2026-10-10T19:08:15Z https://www.scidb.cn/oai

10.57760/sciencedb.34501 2026-07-09T10:48:04Z

2026-07-09 Provenance data of the MLB section in South China doi:10.57760/sciencedb.34501 en Five sandstone samples from the MLB section were selected for heavy mineral assemblage analysis. Geochronological and geochemical analyses were performed on three samples at heights of 0 m, 71.8 m, and 129 m (Fig. 1c). For zircon U–Pb ages, 206Pb/238U ages are used for grains younger than 1000 Ma, whereas 207Pb/206Pb ages are used for older grains. In addition, zircon ages with concordance values lower than 90% are excluded. South China; Late Paleozoic; Detrital zircon; Provenance GAO Biao PUBLIC https://creativecommons.org/licenses/by-nc/4.0/ dataset Science Data Bank