| 广西隆安县凤凰山Ag—Pb—Zn多金属矿床银的赋存形式及银矿物特征 |
| |
| 引用本文： | 许红忠,朱金初.广西隆安县凤凰山Ag—Pb—Zn多金属矿床银的赋存形式及银矿物特征[J].矿物学报,1997,17(3):345-351. |
| |
| 作者姓名： | 许红忠 朱金初 |
| |
| 作者单位： | 南京大学地球科学系!南京，210093，南京大学地球科学系!南京，210093，南京大学地球科学系!南京，210093，南京大学地球科学系!南京，210093 |
| |
| 基金项目： | 有色金属工业总公司资助!94-D-48 |
| |
| 摘 要： | 凤凰山Ag－Pb-Zn多金属矿床产在寒武系类复理石建造中，赋矿围岩为砂岩和页岩，矿体受北西西向的构造破碎带控制。含矿热液流体沿构造破碎带充填，形成规模较大的多金属矿床，矿床的形成具有多期多阶段的特征。银主要以银的独立矿物形式存在，和方铝矿、硫锰矿、闪锌矿、菱锰矿及黄铁矿的关系较为密切。主要的银矿物有辉锑铅银矿、深红银矿、杂辉锑银铅矿、捷辉锑银铅矿、柱硫锑铅银矿、脆银矿、辉锑银矿和银黝铜矿等。银矿物主要形成于石英-硫化物阶段和石英-碳酸盐、硫盐阶段。
|
| 关 键 词： | Ag-Pb-Zn多金属矿床 银矿物 银矿化 广西凤凰山 |
MODES OF OCCURRENCE OF SILVER AND CHARACTERISTICS OF SILVER MINERALS IN THE FENGHUANGSHAN SILVER-LEAD-ZINC POLYMETALLIC DEPOSIT IN LONG'AN COUNTY, GUANGXI |
| |
| Xu Hongzhong ,Zhu Jinchu ,Zhang Wenlan, Zhou Jianping.MODES OF OCCURRENCE OF SILVER AND CHARACTERISTICS OF SILVER MINERALS IN THE FENGHUANGSHAN SILVER-LEAD-ZINC POLYMETALLIC DEPOSIT IN LONG''AN COUNTY, GUANGXI[J].Acta Mineralogica Sinica,1997,17(3):345-351. |
| |
| Authors: | Xu Hongzhong Zhu Jinchu Zhang Wenlan Zhou Jianping |
| |
| Abstract: | The Fenghuangshan silver-lead-zinc polymetallic deposit occurs in the Cambrian fly-schoid sandstones and shales, controlled by NWW-trending structural shatter zones. Ore-bearinghydrothermal solutions filled aIong the structural zones, forming large-scale polymetallic orebod-ies. The ore-forming process shows multiphase and polystage features. Silver mainly occurs as sil-ver minerals, associated closely with galena, alabandite, sphalerite and rhodochrosite. The majorsilver minerals include diaphorite, pyrargyrite, fizelyite, teremkovite, freieslebenite, stephanite,miargyrite and freibergite. Silver minerals were mainly formed during the quartz-sulfide stage andthe quartz-carbonate, sulfosalt stage. |
| |
| Keywords: | silver-lead-zinc polymetallic deposit silver mineral silver mineralization Fenghuang-shan Guangxi |
| 本文献已被 CNKI 维普 等数据库收录！ |
