福建上杭铜矿沟—萝卜岭斑岩型铜矿床地质特征及远景评价  

Geologic Characteristics and Prospective Values of the Tongkuanggou-Loboling Porphyry Copper Deposit in Shanghang County, Fujian Province

作　　者：苏水生[1] 

机构地区：[1]福建省闽西地质大队,三明365001

出　　处：《福建地质》2003年第2期69-77,共9页Geology of Fujian

摘　　要：上杭县铜矿沟和萝卜岭矿段组成一个斑岩型铜矿床。萝卜岭矿段位于花岗闪长斑岩北东端的前峰部位 ,铜矿沟则是其往南西深部的延伸 ,通过对铜矿沟—萝卜岭斑岩型铜矿床地质特征的研究 ,认为铜矿沟斑岩型铜矿埋藏总体较浅、品位较低、厚度稳定且较厚 。The Tongkuanggou ore block and the Louboling ore block make up of a porphyry copper deposit. The Louboling ore block is located in the foreside of the northeastern part of granodioritic porphyry and the Tongkuanggou ore block is an extending part which goes down to the depth towards southwest. Based on the analyses results of geologic characteristics of the Tongkuangkou-Louboling porphyry copper deposit, it is inferred that the Tongkuangkou porphyry copper ore has characteristic of shallow occurrence, lower grade and stable and larger thickness. The study of the Deposit is of guiding significance to hunting for shallow porphyry copper ores in the surveyed area.

关 键 词：福建 斑岩型铜矿床 品位 地层 构造 岩浆岩 成矿时代 稀土元素 

分 类 号：P618.41[天文地球—矿床学]