物探与化探2016，Vol.40Issue(6)：1063-1069,7.DOI:10.11720/wtyht.2016.6.02
云南绿春县杨家寨黄竹林地区金及多金属地球化学异常评价及找矿模型
Evaluation of gold and polymetallic geochemical anomalies and ore-prospecting model in Huangzhulin area of Yangjiazhai in Luchun County, Yunnan Province
摘要
Abstract
Huangzhulin area is located in the southern Ailaoshan metallogenic belt of Yunnan Province, and lies in southwest Yangji-azhai. The lower Permian sandstone, slate and quartz sandstone are main exposed strata. Through soil geochemical profile measure-ment, a gold anomaly was delineated in Huangzhulin area. The abnormal area has obvious concentration, continuous distribution of high value points, and obvious three-stage zoning. The anomaly is a good composite anomaly with the association of Au-As-Sb-Ag-Mo-Hg and Cu-Pb-Zn. Through the analysis of primary halos of rock samples from Gaojingchao Group, the authors detected the geochemical characteristics of the front halo and near-ore halo of the ductile shear zone type of gold deposit, which has the middle and deep prospec-ting potential. Based on the geological, mineral resources and geochemical information, the authors present an ore-prospecting model for ductile shear zone type gold and polymetallic deposits in this area.关键词
杨家寨黄竹林地区/韧性剪切带/地球化学异常/元素组合/原生晕/找矿模型Key words
Huangzhulin area in Yangjiazhai/ductile shear zone/geochemical anomaly/elements combination/primary halo/ore-prospecting model分类
天文与地球科学引用本文复制引用
缪宇,郭光华,王建平,张七道,张锡昌,杨飞,韩钥..云南绿春县杨家寨黄竹林地区金及多金属地球化学异常评价及找矿模型[J].物探与化探,2016,40(6):1063-1069,7.基金项目
武警黄金部队第十支队云南省绿春县杨家寨地区岩金详查项目( T53120100302039630) （ T53120100302039630）
