{"id":"00d15b8e-f620-4539-9993-9ee72a1999f1","title":"福建紫金山矿床地球化学数据 (110-100 Ma)","title_en":"Geochemistry data of Fujian Zijinshan Ore District (110-100 Ma)","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"文件命名：该数据集以Microsoft Word和Excel文档格式存储\n文件名称为：\n1-Table 1. Re-Os isotope data for molybdenite from the Zijinshan Cu-Au deposit\n1-Table 2. Mean concentrations of major trace elements in sulfides determined by LA-ICP-MS (ppm) from the Zijinshan Cu-Au deposit\n1-Table 3. Summary of dating results for the Zijinshan Cu-Au deposit and the Luoboling Cu-Mo deposit\n1-Appendix A. Complete trace element concentrations (ppm) of sulfides at the Zijinshan obtained from LA-ICP MS\n2-Table 1. Characteristics of alteration zones at Luoboling\n2-Table 2. Vein types at Luoboling\n2-Table 3. Petrographic characteristics of fluid inclusions from Luoboling\n2-Table 4. Distribution of fluid inclusions in samples used for microthermometry and LA-ICP-MS analyses\n2-Table 5. Microthermometry data for fluid inclusion assemblages\n2-Table 6. LA-ICP-MS concentration data for fluid inclusion assemblages\n2-Appendix 1. All data of microthermalmitric results for fluid inclusion\n2-Appendix 2. Complete LA-ICP-MS concentration data for fluid inclusions (ppm)\n数据读取方式：该数据集以Microsoft Word和Excel软件打开","description":"本数据集来源于两篇已发表的学术论文：\n论文1：本文通过ICP-MS测定了辉钼矿的Re-Os同位素组成，获取了Re-Os同位素模式年龄，精确限定了紫金山Cu-Au矿床的成矿时代，运用LA-ICP-MS测定了Cu-(Fe)-硫化物及黄铁矿的微量元素组成，揭示了Au、Ag等成矿金属元素的赋存状态和富集机制，综合对比后认为紫金山Cu-Au矿床与罗卜岭Cu-Mo矿床分属两个独立的岩浆-热液成矿体系。辉钼矿Re-Os年龄测定在国家地质实验测试中心完成，实验介质为辉钼矿单矿物粉末，硫化物的微量元素分析在中科院地球化学研究所完成，实验介质为从矿石样品中磨取的光片，相关数据均经过内、外标监测矫正，数据质量可靠。\n论文2：该文通过阴极发光光谱仪获取了石英的CL图像，以此详细划分了罗卜岭斑岩Cu-Mo矿床的流体作用期次，运用冷热台开展了流体包裹体显微测温，获取了多阶段流体的均一温度、盐度、压力、密度等物理化学参数，以此探讨了成矿流体的物理化学条件演化，通过单个流体包裹体LA-ICP-MS原位成分分析定量获取了成矿流体的主、微量元素组成，揭示了Cu、Mo、Pb、Zn、Ag等成矿金属元素的运移、沉淀过程及机制。上述实验均在中科院地球化学研究所完成，实验介质为从岩性样品中磨取的包裹体片和探针片，相关数据均经过内、外标监测矫正，数据质量可靠。","doi":"","projection":"","language":"zh","share_type":"online","east":117.0,"west":116.0,"south":25.0,"north":25.5,"scale":null,"crs":null,"filesize":0.176,"share_policy":"a","ts_created":"2021-05-23T10:18:21.856821+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-06-11T14:21:39.418376+08:00","time_description":"110-100 Ma","datas_group":3,"time_description_en":"110-100 Ma","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"王浩","username":"王浩_iggcas","email":"wanghao@mail.iggcas.ac.cn","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"1000 year < x","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[521],"subtopics":{"metadata":"00d15b8e-f620-4539-9993-9ee72a1999f1","three_pole":null,"third_pole":null},"username":"毛伟","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":422}