{"id":"c18e30d6-28ab-4f24-9f6c-ce2c4f4ef872","title":"白云山混合花岗岩套主量和微量元素、锆石U-Pb和Hf-O同位素数据集","title_en":"Major and trace element, zircon U-Pb and HF-O isotopic data sets of Baiyunshan mixed granite Suite","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":"白云山混合花岗岩套主量和微量元素、锆石U-Pb和Hf-O同位素数据以Excel形式存储，文件的名称为“Bysmajtrazupbzhfo.xlsl\"，其中Bys代表白云山混合花岗岩套，maj代表全岩主量元素，tra代表全岩微量元素，zupb代表锆石U-Pb数据，zhfo代表锆石Hf-O数据","description":"华南地块早古生代造山运动伴随着地壳深熔作用，表现为大量的花岗岩和混合岩。通过对浅色体和花岗岩脉中锆石结晶年龄进行锆石U-Pb测定，获得其对应锆石U-Pb定年数据，通过对数据的分析发现浅色体的形成早于花岗岩脉，利用LA-ICP-MS进行岩石学和地球化学分析，主要对全岩及矿物进行主量和微量元素数据及锆石Hf-O同位素测定，其结果表明深熔作用是黑云母片麻岩在低温低压条件下流体存在熔融作用的结果。并最终结合已有数据和资料，我们猜想花岗岩类和混合岩的形成是水-熔融作用的结果，与中下地壳地幔岩浆提供的额外热量有关。","doi":"10.1016/j.lithos.2019.02.020","projection":"","language":"zh","share_type":"online","east":113.45,"west":113.3,"south":23.1,"north":23.2,"scale":null,"crs":null,"filesize":0.109,"share_policy":"a","ts_created":"2021-05-27T00:34:12.207071+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-06-04T11:05:29.403501+08:00","time_description":"465个百万年","datas_group":3,"time_description_en":"465 million years","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"颜茂都","username":"颜茂都","email":"maoduyan@itpcas.ac.cn","is_cancel_expert":true}],"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":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[522],"subtopics":{"metadata":"c18e30d6-28ab-4f24-9f6c-ce2c4f4ef872","three_pole":null,"third_pole":null},"username":"龙丽洁","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":381}