甘肃省磷矿床分布规律及成矿远景分析  

Analysis of phosphate ore distribution law and prospecting potential in Gansu province

作　　者：刘力 朱振旺 陈彦文[2] LIU Li;ZHU Zhenwang;CHEN Yanwen(Northwest Geological Exploration Institute of China Metallurgical Geology Bureau,Xi’an 710119,China;Gansu Branch of China National Geological Exploration Center of Building Materials Industry,Tianshui 741000,Gansu,China)

机构地区：[1]中国冶金地质总局西北地质勘查院,西安710119 [2]中国建筑材料工业地质勘查中心甘肃总队,甘肃天水741000

出　　处：《地质找矿论丛》2023年第2期155-161,共7页Contributions to Geology and Mineral Resources Research

基　　金：中国地质调查局地质调查项目“中国矿产地质志”(编号:DD20190379)资助。

摘　　要：甘肃省磷矿床主要分布于北山区、龙首山区和北祁连山区,矿床规模以小型矿床为主,分属不同的建造类型。本文通过分析甘肃省磷矿资源及分布特征,并介绍典型矿床特征,总结甘肃省磷矿的成矿地质条件及时空分布规律,提出了3个磷矿成矿远景区。Phosphate deposits in Gansu province are generally in small size.They are mainly distributed in Brisbane area,Longshoushan area and North Qilianshan area occurring in different formations.This paper analyzes their distribution characteristics,introduces characteristics of the typical deposits and summarizes their geological and metallogenic condition and distribution law.Based on the condition and law 3 prospecting targets are put forward.

关 键 词：磷矿床 分布规律 成矿远景 甘肃省 

分 类 号：P612[天文地球—矿床学] P619.213[天文地球—地质学]