桦甸市四方甸子泥炭矿地质特征及成因  

Geological Characteristics and Genesis of the Sifangdianzi Peat Depositin Huadian City

作　　者：张宇亮[1] ZHANG Yuliang(Jilin Branch of China National Geological Exploration Center of Building Materials Industry,Changchun 130033,China)

机构地区：[1]中国建筑材料工业地质勘查中心吉林总队,长春130033

出　　处：《中国资源综合利用》2024年第4期84-86,共3页China Resources Comprehensive Utilization

摘　　要：作为一种非金属矿产资源,泥炭具有较高的利用价值,广泛应用于农业、工业和医药等领域。随着应用研究的不断深入和创新,泥炭产品将进一步进入人们的生活。不同类型的泥炭决定不同的利用途径,泥炭的原生环境、成因类型决定它的理化性质和物质组成。本文结合桦甸市四方甸子泥炭矿的区域地质背景,分析矿床地质特征及其成因,以更好地指导后续找矿工作。研究表明,矿床分布在金沙河上游南岸全新统河漫滩冲积物和残坡积物的沟谷中,由东西两个矿体组成。矿床成因类型为河漫滩沉积型。从大地构造来看,矿床位于长白山陆缘火山盆岭叠加构造带的张广才岭-哈达岭火山沉积隆盆带,地处中东部构造剥蚀低山丘陵区,为泥炭沼泽发育提供有利地质条件。As a non-metallic mineral resource,peat has high utilization value and is widely used in fields such as agriculture,industry,and medicine.With the continuous deepening and innovation of applied research,peat products will further enter people’s lives.Different types of peat determine different utilization pathways,and the primary environment and genetic type of peat determine its physicochemical properties and material composition.Based on the regional geological background of the Sifangdianzi peat deposit in Huadian city,this paper analyzes the geological characteristics and genesis of the deposit to better guide subsequent exploration work.Research has shown that mineral deposits are distributed in the valleys of the Holocene floodplain and residual slope deposits on the southern bank of the upper reaches of the Jinsha River,consisting of two ore bodies:east and west.The genetic type of the deposit is floodplain sedimentary type.From the perspective of geological structure,the deposit is located in the Zhangguangcai Ridge-Hada Ridge volcanic sedimentary uplift-basin belt of the Changbai Mountain continental margin volcanic basin and ridge superimposed structural belt,it is situated in the low mountain and hilly area of tectonic erosion in the central and eastern parts,providing favorable geological conditions for the development of peat swamps.

关 键 词：泥炭 地质特征 成因 河漫滩沉积型 桦甸市 

分 类 号：P618.113[天文地球—矿床学]