{"id":"3a855cfe-d0f1-4b31-ae2f-dd571f2de1d5","title":"青藏高原东缘晚白垩-早新生代碎屑锆石数据（10000万年来）","title_en":"Late Cretaceous to Early Cenozoic detrital zircon data in eastern Tibet","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":"青藏高原东缘晚白垩-早新生代碎屑锆石数据；\n用excel或Isoplot软件打开使用","description":"该数据为青藏高原东缘四川盆地、西昌盆地、会理盆地、楚雄盆地晚白垩世-早新生代地层的碎屑锆石年龄；本次研究采集的所有碎屑锆石样品均为砂岩，样品的粉碎及锆石挑选工作在廊坊市诚信地质服务有限公司完成；锆石U-Pb定年是在中国地震局地质研究所地震动力学国家重点实验室使用激光烧蚀电感耦合等离子体质谱（LA-ICP-MS）进行的，随机选择至少200个锆石颗粒粘附在双面粘合剂上，并用环氧树脂将其注入激光样品靶中。测试中使用的激光束斑直径为28μm，频率为10HZ，激光能量密度为4.0 J/cm2。","doi":"10.11888/SolidEar.tpdc.272219","projection":"","language":"zh","share_type":"online","east":103.65,"west":101.68,"south":25.9,"north":30.92,"scale":null,"crs":null,"filesize":0.33,"share_policy":"a","ts_created":"2022-02-25T11:12:29.405497+08:00","doi_type":"拥有自主知识产权","ts_updated":"2022-02-25T12:20:50.243267+08:00","time_description":"10000万年来","datas_group":3,"time_description_en":"For 100 million years","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"李明慧","username":"李明慧","email":"liminghui@itpcas.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":"1º-10º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"3a855cfe-d0f1-4b31-ae2f-dd571f2de1d5","three_pole":null,"third_pole":null},"username":"张明震","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":13}