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Grain size record from Zhaosu section over the past 80Ka in Yili
CTR :273
Key words Zhaosu section in Yili, grain size, over the past 80ka
Relevant data Song, Y.G., Li, C.X., Zhao, J.D., Chen, P., Zeng, M., 2012. A combined luminescence and radiocarbon dating study of the Ili loess, Central Asia. Quaternary Geochronology 10, 2-7. LI Chuan-xiang, SONG You-gui, QIAN Lin-bo, WANG Lemin History of Climate Change Recorded by Grain Size at the Zhaosu Loess Section in the Central Asia since the Last Glacial Period. ACTA SEDIMENTOLOGICA SINICA.
Data shows that
sampling point (ZSP)(80.25°E,42.69°N,1875m). 138 samples were taken and interval is 5cm. Sample preparation:1) about 0.3~0.5g of soil sample was treated with 10ml 10 %H2O2 ;2) boiled with 10ml 10% HCL;3) the samples were rinsed with distilled water;4) the samples were evenly messed with 10ml 30%Na2P2O7 . Grain size was measured with Mastersizer2000 LASER PARTICLE SIZE ANALYZER with a precision of 0.15Φ and the error is ±3%. Measuring range: 0.02~2000um.
Data collection format xls
Data classification Geological record - Terrestrial environmental records
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