燕山地区金矿床类型及区域成矿特征  

Types and regional metallogenic characters of gold deposits in Yanshan district

作　　者：李洪杰[1] 柳志进[1] 董刚[2] 周遗军[2] 

机构地区：[1]武警黄金第十支队,山东烟台264001 [2]武警黄金地质研究所,河北廊坊065000

出　　处：《黄金地质》2001年第2期11-14,共4页Gold Geology

摘　　要：燕山地区内生金矿床分为 5类 (其中产于侵入岩和变质岩中的金矿床是最重要的类型 ) ,具显著的区域成矿学特征 :明显分为密云—青龙和尚义—平泉南北两个金矿成矿带 ;内生热液成矿期主要分为 4个成矿阶段 ;成矿时代主要为燕山期 (150～ 2 0 0Ma)Gold deposits in Yanshan district are divided into five types( the gold deposits occurred in intrusive rocks and metamorphic rocks are the dominate ones),and have remakable metallogeny features:they are divided into south gold mineralization belt(the Miyun to Qinglong belt) and north gold mineralization belt(the Shangyi to Pingquan belt); the endogenetic hydrothermal solution mineralization period is mainly divided into four mineralization stages; the major mineralization is Yanshan era(150～200 Ma).

关 键 词：金矿床 矿床类型 燕山地区 成矿时代 区域成矿特征 金矿成矿带 

分 类 号：P618.51[天文地球—矿床学]