云南文山红舍克岩溶堆积型铝土矿成矿机制  

METALLOGENIC MECHANISM OF HONGSHEKE KARST ACCUMULATION BAUXITE DEPOSIT IN WENSHAN,YUNNAN

作　　者：郑国龙 班日箭 李卿 ZHENG Guo-long;BAN Ri-jian;LI Qing(Team 306,Yunnan Bureau of Nonferrous Geology,Kunming 650217)

机构地区：[1]云南省有色地质局三〇六队,云南昆明650217

出　　处：《云南地质》2023年第2期186-190,共5页Yunnan Geology

摘　　要：目前铝土矿的矿床成因分为堆积型、沉积型铝土矿两种类型,岩溶堆积型铝土矿为堆积型铝土矿的一种,但具有沉积型铝土矿的特征,矿体厚度大,具有分层性,在砚山县红舍克铝土矿补充勘查时发现此类型铝土矿,分析铝土矿其成矿机制,对增储具有一定的重要意义。The Ore genesis of bauxite deposits can be divided into accumulation type and sedimentation type at present.Karst accumulation bauxite deposit is a kind of accumulation type bauxite deposit,but it has the characteristics of sedimentary type bauxite deposit,the ore body of which is thick and layered.This type of bauxite deposit was found during the supplementary exploration of Hongsheke bauxite deposit in Yanshan County,and the analysis of the metallogenic mechanism of these bauxite deposits is of great significance for increasing reserves.

关 键 词：岩溶堆积 铝土矿 红舍克铝土矿区 云南文山 

分 类 号：P618.45[天文地球—矿床学]