摘要
本文论及河南省豫北和豫西缺水山区寒武-奥陶系碳酸盐岩含水介质结构、构造和空间分布,在此基础上划分出区内四种主要含水介质类型:泥晶灰岩和颗粒泥晶灰岩密集裂隙-溶洞型、角砾状泥灰岩密集裂隙-溶孔型、亮晶鲕粒灰岩稀疏裂隙-溶洞型和结晶白云岩裂隙-晶(溶)孔型。
Based on the study of texture,structure and space distribution of water-bearing media ofCambrian-Ordovician carboanate rocks in water-deficient mountainous region,Henan Provin-ce(northern mountainous area and western mountainous area of Henan Province),four kindsof water-bearing media are divided,that is,micritic limestone and grain micritic limestonetype with close fracture and karst cave,brecciated marl oosparite type with close fracture andsolution opening,oosparite type with sparse fracture and karst cave,and crystalline dolostonetype with fracture,intercrystalline pore or solution opening etc.
出处
《河南地质》
1995年第2期132-138,共7页
Henan Geology
基金
地矿部定向科研基金
关键词
缺水山区
碳酸盐岩
含水介质
寒武纪
奥陶纪
Henan Province,water-deficient mountainous region,Cambrian and Ordovi-cian,carbonate rocks,water-bearing media