内蒙古达拉特旗平原区第四纪沉积环境及找水方向研究  

THE STUDY ON THE QUATERNARY SEDIMENTARY ENVIRONMENT AND FINDING WATER TREND,DALATE DIVISION PLAIN,INNER MONGOLIA

作　　者：闫俊萍[1,2] 任增平[1,2] 王志奇 孙占起[1,2] 

机构地区：[1]中国煤田地质总局水文局第二水文地质队 [2]中国地质大学

出　　处：《中国煤田地质》1998年第2期27-30,共4页Coal Geology of China

摘　　要：通过大量的植物孢粉、Ｃ１４、水土样等样品的取样测试，分析了黄河断陷盆地的形成与发展，重点研究了达拉特旗平原区主要供水目的层—第四纪地层的沉积环境，结合其它勘察手段取得的成果，指出找水方向应为罕台川以西山前地带承压水及罕台川冲、洪积扇与黄河近岸潜水最为理想。The forming and developing of yellow river fault basin are analysed through a large amount of plant palynomorph,C14,Water and soil samplestesting.The focal point research is the main water supplying stratum,the Quaternary sedimentary environment.It is directed that the most ideul trend of finding water is pressure-bearing water in the front of mountain western Hantaichuan and phreatic water Hantai chuan flooding fan and offshore yellow river,considering the results of other exploration methods.

关 键 词：沉积环境 找水方向 第四纪 达拉特旗 地层 

分 类 号：P534.63[天文地球—第四纪地质学] P641.7[天文地球—古生物学与地层学]