地球科学前沿(汉斯)Pub Date : 2023-01-01DOI: 10.12677/ag.2023.1310113
毅 姚
{"title":"Discussion on Hydrogeological Conditions and Water Inrush (Outburst) Hazard of the Deep Extension and Replacement Project of Qingping Phosphate Mine","authors":"毅 姚","doi":"10.12677/ag.2023.1310113","DOIUrl":"https://doi.org/10.12677/ag.2023.1310113","url":null,"abstract":"This study aims to address some weak aspects regarding the hydrogeological conditions, water influx prediction, and mechanism of water influx in the 1017-meter tape inclined shaft of the Qingping phosphate mine deep extension replacement project. Through this research, we can understand the lithology and aquifer characteristics of the main water-bearing layer in the deep extension project, identify possible water channels and their water influx intensity, and predict groundwater influx. Additionally, we can investigate the mechanism of water influx occurrence. These research findings will provide a basis for the hydrogeology of the deposit in the deep replacement project and are of significant scientific importance for the prevention and control of mine water hazards and safe mining of deep phosphate mines in the Qingping phosphate mine. Furthermore, the me-thods and results of this study can serve as a reference for hydrogeological research in similar mining areas.","PeriodicalId":68092,"journal":{"name":"地球科学前沿(汉斯)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135059399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
地球科学前沿(汉斯)Pub Date : 2023-01-01DOI: 10.12677/ag.2023.1310112
利国 蒲
{"title":"Deep Mineralization Characteristics and Prospecting Direction of Shanmuqing Copper Mine in Dongchuan District, Yunnan Province","authors":"利国 蒲","doi":"10.12677/ag.2023.1310112","DOIUrl":"https://doi.org/10.12677/ag.2023.1310112","url":null,"abstract":"Based on previous research, this paper analyzes and studies the geological characteristics of two newly discovered concealed copper ore bodies in Shanmuqing, Dongchuan District, Yunnan Province, including their ore-bearing horizons, ore body characteristics, and surrounding rocks. Combined with the geophysical characteristics and structural development characteristics of the mining area, it is believed that the Shanmuqing copper deposit belongs to the marine volcanic exhala-tive sedimentary copper deposit of the Middle Proterozoic Yinmin Formation. The ore body is produced in a layered or quasi-layered manner, mainly controlled by strata and lithology, and has good deep exploration prospects in the mining area and surrounding areas.","PeriodicalId":68092,"journal":{"name":"地球科学前沿(汉斯)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135059400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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