投稿时间：2021-11-17
修订日期：2022-08-29
网络发布日期：2022-11-08
中文摘要:文章以近年来完成的“中国矿产地质志·陕西卷”研编成果为基础，建立了陕西省综合成矿单元划分体系，总结了主要成矿单元的矿产特征。研究成果显示，从阜平期到喜马拉雅期，由陕南龙门山-大巴山成矿区（Ⅲ-73）到陕北鄂尔多斯盆地成矿区（Ⅲ-60），矿产地数量总体呈现逐渐增加的发展演化趋势；以矿产地时空分布的不均匀性为依据，提出了成矿时空域的概念，并划分出8个有利成矿时空域，进一步指出了有利找矿的成矿地质体或地质构造部位。上述研究成果和认识，对丰富区域成矿规律研究内容，指导矿产勘查具有一定的理论和实践意义。
Abstract:Based on the latest research results of compiling "Annals of Geology of Mineral Resources of China:Shaanxi Volume", the comprehensive metallogenic unit division system of Shaanxi Province is established. The mineral characteristics of main metallogenic units are summarized. The results show that from Fuping period to Himalayan Period, from Longmenshan-Dabashan metallogenic area (Ⅲ-73) in southern Shaanxi to Ordos Basin metallogenic area (Ⅲ-60) in northern Shaanxi, the number of mineral deposits/occurrences shows a trend of gradually increasing in development and evolution. Based on the inhomogeneity of time and space distribution of ore deposits/occurrences, the concept of metallogenic time-space domain is put forward, and eight favorable metallogenic time-space domains are divided, and the favorable ore-forming geological bodies or geological structures are pointed out. The above research results and understanding have certain theoretical and practical significance to enrich the research content of regional metallogenic regularity and guide mineral exploration.
keywords:geology metallogenic unit minerals characteristic metallogenic spatiotemporal domain Shaanxi Province
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基金项目:本文得到中国矿产地质志项目（编号：DD20160346、DD20190379、DD20221695）和陕西省公益性地质调查项目（编号：20170302）共同资助
引用文本：
李维成,董王仓,朱雪丽,张明运.2022.陕西主要成矿单元矿产特征及成矿时空域[J].矿床地质,41(5):1009~1024LI WeiCheng,DONG WangCang,ZHU XueLi,ZHANG MingYun.2022.Mineral characteristics and ore-forming spatiotemporal domain of main metallogenic units in Shaanxi Province[J].Mineral Deposits41(5):1009~1024
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