文献类型：期刊文献

英文题名：Characteristics of mineral alteration and weathering in Ereen gold ore in Mandal Soum, Selenge Province, Mongolia

作者：Yang, Wu Zhang, Min Mao, Kainan

第一作者：杨梧

机构：[1] Guizhou Institute of Technology, School of Resources and Environmental Engineering, 1st Caiguan Road, Yunyan District, Guiyang City, Guizhou Province, China

第一机构：贵州理工学院资源与环境工程学院

年份：2017

卷号：65

期号：11

起止页码：604-609

外文期刊名：Journal of Mines, Metals and Fuels

收录：EI(收录号：20174904506795);Scopus(收录号：2-s2.0-85036622452)

语种：英文

外文关键词：Clay alteration - Deposits - Gold - Ores - Weathering

摘要：The Ereen deposit lies within the North Khentei gold belt, which is bounded to the north-west by the Bayangol fault system and to the south-east by the Yeroogol (or Sujigtei) fault system. Both fault systems have a similar south-westnorth- east trend (generally NE45°) faults of east-west, north-south and north-western direction; regional scale north-easterly trending Sujigtei fault controls position of the large-scale Gatsuurt gold deposit. The gold mineralization in Ereen deposit is confined spatially with hydrothermal alteration of rhyolite, Ereen deposit area was affected by three tectonic and consecutively, three hydrothermal alteration cycles.The Ereen southern mineralized zone is characterized by extensive quartz veining and a series of ore bodies with similar east-north-easterly striking and southeast dip direction, but the northern zone is different.