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比德向斜北西翼勘查区水文地质特征分析

Analysis of Hydrogeological Characteristics of the Exploration Area on the Northwest Wing of Bide Syncline

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依据比德向斜北西翼勘查地质资料,分析勘查区水文地质特征.地下水类型为碳酸盐岩岩溶裂隙水、基岩裂隙水、孔隙水;勘查区含水层分为富水性弱、富水性中等、富水性强;勘查区内断层多期活动强烈、断距大、断层倾角大,其中F1、F2断层对煤系地层影响较大,断层破碎带宽,其导水性和富水性强.
Based on the geological data of the northwest wing of the Bide syncline,the hydrogeological characteristics of the exploration area are analyzed.The results indicate that The groundwater types are carbonate karst fissure water,bedrock fissure water and pore water.The aquifers in the exploration area can be divided into weak,medium and strong waterrichness layers.In the exploration area,the faults have strong activity,large fault spacing and large dip angle,among which Fl and F2 faults have great influence on the coal measure strata,the fault fracture zone is wide,and the water conductivity and water richness are strong.

Bide synclinehydrogeological characteristicswater-bearing rock formationwater richnessfault structurefissure water

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贵州省煤田地质局一四二队,贵阳 550000

比德向斜 水文地质特征 含水岩组 富水性 断层构造 裂隙水

2024

四川地质学报
四川省地质学会

四川地质学报

影响因子:0.314
ISSN:1006-0995
年,卷(期):2024.44(1)
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