新仙女木期黄河晋陕峡谷古风成沙层年代及其物质来源
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Age and provenance of Younger Dryas paleo-aeolian sandlayers in the Jin-Shaan Gorges of the Yellow River
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图2. 黄河晋陕峡谷壶口至龙门段北桑峪晚更新世以来黄土—土壤剖面及其所夹古风成沙层 |
Fig. 2. The Late Pleistocene and Holocene loess-soil profile containing paleo-aeolian sand layers at theBeisangyu site (BSY) in the Hukou-Longmen reach in the Jin-Shaan Gorges of the Yellow River |
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