论四川盆地下中三叠统(T1j-T2L)地下水的形成

On the Formation of Groundwater in the Lower-Middle Trias Series (T1j - T2L) of Sichuan Basin

中文关键词:  含水岩系,地下水分布,水化学特征形成作用,下中三叠统,四川盆地

英文关键词:Aquiferous rock formations,Distribution of groundwater,Hydrochemical characteristics,Formation actions,Lower-middle Trias series,Sichuan Basin

中文摘要:

      四川盆地下中三叠统嘉陵江组—雷口坡组(T1j-T2L)地下水分布广泛,资源丰富,类型各异。其展布规律及水文地球化学景观系在漫长的地质发展历史阶段中,经沉积、掺杂、淋滤、火山活动、生物化学及剥蚀淋滤等多种因素综合作用形成。对其形成分布的研究论述,有助于对地下水资源的开发利用。

英文摘要:

      In the lower-middle Trias series of Jialingjiang-Leikoupo formations (T_1j-T_2L) in Sichuan Basin, groundwater is widely distributed, which contains abundant resources and is of various types.Its distribution patterns and hydro-geochemical landscapes have formed under the comprehensive influences of multiple factors such as sedimentations, adulterations, eluviations, volcanisms,biochemical processes and denudations, etc., during endless geological development historical stages.The research and discussions on the formation and distribution of the groundwater will contribute to the exploitation and utilization of the groundwater resources.