上扬子地块西缘壳幔电性结构特征及其地质构造意义的开题报告摘要：本文将通过对上扬子地块西缘壳幔电性结构的分析和研究，探讨其与地质构造的关系，为该地区的地质勘探和资源开采提供科学依据。首先，本文将介绍该地区的地质构造情况及其研究意义。其次，对该地区的地热勘探情况和地下水资源进行简要介绍，分析其与壳幔电性结构的关系。接着，采用地球物理方法对该地区的壳幔电性结构进行研究，包括测量技术、数据处理方法等，并对分析结果进行解释。最后，探讨该地区壳幔电性结构特征与地质构造的关系，并对其地质勘探和资源开采提出建议。关键词：上扬子地块、壳幔电性结构、地质构造、地球物理方法。Abstract:Thispaperinvestigatestherelationshipbetweenthecrust-mantleelectricalstructureandgeologicalstructuresinthewesternedgeoftheUpperYangtzeBlock,inordertoprovidescientificbasisforgeologicalexplorationandresourcedevelopmentintheregion.Thefirstpartofthisarticleintroducesthegeologicalstructureandresearchsignificanceoftheregion.Then,therelationshipbetweenthecrust-mantleelectricalstructureandgeothermalexplorationandgroundwaterresourcesintheareaisbrieflydescribed.Next,geophysicalmethodsareusedtostudythecrust-mantleelectricalstructureoftheregion,includingmeasurementtechniquesanddataprocessingmethods.Theanalysisresultsarethenexplained.Finally,therelationshipbetweenthecrust-mantleelectricalstructureandgeologicalstructuresintheareaisdiscussedandrecommendationsaremadeforgeologicalexplorationandresourcedevelopment.Keywords:UpperYangtzeBlock,crust-mantleelectricalstructure,geologicalstructure,geophysicalmethod.