衡阳盆地始新世含鱼地层的成因分析Microstratigraphy of the fish-bearing Eocene lacustrine deposits from Hengyang Basin, Hunan
同号文
摘要(Abstract)：
衡阳市郊五马归槽始新世鱼化石保存在黑色湖相纹层中。根据纹层序列的对比,发现该地的鱼化石均为同一层位;根据鱼化石在纹层序列中的具体位置及鱼化石的保存状况,笔者推测鱼群的死亡并非由于季节更替,而是由气候干旱引起的湖水盐度升高所控制;黑白纹层的变化是由大气降雨所致。
关键词(KeyWords)： 衡阳;始新世;含鱼地层;成因分析
基金项目(Foundation): 国家自然科学基金资助项目(批准号:49272076)
作者(Author): 同号文
DOI: 10.19839/j.cnki.dcxzz.1996.01.004
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