TY - Data T1 - Surface soil data sets of four rivers in Qilian Mountains (0 ka BP) A1 - li yu DO - 10.12072/ncdc.nieer.db2727.2023 PY - 2023 DA - 2023-02-28 PB - National Cryosphere Desert Data Center AB - & emsp; The samples were collected from the surface sediments of four river basins and the sediments of 30 cm underground. All sampling points are located near the river within the first terrace on both banks of the river, within 1km from the river. When sampling surface sediments, remove 1~2cm of topsoil on the surface. Totally 46 topsoil samples were collected in Shiyang River basin × 2 (two sets of data are collected from each sampling point, including surface soil sediment and sediment 30cm underground, so the actual number of samples is twice the number of sampling points), and 20 topsoil samples are collected from Shiyou River, a tributary of Shule River × 2, Fengle River, a tributary of Heihe River, collected 28 topsoil samples × 2, 35 topsoil samples were collected in the Buha River basin × 2. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/60608d3b-8b40-456c-9f4a-0b35a0aff841 ER -