{"id":"6c473078-a7da-4f80-afef-1166d43634e5","title":"马来西亚花岗岩及锡矿地球化学数据集（280~200 Ma）","title_en":"Geochemical data set of granites and tin deposits in Malaysia (280-200 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":"所有数据以Excel文件存储，花岗岩数据文件名称为Supplementary Tables S1-S7. 锡矿床数据文件名称为Suppl.","description":"本数据集主要包括马来西亚花岗岩的锆石U-Pb同位素定年、微量元素、原位Hf同位素数据，锡石U-Pb定年数据，岩石全岩主微量地球化学数据以及磷灰石原位Nd同位素数据。数据来自国内外权威实验室分析测试，且数据质量符合标准。利用该数据限定马来西亚的多期S型花岗岩，指出这类花岗质岩浆富氟和还原性的特征对锡成矿作用极为有利，并建立岩浆与古特提斯洋的俯冲、中缅马苏地块—印支地块碰撞的具体联系。通过矿石矿物锡石的U-Pb定年和成矿花岗岩研究，直接限定了三期重要锡成矿事件，首次建立了东南亚锡成矿年代学格架，确定了锡成矿的控制因素，明确了锡成矿与特提斯的演化关系。","doi":"10.1016/j.gr.2020.02.013; 10.5382/econgeo.4736","projection":null,"language":"zh","share_type":"online","east":104.0,"west":100.0,"south":1.0,"north":7.0,"scale":null,"crs":null,"filesize":1.65,"share_policy":"a","ts_created":"2021-05-10T17:40:51.057512+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-05-18T08:52:27.397005+08:00","time_description":"280万年来","datas_group":3,"time_description_en":"280 Ma","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":"10km - 100km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[521],"subtopics":{"metadata":"6c473078-a7da-4f80-afef-1166d43634e5","three_pole":null,"third_pole":null},"username":"刘亮","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":500}