Space-time and correlation diagrams, ages, and zircon Hf and O and U-Pb isotopic data from Southern Lhasa, Tibet

This dataset contains generalised space–time diagrams showing the sedimentary covers and magmatic history in the Lhasa Block as well as four correlation diagrams of elements. It also presents five tables of geochemical data including trace elements, zircon Hf-O isotope and U-Pb isotope (measured by SIMS and LA-ICPMS). It also includes trace element composition of reference materials and published Hf isotope composition in southern Lhasa.本数据集包含用于展示拉萨地块（Lhasa Block）沉积盖层与岩浆演化历程的广义时空图，以及四幅元素相关图解。此外还附带五组地球化学数据表，涵盖微量元素、锆石Hf-O同位素以及经二次离子质谱（SIMS）与激光剥蚀电感耦合等离子体质谱（LA-ICPMS）测定的U-Pb同位素相关数据。同时收录了参考标准物质的微量元素组成，以及拉萨南部地区已发表的Hf同位素组成数据。