{"id":"6065b867-d493-44b3-a657-785b4914f478","title":"东南沿海早-中侏罗世花岗岩地球化学数据 (200~170 Ma)","title_en":"Geochemical data of early Middle Jurassic granites in the southeast coast (200-170 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Word文件存储，包括四个文件，文件名称为Table 1, Table 2，Table 3和Table 4，分别为锆石U-Pb年龄数据，全岩主量微量元素数据，全岩Sr-Nd同位素数据和锆石Hf同位素数据。","description":"本数据集主要包括东南沿海花岗岩的锆石U-Pb同位素测年、原位Hf同位素数据，岩石全岩主微量地球化学数据以及Sr-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。利用该数据限定了燕山早期陆缘弧典型花岗岩（福建锦城和浙江梵音洞花岗岩）的成因，并结合东南沿海燕山早期岩浆岩的现有研究数据，厘定中国东南部早-中侏罗世陆缘弧岩浆岩带，限定太平洋与特提斯构造转换具体时限，这为深入理解古太平洋板块俯冲的早期历史提供了新的认识。","doi":"10.1016/j.jseaes.2021.104687","projection":"","language":"zh","share_type":"online","east":122.0,"west":110.0,"south":22.0,"north":30.0,"scale":null,"crs":null,"filesize":0.0809,"share_policy":"a","ts_created":"2021-05-10T17:59:36.677242+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-05-18T08:52:27.387735+08:00","time_description":"200万年来","datas_group":3,"time_description_en":"200 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":"100km - 1000km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[521],"subtopics":{"metadata":"6065b867-d493-44b3-a657-785b4914f478","three_pole":null,"third_pole":null},"username":"刘亮","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":382}