郴州市大吉嶺錫鉍鉛鋅多金屬礦地質(zhì)特征及成因分析

摘要：主要介紹大吉嶺錫鉍鉛鋅多金屬礦成礦地質(zhì)條件，并分析礦床成因，認(rèn)為礦體受地層、構(gòu)造、巖漿巖控制，礦區(qū)位于千里山巖體西南部，巖漿活動帶來了成礦物質(zhì)來源，并提供了熱動力，為區(qū)域上進一步尋找類似成因的礦床提供了一定的依據(jù)。

關(guān)鍵詞：大吉嶺；礦床地質(zhì)特征；礦床成因

中圖分類號：P618.2 文獻標(biāo)識碼：A 文章編號：1008-9500（2024）12-0-0335

Geological Characteristics and Formation Cause Analysis of the Tin-Bismuth-Lead-Zinc Polymetallic Ore in Dajiling， Chenzhou City

TAN Qiyan

（Mineral Resources Survey Institute of Hunan Province， Chenzhou 423000， China）

Abstract： It mainly introduces the geological conditions for the metallogenicity of tin-bismuth-lead-zinc polymetallic mines in Darjeeling and analyzes the genesis of the deposits， concluding that the ore bodies are controlled by stratigraphy， tectonics， and magmatism， and that the mining area is located in the southwestern part of the Qianlishan rock body， and that the magmatism has brought about the source of the metallogenic materials and provided the thermo-dynamic force， which provides a certain basis for the further search for deposits of similar genesis in the region.

Keywords： Dajiling; geological characteristics of the deposit; genesis of the ore deposit

大吉嶺礦區(qū)位于千里山花崗巖體西南部接觸帶，是極其有利的成礦地帶，礦區(qū)礦床類型主要有矽卡巖型錫鉍礦床、云英巖型鎢多金屬礦床、裂隙充填型鉛鋅礦床。（剩余4049字）