Data for: Geochronology and geochemistry of the 'mung-bean rock' (MBR, a potassium-rich felsic tuff) in the western margin of the Yangtze platform, SW China: significance for the Olenekian - Anisian boundary and the Paleo-Tethys tectonics

Supplementary Table1. The various sections mentioned in the text. Supplementary Table 2. Analytical results for the major oxide (wt.%) and trace element (ppm) of the standard reference materials. Supplementary Table 3 The XRD results for the mineral compositions of the "mung-bean Rock" at Longmendong section. Supplementary Table 4. Major oxide (wt.%) and trace element (ppm) compositions of the "mung-bean Rock" at Longmendong section. Supplementary Table 5. Zircon LA-ICP-MS U-Pb geochronologic data for the "mung-bean Rock" at Longmendong section. Supplementary Table 6. Zircon LA-ICP-MS trace element (ppm) concentrations for the "mung-bean Rock" at Longmendong section. Supplementary Table 7. Zircon LA-MC-ICP-MS Hf isotope data for the "mung-bean Rock" at Longmendong section.

补充表1. 正文提及的各类内容。 补充表2. 标准参考物质的主量氧化物（wt.%）及微量元素（ppm）分析结果。 补充表3. 龙门洞剖面（Longmendong section）“绿豆岩（mung-bean Rock）”矿物组成的X射线衍射（XRD）测试结果。 补充表4. 龙门洞剖面“绿豆岩”的主量氧化物（wt.%）及微量元素（ppm）组成。 补充表5. 龙门洞剖面“绿豆岩”的锆石激光剥蚀电感耦合等离子体质谱（LA-ICP-MS）U-Pb地质年代学数据。 补充表6. 龙门洞剖面“绿豆岩”的锆石LA-ICP-MS微量元素（ppm）含量。 补充表7. 龙门洞剖面“绿豆岩”的锆石激光剥蚀多接收电感耦合等离子体质谱（LA-MC-ICP-MS）铪（Hf）同位素数据。