2026-10-14T16:00:12Z https://www.scidb.cn/oai

10.57760/sciencedb.0134g 2026-09-20T10:09:15Z

2026-09-20 A Dataset of Zircon U-Pb Dating, Trace Element, and Hf Isotope Analyses of Middle–Lower Permian Clastic Rocks from the Southeastern Margin of the Songpan–Ganzi Terrane doi:10.57760/sciencedb.0134g en This dataset mainly includes zircon ages, trace elements, and Hf isotopes of the Lower Middle Permian terrestrial clastic rocks in the southeastern margin of the Songpan Ganzi block. Zircon U-Pb dating and trace element testing, as well as Hf isotope analysis, were conducted on the detrital rocks of the Middle and Lower Permian Dongdahe Formation and Middle Permian Sandaoqiao Formation in the Danba Xiaojin area of the southeastern margin of Songpan Ganzi, and corresponding test data were obtained. These three types of data are respectively in different tables, and the corresponding tables have been simply annotated. The first table (U-Pb dating) mainly focuses on zircon U-Pb ages, the second table (trace elements) mainly collects trace elements corresponding to zircons, and the last table (Hf isotopes) is about zircon Hf isotope test results.  Detrial zircon; U-Pb dating; Hf isotopes Pang Qingqing PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank