (2021). Zircon U-Pb dating of basic rocks in ophiolites from rencuo area, zangbeihu District, Qinghai Tibet Plateau. A Big Earth Data Platform for Three Poles, DOI: 10.11888/Geo.tpdc.271431. CSTR: 18406.11.Geo.tpdc.271431. (Download the reference： RIS | Bibtex )

Using this data, the data citation is required to be referenced and the related literatures are suggested to be cited.

Support Program

Second Tibetan Plateau Scientific Expedition Program

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License： This work is licensed under an Attribution 4.0 International (CC BY 4.0)