{"id":"f15c8c8b-c3a6-4a17-b5e7-0f1b13a66a69","title":"中国东南沿海山脉东南缘晚白垩世-新生代的折返裂变径迹热年代学数据","title_en":"Exhumation fission track thermochronology of the late Cretaceous Cenozoic in the southeastern margin of the coastal mountains of southeastern China","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：磷灰石与锆石裂变径迹年龄通过EXCLE格式储存，文件名称为：“Fission track data”，代表“磷灰石与锆石裂变径迹年龄”\n数据读取方式：该数据以xlsx格式保存，可以直接使用Excle程序打开","description":"本数据为磷灰石和锆石裂变径迹年代学数据。样品采集自中国东南沿海山脉东南缘，主要为晚三叠世至早白垩世的细粒至粗粒花岗岩类以及早古生代的粗粒花岗岩。磷灰石和锆石颗粒采用粉碎、筛分、磁选和重液分离等技术制备，并用环氧树脂和氟乙烯丙烯聚四氟乙烯（FEP）聚四氟乙烯片材包覆磷灰石和锆石颗粒，最终通过外部探测法分析获得裂变径迹年龄高质量数据。该数据为晚白垩世至新生代该地区经历了先快速、后缓慢、最后加速、冷却和推断折返的过程提供了重要参考价值。","doi":"10.11888/Geo.tpdc.271517","projection":"","language":"zh","share_type":"online","east":117.29,"west":113.42,"south":21.57,"north":23.42,"scale":null,"crs":null,"filesize":0.1,"share_policy":"a","ts_created":"2021-06-16T17:26:48.164974+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-18T09:21:54.730495+08:00","time_description":"98百万年至54百万年","datas_group":3,"time_description_en":"98 million to 54 million years","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":"0.5º - 1º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[522],"subtopics":{"metadata":"f15c8c8b-c3a6-4a17-b5e7-0f1b13a66a69","three_pole":null,"third_pole":null},"username":"马思源","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":734}