{"id":"14bc0b9e-3733-4955-a6ce-a4b771e28fd1","title":"青藏高原东北部地区基岩和代表性沉积物碳酸盐组成汇总（2002-2015）","title_en":"Summary of carbonate composition of bedrock and representative sediments in the Northeastern Tibetan Plateau (2002-2015)","serial":"泛第三极环境大数据平台","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":"","description":"本数据集收集了2015年以前发表文献中青藏高原东北部基岩（硅酸盐和碳酸盐岩）和沉积物（表土，砂，河流相沉积物，风成沉积物）的碳酸盐Sr，Mg和Ca组成数据。数据加工方法：用水去除易溶盐后，稀醋酸溶解，然后用ICP-OES（电感耦合-等离子体发射光谱）测量上清液Sr，Mg和Ca含量。数据按照实验室标准获得，Sr，Mg和Ca测试相对标准偏差小于2%。\n\n数据集包含6个表单，依次为：“硅酸盐”（Silicate rocks）、“碳酸盐”（Carbonate rocks）、“表土”（Topsoils）、“砂”（Sand）、“河流沉积物”（Fluvial sediments）、“风成沉积物”（aeolian sediments）。\n\n所有数据表共有7个字段：\n字段1：“Ca”，基岩和沉积物的碳酸盐Ca含量，\n字段2：“Mg”，基岩和沉积物的碳酸盐Mg含量\n字段3：“Sr”，基岩和沉积物的碳酸盐Sr含量\n字段4：“Mg/Ca”，基岩和沉积物的碳酸盐Mg/Ca\n字段5：“Sr/Ca”，基岩和沉积物的碳酸盐Sr/Ca比值\n字段6：“Type”，基岩类型\n字段7：“Source”，数据来源 \n\n量纲（度量单位）：\n“Ca”:ppm，“Mg”：ppm;，“Sr”：ppm，“Mg/Ca”：mmol/mol， “Sr/Ca”：mmol/mol","doi":"10.11888/Geology.tpe.249420.file","projection":"","language":"zh","share_type":"online","east":104.0,"west":73.0,"south":28.0,"north":38.0,"scale":null,"crs":"","filesize":0.247,"share_policy":"a","ts_created":"2018-07-22T03:14:10+08:00","doi_type":null,"ts_updated":"2021-04-19T23:57:12.070097+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":"EXCEL","project":[11],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":"Yang, Y., Fang, X., Galy, A., Zhang, G, Liu, S., Zan, J., Wu, F., Meng, Q., Ye, C., Yang, R., Liu, X., 2015. Carbonate composition and its impact on fluvial geochemistry in the NE Tibetan Plateau region, Chemical Geology 410, 138-148.","review_status":5,"review_invite":[],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"","temporal_resolution":"","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"14bc0b9e-3733-4955-a6ce-a4b771e28fd1","three_pole":null,"third_pole":null},"username":"SDB","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":2493}