{"id":"98c607e2-110b-4272-932b-58e3ed05aa55","title":"云南小景谷地区古新世地层钻孔400m岩心地层描述","title_en":"Lithology description of a 400 m-thick Paleocene strata borehole in the Xiaojinggu area, Yunnan","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":"云南小景谷地区古新世地层钻孔400m岩心地层描述","description":"思茅盆地出露最完整的早新生代地层位于景谷县小景谷镇，主要包括勐野井组、等黑组和勐腊组的沉积地层。由于新生代晚期周边地区山体隆升俯冲产生向斜构造导致勐野井组顶部、等黑组以及勐腊组暴露于地表，但勐野井组中下部因植被覆盖以及村落建设无法获取完整的剖面；而前人对思茅盆地沉积地层的年代学研究主要集中在含钾盐的勐野井组，但现阶段各位学者对该组的沉积时间尚存在重大争议。通过对该组段开展的连续钻探任务获取了连续且完整的勐野井组地层高分辨序列，并获得了361.86米岩芯。其中，勐野井组（0-353.3 m）主要为一套紫红色泥质粉沙岩、泥岩组合，而下覆的曼岗组（353.3-361.86 m）则为一套灰白色砂岩。","doi":"","projection":"","language":"zh","share_type":"online","east":100.7,"west":100.6,"south":23.6,"north":23.7,"scale":null,"crs":null,"filesize":0.015,"share_policy":null,"ts_created":"2019-12-02T19:53:48.471456+08:00","doi_type":null,"ts_updated":"2021-04-19T20:23:17.447728+08:00","time_description":"古新世","datas_group":3,"time_description_en":"Paleocene","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"聂军胜","username":"聂军胜","email":"jnie@lzu.edu.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":"1000 year < x","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"98c607e2-110b-4272-932b-58e3ed05aa55","three_pole":null,"third_pole":"XDA20070201"},"username":"XDA20070201","review_time":"2019-12-03T15:30:45.333626+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":3155}