Relationship between Cenozoic volcanic-hydrothermal activities and epithermal Au-Ag-Cu-Pb-Zn mineralizations in the Shiretoko Peninsula, Hokkaido, Japan (2006)

日本北海道知床半岛新生代火山热液活动与浅成热液金银铜铅锌矿化的关系（2006）

• 批准号: 15540455
• 负责人: MAEDA Hiroyuki
• 金额: $ 1.66万
• 依托单位: Kitami Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2006
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15540455/
• 关键词: Shiretoko Peninsula; Cenozoic Era; Submarine volcanic activity; Terrestrial volcanic activity; Hydrothermal activity; Epithermal Au-Ag-Cu-Pb-Zn mineralization; Kuroko-type ore deposits; Vein-type ore deposits; 火山活動; 金銀銅鉛亜鉛鉱化作用; 海底火山活動; 陸上火山活動 /

Data are given on the mode of occurrence and characteristics of the ores from the Nemuro kuroko-type deposits and Kita-Nemuro stockwork-type deposits in the Shiretoko Peninsula, Hokkaido, Japan. These data are based upon a study of composition and textures of ores, and assemblages and properties of constituent minerals by a microscope, an X-ray diffractometer, and an atomic absorption spectrophotometer.It is suggested that the characteristics of the ores may be useful for the interpretation of the process of kuroko deposition in the Shiretoko Peninsula.

本文介绍了日本北海道知床半岛的根室黑矿型矿床和北根室网脉型矿床的矿石产出方式和特征。这些数据是根据用显微镜、X射线衍射仪和原子吸收分光光度计研究矿石的成分和结构，以及组成矿物的组合和性质而得出的，它们的特征可能有助于解释知床半岛的黑矿沉积过程。