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XXX省XXX县新华镇尾硐铜镍矿区尾硐矿段矿山地质灾害危险性评估说明书资质等级：国土资源厅丙级资质证号：XXX省有色地质地球物理化学勘查院二○○六年七月委托单位：安宁华益工贸有限公司评估单位：XXX省有色地质地球物理化学勘查院项目负责人：报告编写人：报告审查：总工程师：法人代表：地址:呈贡县七步场电话(0871)3827105传真(0871)3827105目录1前言.......................................................................................................................................................11.1任务由来....................................................................................................................................11.2评估工作目的、方法与技术标准............................................................................................11.3评估范围....................................................................................................................................31.4评估级别的确定........................................................................................................................41.5评估工作概述............................................................................................................................42.评估区地质环境条件..........................................................................................................................52.1地理位置....................................................................................................................................52.2水文、气象、植被特征............................................................................................................72.3地形地貌特征............................................................................................................................82.4地层岩性与岩土体工程地质特征............................................................................................82.4.1地层岩性................................................................................................................................82.4.2工程地质特征.....................................................................................................................102.5地质构造、新构造运动及地震..............................................................................................102.5.1地质构造..............................................................................................................................102.5.2新构造运动及地震..............................................................................................................112.6矿区水文、工程地条件..........................................................................................................122.6.1矿区水文地质条件......................................................................................................122.6.2矿区工程地质条件.....................................................................................................132.7地质环境条件小结..................................................................................................................143评估区社会经济状况..........................................................................................................................143.1人口、聚落、经济状况..........................................................................................................143.2评估区土...