浙江与黄龙组有关矿床地质特征及资源利用建议  

Mineralogical characteristics and resource utilization suggestion related to the Huanglong Formation in Zhejiang

作　　者：江廷石 刘道荣 Jiang Tingshi;Liu Daorong(Zhejiang Geological Prospecting Institute of CCGMB,Hangzhou,Zhejiang,310002,China)

机构地区：[1]中化地质矿山总局浙江地质勘查院,浙江杭州310002

出　　处：《化工矿产地质》2022年第4期300-307,共8页Geology of Chemical Minerals

摘　　要：浙江黄龙组石灰岩质纯,CaO含量高,有害组分含量低,是重要的非金属矿床含矿层位。本文在梳理前人工作成果基础上,对浙江省黄龙组岩性特征、分布规律及其中赋存的矿产进行总结。将黄龙组中赋存的矿床类型划分为两类,即与黄龙组有关的沉积矿床和燕山期与黄龙组石灰岩有关的热液改造矿床,进而讨论了两类矿床基本特征及成矿控制因素,初步认为沉积矿床主要受古地理环境制约,热液改造矿床主要受黄龙组岩性及燕山期中酸性岩浆活动控制。此外,结合前人及以往工作基础,提出在黄龙组进一步找矿勘查及优质石灰岩资源利用的一些思考。The limestone of the Huanglong Formation in Zhejiang Province is pure with high CaO content and low harmful components.It is an important ore-bearing stratum of nonmetallic deposits.Based on the previous work,this paper summarizes the lithological characteristics,distribution and mineral resources of the Huanglong Formation in Zhejiang Province.The deposit types in the Huanglong Formation are divided into two types:sedimentary deposits related to the Huanglong Formation and hydrothermal reformation deposits in the Yanshanian Period related to the limestone of the Huanglong Formation.The basic characteristics,formation conditions and temporal and spatial distribution of the two types of deposits are discussed.It is preliminarily considered that the sedimentary deposits are mainly controlled by palaeogeographic environment,and the hydrothermal reformed deposits are mainly controlled by the lithology of the Huanglong Formation and Yanshanian intrusive rocks.In addition,based on previous work,some thoughts on further prospecting and exploration in the Huanglong Formation and utilization of high quality limestone resources are put forward.

关 键 词：黄龙组 石灰岩 矿床类型 控制因素 浙江 

分 类 号：P617[天文地球—矿床学]