{"id":"5381f680-3b65-40fb-83fa-880c6ab724dd","title":"北京云蒙山地区糜棱岩的矿物化学成分的电子探针数据","title_en":"EPMA data of Mineral chemical composition of mylonites in Yunmengshan area, Beijing","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":"显微镜下照片以JPG文件保存，文件名称为“XXXX-X-”或“XXXX-X+”，其中XXXX-X表示不同的矿物，“+”表示正交偏光下，“-”表示单偏光下；按照样品号照片分别置于不同文件夹中，文件夹名称为样品号。\n代表性矿物的化学成分数据以Excel表格形式储存，文件名称DZTZ，其中的工作表以样品名称命名。","description":"内容包括北京云蒙山地区花岗质-闪长质糜棱岩样品的矿物化学成分的电子探针数据和镜下照片。矿物化学成分的电子探针数据在合肥工业大学资源与环境学院JOEL JXA8230型电子探针仪上完成。实验条件为加速电压15kV，测试电流20nA，电子束斑直径一般为5μm，较小的颗粒采用3μm束斑。数据检测时间为10～20s，实验误差为±2%。使用天然矿物作为标样。共计测试了5个岩石样品。每1个样品中的每一种基质矿物(斜长石、钾长石、角闪石)，至少测试3个颗粒，每个矿物颗粒一般测试3～4个探针点。对每个样品中代表性斜长石、钾长石残斑，也进行了电子探针成分剖面分析。代表性矿物的化学成分数据列于表格中。\n此数据可为北京云蒙山糜棱岩韧性变形的具体温度条件以及变化规律提供数据支持。","doi":"10.11888/Geo.tpdc.271534","projection":"","language":"zh","share_type":"online","east":117.0,"west":116.0,"south":40.0,"north":40.8,"scale":null,"crs":null,"filesize":358.0,"share_policy":"a","ts_created":"2021-06-07T15:02:37.017987+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-19T14:55:12.854491+08:00","time_description":"","datas_group":3,"time_description_en":"","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":"Yearly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[523],"subtopics":{"metadata":"5381f680-3b65-40fb-83fa-880c6ab724dd","three_pole":null,"third_pole":null},"username":"何苗","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":557}