甘肃省宁县付家山地区控矿因素分析  

Analysis of ore-controlling factors in Fujiashan area,Ningxian County,Gansu Province

作　　者：李万玲 LI Wan-ling(Gasu provincial coal geological exploration institute, Lanzhou 730000,China)

机构地区：[1]甘肃煤炭地质勘查院

出　　处：《世界有色金属》2019年第4期255-255,258,共2页World Nonferrous Metals

摘　　要：对矿层控制因素的分析在矿山地质勘探过程中有着至关重要的作用,尽管前人在研究区进行了大量的矿产资源勘查工作,但对矿层的主要控制因素并未做系统研究。本文根据近年来在研究区进行的矿山地质勘查料,从地质、沉积、构造及其演化等方面进行了的研究分析,认为本区的矿层主要受控于同沉积构造、古基底形态、后期改造等多种因素。The analysis of the controlling factors of ore beds plays an important role in the process of mine geological exploration. Although the predecessors have done a lot of mineral resources exploration work in the study area, the main controlling factors of ore beds have not been systematically studied. Based on the mine geological prospecting data in the study area in recent years, this paper studies and analyses the geology, sediment, structure and its evolution. It is believed that the ore beds in this area are mainly controlled by many factors, such as synsedimentary structure, paleo-basement morphology, late transformation and so on.

关 键 词：付家山地区 控矿因素 侏罗系 同沉积构造 

分 类 号：P618.4[天文地球—矿床学]