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西峰蔡家咀黄土剖面记录的末次盛冰期到全新世最佳期气候变化
刘策; 宋少华; 孔祥辉; 刘钊; 鲜锋; 武振坤
2011
Source Publication地理科学
Volume31Issue:4Pages:508-512
Abstract采用挖探井方式获取西峰蔡家咀剖面200 cm黄土沉积序列,以7个14C-AMS测年数据为年龄控制点,利用沉积物粒度模式建立最近20 ka的年代框架。磁化率、灰度、粒度等指标的综合对比表明该剖面记录了末次盛冰期增温以来几次重要气候事件,如Heinrich事件1(H1)、Blling-Allerd暖期(B-A)、新仙女木事件(YD)、8.2 ka事件等,说明西峰黄土剖面具有记录短尺度气候突变事件的潜力。
Subject Area地质学
Language中文
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/2559
Collection加速器质谱中心
Recommended Citation
GB/T 7714
刘策,宋少华,孔祥辉,等. 西峰蔡家咀黄土剖面记录的末次盛冰期到全新世最佳期气候变化[J]. 地理科学,2011,31(4):508-512.
APA 刘策,宋少华,孔祥辉,刘钊,鲜锋,&武振坤.(2011).西峰蔡家咀黄土剖面记录的末次盛冰期到全新世最佳期气候变化.地理科学,31(4),508-512.
MLA 刘策,et al."西峰蔡家咀黄土剖面记录的末次盛冰期到全新世最佳期气候变化".地理科学 31.4(2011):508-512.
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