{"id":"d7df9339-8a67-4f50-bff3-c8e46128c483","title":"云南曲靖地区渐新世地层钻孔300m岩心古气候数据","title_en":"Paleoclimate data of a 300-m thick  Oligocene strata borehole in Qujing 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":"云南曲靖地区渐新世地层钻孔300m岩心古气候数据.xlsx","description":"曲靖盆地位于云南省东部，盆地整体呈南北走向，为狭长型的断陷盆地。盆地内部保存了巨厚且连续的新生代沉积物，自下而上可划分为小屯组、蔡家冲组以及茨营组。这些沉积物是用来探讨该地区早新生代受印度-欧亚板块碰撞影响东南向逃逸和变形及印度季风形成演化历史的理想材料。此前的研究对盆地中心开展了连续钻探任务，共取得320.1米岩芯，首次获得了贯穿整个茨营组与蔡家冲组的沉积序列。目前，对320.1米长的蔡家冲岩芯部分样品开展了磁化率、非磁滞剩磁与饱和等温剩磁的测量，获得了高、低频磁化率(χlf)、SIRM和ARM等重要磁性参数，为今后开展多指标的古气候重建工作提供了重要的研究基础。","doi":"10.11888/Paleoenv.tpdc.271703","projection":"","language":"zh","share_type":"protected","east":104.0,"west":103.9,"south":25.3,"north":25.4,"scale":null,"crs":null,"filesize":0.044,"share_policy":"a","ts_created":"2021-09-15T12:25:32.824330+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-09-15T15:41:15.351316+08:00","time_description":"渐新世","datas_group":0,"time_description_en":"the oligocene epoch","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"李育","username":"李育","email":"liyu@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":"d7df9339-8a67-4f50-bff3-c8e46128c483","three_pole":null,"third_pole":"XDA20070201"},"username":"XDA20070201","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":564}