2026-10-13T10:43:50Z https://www.scidb.cn/oai

10.57760/sciencedb.j00265.00007 2025-11-13T11:02:34Z

2025-11-13 Grain-size distribution and geochemical data from the Pleistocene section at Dabuxun Lake. doi:10.57760/sciencedb.j00265.00007 en In 2024, a sample collection was conducted on an ancient lacustrine geographic profile in the Dabuxun Lake area. The profile is mainly composed of lacustrine sediments, but has sedimentary structural characteristics of aeolian lacustrine interbedding. A total of 87 sediment samples were collected. Grain size analysis was conducted on all 87 sediment samples, and 24 samples located in key layers with obvious interlayers in the profile were selected for geochemical constant element testing.  Dabuxun Lake; grain-size distribution; geochemical gai long fei An Fuyuan PUBLIC https://creativecommons.org/licenses/by-sa/4.0/ dataset Science Data Bank