人为—生物源元素在开封古城黄泛地层沉积旋回划分中的指示意义
Sedimentary cycle division from the Yellow River sediments under Kaifeng based on anthropogenic-biogenic elements
人为—生物源元素在开封古城黄泛地层沉积旋回划分中的指示意义 |
| 马建华, 陈彦芳, 谷蕾, 刘德新, 吴朋飞 |
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Sedimentary cycle division from the Yellow River sediments under Kaifeng based on anthropogenic-biogenic elements |
| Jianhua MA, Yanfang CHEN, Lei GU, Dexin LIU, Pengfei WU |
| 图1 钻孔位置图 |
| Fig. 1 Location of the drill cores |
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