{"id":"898f54b0-58fe-4393-89e6-b07fa3515217","title":"龙门山构造带彭灌杂岩磁化率各项异性数据集 (160-120 Ma)","title_en":"Magnetic susceptibility anisotropy data set of the Pengguan complex in the Longmenshan tectonic belt (160-120 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":"文件命名：年代学数据以Excel表格存储，文件的名称为“2017PG-AMS dataxlsx\"，其中2017代表数据获得的时间，PG代表样品采集于龙门山彭灌杂岩，AMS data代表文件为磁化率各向异性数据，“2017PG-AMS data.xlsx\"这个文件为彭灌杂岩的AMS数据。\n使用方法：该数据为xlsx文件格式，可以用Excel直接打开","description":"数据为彭灌杂岩的磁化率各项异性（AMS）的数据 。我们用便携式汽油钻机在每个采样点钻取5-7个岩芯柱，间隔1 m 到2 m，每个岩芯柱长约3-6 cm。每个岩芯柱都用磁罗盘和太阳罗盘定向，并都进行了磁偏角(7°)的校正。为了避免岩芯几何形态对磁组构的干扰，每个岩芯柱都切割呈标准的直径2.5 cm和长度2.2 cm的柱体。涉及的AMS测试工作均在中国科学院地质与地球物理研究所古地磁实验室的AGICO Kappabridge (MFK1) 低场条件下完成。AMS的统计分析主要借助ANISOFT 4.2完成。数据已经正式发表在Tectonics，质量真实可靠。","doi":"10.1002/2017TC004754","projection":"","language":"zh","share_type":"online","east":104.0,"west":103.2,"south":31.0,"north":31.5,"scale":null,"crs":null,"filesize":0.02,"share_policy":"a","ts_created":"2021-05-25T09:30:32.531831+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-06-16T10:57:57.839389+08:00","time_description":"160 Ma到120 Ma之间","datas_group":3,"time_description_en":"160 Ma to 120 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":"1m - 10m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[521],"subtopics":{"metadata":"898f54b0-58fe-4393-89e6-b07fa3515217","three_pole":null,"third_pole":null},"username":"孟令通","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":384}