吉安市东固饰面用花岗岩矿的地质特征及成因分析  

Geological Characteristics and Genesis Analysis of Donggu Decorative Granite Mine in Ji'an City

作　　者：赖敬焕 张星 周扬 肖志勇 习先红 LAI Jinghuan;ZHANG Xing;ZHOU Yang;XIAO Zhiyong;XI Xianhong(Ji'an Mineral Resource Reserve Evaluation and Geological Disaster Prevention Center,Ji'an 343000,China)

机构地区：[1]吉安市矿产资源储量评审与地质灾害防治中心,江西吉安343000

出　　处：《中国资源综合利用》2024年第8期60-64,共5页China Resources Comprehensive Utilization

摘　　要：吉安市东固饰面用花岗岩矿赋存于燕山早期第一阶段第一次侵入岩中。分析该区饰面用花岗岩矿体的裂隙、色斑及色线发育程度,探讨影响节理、裂隙发育的原因及荒料率的影响因素。根据目前市场行情,矿区饰面用花岗岩属于中高档饰面石材,具有开发利用价值。The granite ore used for the decoration of Donggu in Ji'an city is located in the first intrusive rock of the early Yanshan period.Analyze the degree of development of cracks,color spots,and color lines in the granite ore body used for decorative purposes in the area,and explore the reasons that affect the development of joints and cracks,as well as the factors that affect the rate of waste materials.According to the current market situation,granite used for decorative purposes in mining areas belongs to the mid to high end decorative stone material category and has development and utilization value.

关 键 词：饰面板材 矿体地质特征 花岗岩 荒料率 

分 类 号：P619.222[天文地球—矿床学]