山东国土资源2025,Vol.41Issue(6):41-51,11.DOI:10.12128/j.issn.1672-6979.2025.06.006
大汶河流域下游芦泉屯单斜岩溶水系统富水地段特征分析
Analysis on Characteristics of Water-rich Sections of Luquantun Single-dip Karst Water System in the Lower Reaches of Dawenhe River Basin
摘要
Abstract
Main sedimentary rocks in Luquantun monocline karst water system in the lower reaches of Da-wenhe River Basin are Cambrian-Ordovician strata.The aquifer lithology is mainly limestone and dolo-mite,which are controlled by the strata and structures.There are significant differences in the horizontal and vertical directions of karst fissures.The groundwater types include loose rock pore water and carbon-ate rock fissure karst water,with the latter being main available groundwater type in the area.Based on previous geological and hydrogeological exploration research results,combining with hydrogeological sur-vey with the scale of a 1∶50000 conducted in Luquantun monocline karst water system,by using hydrogeo-logical surveys,groundwater dynamic monitoring,hydrogeological drilling and pumping tests,hydrogeo-logical conditions,groundwater types and water rich characteristics of the water bearing formations in this hydrogeological unit have been systematically identified.Three water rich areas have been circled,they are karst fissure water rich area in Hanzhuang village,fissure karst water rich area in Beizhang village,and karst fissure water rich area in Nanlizhuang-Wanghai village.The water rich mechanism has been ana-lyzed,and three types of water storage structures,namely fault water blocking type,rock vein water bloc-king type,and graben type fault block type have been summarized.It will provide some references for wa-ter exploration and well selection in the area,and significant social and economic benefits have been a-chieved.关键词
水文地质调查/地下水动态特征/富水地段/大汶河流域Key words
Hydrogeological survey/dynamic characteristics of groundwater/rich water area/Dawenhe river basin分类
天文与地球科学引用本文复制引用
刘小天,王金晓,许庆宇,张海林,滕跃,朱庆利,柳浩然..大汶河流域下游芦泉屯单斜岩溶水系统富水地段特征分析[J].山东国土资源,2025,41(6):41-51,11.基金项目
山东省自然资源厅,山东省地质勘查项目"山东省1∶5万区域水文地质调查(大羊集幅、东平县幅)",鲁勘字[2022]20号 (大羊集幅、东平县幅)