地下水
地下水
지하수
GROUNDWATER
2014年
6期
188-190
,共3页
胡伟%吕玉香%熊开治%邓飞%刘杨
鬍偉%呂玉香%熊開治%鄧飛%劉楊
호위%려옥향%웅개치%산비%류양
地层岩%岩溶地下水%富集%渝东南渝东北
地層巖%巖溶地下水%富集%渝東南渝東北
지층암%암용지하수%부집%투동남투동북
Formation Lithology%The Karst Groundwater%Enrichment%Chongqing southeast and Chongqing northeast
重庆市渝东南渝东北碳酸盐岩地区岩溶发育程度以灰岩类最发育,白云岩类次之,泥质灰岩类发育最弱;灰岩中的岩溶大泉、暗河数量多于白云岩类,白云岩中的岩溶大泉和暗河数量远远大于泥质、硅质岩类;而钻井成井率大小为白云岩类>灰岩类>泥质、硅质类。在岩溶找水工作中,不同地区应因地制宜,选择不同的找水方式。
重慶市渝東南渝東北碳痠鹽巖地區巖溶髮育程度以灰巖類最髮育,白雲巖類次之,泥質灰巖類髮育最弱;灰巖中的巖溶大泉、暗河數量多于白雲巖類,白雲巖中的巖溶大泉和暗河數量遠遠大于泥質、硅質巖類;而鑽井成井率大小為白雲巖類>灰巖類>泥質、硅質類。在巖溶找水工作中,不同地區應因地製宜,選擇不同的找水方式。
중경시투동남투동북탄산염암지구암용발육정도이회암류최발육,백운암류차지,니질회암류발육최약;회암중적암용대천、암하수량다우백운암류,백운암중적암용대천화암하수량원원대우니질、규질암류;이찬정성정솔대소위백운암류>회암류>니질、규질류。재암용조수공작중,불동지구응인지제의,선택불동적조수방식。
There is the most development degree of karst development in the limestone, the dolomite second, the argilla-ceous, siliceous limestone is weakest development in the Chongqing southeast and Chongqing northeast carbonate area; In the number of the karst springs and underground rivers, the limestone's number is more than the dolomite's, the dolomite's number of far more than the argillaceous, siliceous limestone's; In the number of the well completion, the dolomite>the limestone>the argillaceous, siliceous limestone. So, the different regions should adjust measures to local conditions, and choose the dif-ferent ways in the work of looking for the karst groundwater water.