地质与资源2025,Vol.34Issue(2):148-158,11.DOI:10.13686/j.cnki.dzyzy.2025.02.002
黑龙江多宝山斑岩铜矿床保存及外围找矿方向
Preservation and peripheral prospecting of Duobaoshan porphyry copper deposit in Heilongjiang Province
摘要
Abstract
The Early Ordovician Duobaoshan porphyry copper deposit is one of the best preserved deposits in the Paleozoic Duobaoshan island arc belt,as the overlying thick Ordovician and Silurian sedimentary strata have kept the deposit from being denuded.Through the geological background analysis of the regional Cu-Au deposits/occurrences,it is found that the Ordovician and Silurian strata forming the arc-basin system of Duobaoshan island arc belt are well developed,and the superposed Cu anomaly concentration center is a favorable target area for Duobaoshan-type porphyry copper deposits.The deep concealed adakitic intrusive rock mass in the target area,then,is the key to achieve prospecting breakthrough.关键词
矿床保存/找矿方向/斑岩铜矿/多宝山岛弧带/黑龙江省Key words
deposit preservation/prospecting target/porphyry copper deposit/Duobaoshan island arc belt/Heilongjiang Province分类
天文与地球科学引用本文复制引用
刘宝山,寇林林,程招勋,张春鹏,李成禄,杨晓平,杨宏智,韩仁萍..黑龙江多宝山斑岩铜矿床保存及外围找矿方向[J].地质与资源,2025,34(2):148-158,11.基金项目
中国地质调查局项目"大兴安岭成矿带战略性矿产调查"(DD20240061) (DD20240061)
"东北地区铜金稀有金属战略性矿产资源调查"(DD20230028). (DD20230028)