{"id":"9fe316b7-0ce0-47c4-b8aa-362e24a6841c","title":"尼泊尔晚白垩纪Tulsipur剖面和Butwal剖面岩相分析数据集","title_en":"Lithofacies analysis data set of Tulsipur and Butwal sections in the Late Cretaceous, Nepal","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":"尼泊尔晚白垩纪Tulsipur剖面和Butwal剖面岩相分析数据集.docx","description":"岩相分析是探讨沉积物的源区、背景和沉积盆地性质的重要研究方法。通过对喜马拉雅山南坡尼泊尔多个晚白垩世以来地层的系统考察，最终选取能够相对比的Tulsipur剖面和Butwal剖面开展详细的岩性和岩相分析工作。该套地层包括由下至上的Taltang Fm., Amile Fm., Bhainskati Fm. 和Dumri Fm.，地层连续。从岩性上，包含了砾岩、砂岩、粉砂岩、泥岩等陆源碎屑岩和石灰岩、硅质岩等化学岩以及煤层、碳质层、氧化壳等特殊岩性，上述剖面的沉积构造多样，颜色丰富，是开展岩相演化分析的良好材料。按照岩相和岩相组合特征，可揭示尼泊尔地区晚白垩世的沉积环境演化经历了海相、河流相、湖沼相、三角洲相等演化过程。","doi":"10.11888/Geo.tpdc.271145","projection":"","language":"zh","share_type":"protected","east":84.0,"west":82.0,"south":27.0,"north":29.0,"scale":null,"crs":null,"filesize":0.26,"share_policy":"a","ts_created":"2021-01-19T22:04:00.266282+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-20T00:41:10.607672+08:00","time_description":"晚白垩纪","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"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":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"9fe316b7-0ce0-47c4-b8aa-362e24a6841c","three_pole":null,"third_pole":"XDA20070201"},"username":"XDA20070201","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":1724}