Based on the study of the terrace formation age in the upper reaches of heihe river, photoluminescence samples were collected from the sediments of grade 6 river terrace near the upper reaches of qilian river.The quartz particles (38-63 microns) in the sample were isolated in the laboratory, the equivalent dose and dose rate in the quartz particles were measured, and the photoluminescence age of the sample was finally obtained.The obtained ages range from 5ka to 82ka, corresponding to the years of cutting down the terraces of all levels.
File name: the data is stored in the form XLS, file name "black river landform surface date data. XLSX".</p><p>Data reading: it can be opened and read by Office, Wps and other Office software.
Pan, B., Hu, X. (2016). < b>Ages of geomorphic surfaces along the Heihe River (late pleistocene)</b>2016. doi: 10.11888/Paleoenv.tpdc.270826. (Download the reference: RIS | Bibtex )
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1.Physical and chemical index data of deep drilling strata in the middle reaches of Heihe River (2013)
2.1:1,000,000 Geomrphological map of the Heihe River basin (2000)
3.Moraine distributions in the upstream of the Heihe River (2013-2014)
4.Palynological data of vegetation evolution since the formation of Heihe River
6.Distribution data of geomorphic surface in the upper reaches of Heihe River
7.The tree ring dataset of populus euphratica in the downstream of the Heihe River
8.Ages of geomorphic surfaces along the Heihe River (late pleistocene)
9.Age data of the deep sediment core in the midstream of the Heihe River
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Spatial coverage |
East:100.24 South:38.14 |
West:100.14 North:38.31 |
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Resource Provider: PAN Baotian HU Xiaofei