{"id":"0a07b352-4426-4496-a3c0-00771c33f74d","title":"西藏昌都诺玛村泥盆石炭系剖面柱状图","title_en":"Stratigraphic column of Devonian and Carboniferous near Nuoma Village, Changdu, Xizang","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":"文件名称为“西藏昌都诺玛村泥盆石炭系剖面柱状图”，由研究地点（西藏昌都诺玛村）+地层（泥盆石炭系）+数据类型（柱状图）组成，数据以tiff格式存储，可以用各类看图软件打开读取。","description":"西藏东部昌都地区自类乌齐县向东至江达县一线的晚古生代碳酸盐岩地层发育较好。前人对这一地区泥盆-石炭系地层进行了初步的生物地层学研究。作为依据的腕足类、珊瑚等大化石虽然较为丰富，但分辨率和精度较低。以妥坝乡和乌青纳村附近地层为例，包括泥盆系上部的卓戈洞组以及石炭系下部的乌青纳组等。本次科考对昌都市卡若区妥坝乡诺玛村附近的碳酸盐岩地层进行了详细的牙形刺和沉积、地化采样工作，这段地层据内部地质调查资料属于泥盆系至石炭系跨界线地层，这项研究对于提高这一地区生物地层对比精度以及全球泥盆石炭系界线层型研究具有潜在意义。目前仅提供基于野外描述的剖面地层柱状图和照片，实际的生物年代地层资料尚未完善，有待后续补充。","doi":"10.11888/SolidEar.tpdc.271999","projection":"","language":"zh","share_type":"protected","east":97.84,"west":97.83,"south":31.45,"north":31.46,"scale":null,"crs":null,"filesize":1.44,"share_policy":"c","ts_created":"2022-01-02T09:55:43.562040+08:00","doi_type":"拥有自主知识产权","ts_updated":"2022-02-14T16:41:57.167694+08:00","time_description":"晚泥盆世-早石炭世 383Ma-323Ma","datas_group":0,"time_description_en":"Late Devonian Early Carboniferous 383ma-323ma","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"李明慧","username":"李明慧","email":"liminghui@itpcas.ac.cn","is_cancel_expert":false}],"review_editor":{"id":42023,"last_login":"2022-03-24T09:37:33.507049+08:00","username":"yanmh","email":"yanmh@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"闫梦还"},"data_sources":null,"temporal_resolution":"1000 year < x","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"0a07b352-4426-4496-a3c0-00771c33f74d","three_pole":null,"third_pole":null},"username":"王秋来","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":206}