休宁县大丘田地区金矿成矿地质条件和找矿前景  

GOLD ORE-FORMING GEOLOGICAL CONDITIONS AND ORE-PROSPECTING POTENTIAL IN THE DAQIUTIAN AREA, XIUNING COUNTY

作　　者：郑光文[1] 侯明金[1] 蔡连友[2] 胡顺利[2] 

机构地区：[1]安徽省地质调查院,安徽合肥230001 [2]安徽省地质矿产勘查局332地质队,安徽屯溪245000

出　　处：《安徽地质》2008年第2期95-100,共6页Geology of Anhui

摘　　要：休宁县大丘田地区与毗邻的江西大背坞、金家坞金矿同处于一条北东向成矿带上。大丘田地区地质构造条件有利,北东向分布的玄武岩带造就了该区得天独厚的优势,规模巨大成带分布的地球化学异常,分布众多的矿点矿化点特别是近年发现的大丘田金矿点,都充分表明了大丘田地区具有良好的找矿前景。The Daqiutian area is close to the Dabeiwu and Jinjiawu gold deposits and they are located in the same gold mineralization zone from Jinagxi Province toward NE Anhui Province. This geological setting is very favorable to gold mineralization, such as the NE trending basalt belt, advantaged for gold mineralization, huge band distribution of geochemical anomalies of poly-metals, and widespread ore showings and prospects, especially the Daqiutian gold prospect discovered recently, all of which indicated that there is a great potential for finding gold deposit in the Daqiutian area.

关 键 词：大丘田 北东向成矿带 玄武岩带 金矿化带 毒砂矿化 

分 类 号：P618.51[天文地球—矿床学]