滹沱河古河道沉积和古河道地下水

THE PALEOCHANNEL SEDIMENTS AND GROUNDWATER OF THE HUTUO RIVER

本文通过野外调查,室内和实验室的分析,对古河流的相标志、岩性、沉积构造及其他地理环境进行了研究,并提出古河道地下水在发展农业生产中的作用。这些正是我们在“开发黄淮海,改变中、低产田”的工作中,要特别重视合理利用。

In this paper, the facies mark, sedimentary texture, sedimentary structural geometries and palaeoenvironments of the palaeochannel was discussed within field work and laboratory. It is showed that the groundwater contained in the palaeochannel is very useful for agriculture irrigation. Finally, the author points out that the exploitation and utilization of groundwater resource contained in the palaeochannel is a very important mat ter in the proceeding for reforming the low-yielding fields in the North China plain.