{"id":"fe41313d-e356-4743-a0df-4778dd7818d8","title":"年楚河流域现代河流砂沉积物全岩及重矿物数据集（2020）","title_en":"The petrography and heavy mineral data set of modern river sand sediments in the Nianchu River Basin (2020)","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：Nianchu PTHM dataset.xlsx\n数据读取方式：Excel 直接打开","description":"本数据集包含年楚河流域5个干流样品和9个支流样品的采样地点信息（表1），河流砂的全砂碎屑组分信息（表2）及重矿物组分信息（表3）。全砂组分信息利用Gazzi-Dickinson方法对63-2000μm的沉积物碎屑组分的镜下鉴定及统计得来；重矿物则是利用重液及液氮从32-500μm的沉积物中提取而来，重矿物组分则是利用光学性质及拉曼光谱鉴定统计得到。该数据在意大利米兰-比可卡大学的物源分析实验室完成，结果真实可靠。该数据集反映了年楚河流经的不同构造单元（特提斯喜马拉雅、蛇绿岩缝合带、康马穹隆及高喜马拉雅）的产生的沉积物组成，并可据此计算不同构造单元的沉积物贡献量。","doi":"10.11888/Geo.tpdc.271511","projection":"","language":"zh","share_type":"online","east":90.5,"west":88.5,"south":28.0,"north":29.5,"scale":null,"crs":null,"filesize":0.03,"share_policy":"a","ts_created":"2021-06-15T16:15:05.861180+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-20T21:39:33.516919+08:00","time_description":"现代沉积","datas_group":3,"time_description_en":"Modern Sediment","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"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":66424,"last_login":"2021-08-31T17:09:37.293773+08:00","username":"YanHou","email":"ljz2hy@163.com","is_active":false,"is_staff":false,"user_name":"侯燕"},"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"1m - 10m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"fe41313d-e356-4743-a0df-4778dd7818d8","three_pole":null,"third_pole":null},"username":"韩中鹏","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":598}