{"id":"a01abf0c-08d4-4ff0-8105-42b56d584ebf","title":"湖南东北部万古-黄金洞金矿区流体包裹体地球化学数据（2020）","title_en":"Geochemical data of fluid inclusions in the Wanggu Huangjindong gold deposit, Northeastern Hunan Province (2020)","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":"S-Pb-H-O同位素数据以word文档格式储存。样品名称为“yy-dd”其中，yy代表采样地点，dd代表样品编号。","description":"流体包裹体显微测温分析是在加拿大里贾纳大学（University of Regina）地质系地质流体实验室进行，研究采用英国产Linkam THMS 600型地质用冷-热台，并与Olympus BX 51显微镜相连。测试前，使用合成的CO2-H2O(CO2融化温度为–56.6°C) and H2O (冰点温度为0 °C，超临界温度为374.1°C)流体包裹体对冷热台进行校正。测温时，使用的温度范围为-180 – 400 °C，冰点温度(Tm-ice)、CO2相融化温度(Tm-CO2)、CO2水合物融化温度(Tm-Cl)，及CO2相均一温度(Th-CO2)的测试精度为± 0.2 °C，流体包裹体均一温度(Th)的测试精度为± 2 °C。\n根据包裹体显微测温数据，采用软件“FLUIDS”计算流体包裹体的等容线(Bakker, 2003)。将水溶液流体包裹体看作为H2O-NaCl体系，并使用“BULK”软件，根据均一温度和盐度计算流体密度（根据Bodnar 等, 1993的经验状态方程）。然后根据Bodnar and Vityk, (1994)的经验状态方程，使用“BISOC”软件来计算等容线。对于含CO2流体包裹体，将其视作H2O-NaCl-CO2体系，使用“Flincor”软件(Bowers and Helgeson, 1983)和Brown and Lamb (1989)的等式来计算流体包裹体的成分和温压条件。\n激光拉曼测试是在加拿大里贾纳大学（University of Regina）地质系地质流体实验室进行，使用的仪器为英国产的RM2000 Renishaw型激光拉曼光谱仪，用于分析单个流体包裹体中的气体和流体的成分。使用Ar原子激光器，波长514nm，物镜放大倍数为50倍，使用的光栅为1800 gr/mm。","doi":"https://doi.org/10.1016/j.oregeorev.2020.103586","projection":null,"language":"zh","share_type":"online","east":114.0,"west":113.0,"south":28.0,"north":29.0,"scale":null,"crs":null,"filesize":0.88,"share_policy":"a","ts_created":"2021-05-29T17:25:59.292901+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-05-29T21:50:52.118543+08:00","time_description":"151~127百万年","datas_group":3,"time_description_en":"151-127 million years","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"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":"100 year < x < 1000 year","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"a01abf0c-08d4-4ff0-8105-42b56d584ebf","three_pole":null,"third_pole":null},"username":"王智琳","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":393}