The doi above is for this specific version of this dataset, which is currently the latest. Newer versions may be published in the future. For a link that will always point to the latest version, please use
doi: 10.4121/bca22ec1-32e3-4eed-826b-509c621be7bc

Zhixiang Wang (2024): Data from the Guide Basin in the NE Tibet over the past 13.7-10 Ma. Version 2. 4TU.ResearchData. dataset. https://doi.org/10.4121/bca22ec1-32e3-4eed-826b-509c621be7bc.v2

Dataset

x choose version: version 1 - 2024-01-15

• Geology
• Earth Sciences

Climate change, Guide Basin, Miocene

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13.7 – 10 Ma

CC BY 4.0

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by Zhixiang Wang

A total of 3700 samples (~10 cm sampling resolution) were collected after removal of the weathered outcrop surface (this removed surface corresponds to a minimum of the uppermost 0.5 m). Approximately 5 g of each sample were ground into powder and passed through a 200-mesh sieve. Samples were measured by a portable energy-dispersive Innov-X Systems X-ray fluorescence spectrometer in geochemistry mode using beam 1 (50 kv) and beam (10 kv) at the Chinese University of Geoscience (Wuhan). About 0.5 g of each powdered sample was further sieved using a 150-mesh screen, and mineral contents were subsequently determined using a Olympus Terra BTX II X-Ray Diffraction Analyzer at the Chinese University of Geoscience (Wuhan). The measurement time for each sample was at least 25 min.

• 2024-01-15 first online

• 2024-09-23 published, posted

4TU.ResearchData

*.xlsx

Qinghai Provincial Key Laboratory of Geology and Environment of Salt Lakes, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences