{"id":"50b64c0c-1c46-456a-b4d5-4c61b68e4fd2","title":"伸展作用下郯庐断裂带中南段及邻区的地壳演化-来自接收函数的证据","title_en":"Crustal tectonic evolution of Tanlu fault zone (middle-southern segment) and adjacent areas under the background of extension: Evidences from teleseismic receiver functions","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":"AH.ANQ.2013083082453.D.00.R.saci.2.5       \n台网名.台站名.yyyyddd.D.00.径向分量.saci.高斯参数","description":"利用纵波接收函数研究了郯庐断裂带中南段及其邻区的地壳厚度、泊松比特征。 H-κ结果显示研究区域内的下扬子板块地壳厚度相对于华北板块更薄，并且其变化更为剧烈，大别山造山带和苏鲁造山带之间的郯庐断裂带位置的泊松比呈现出相对低值特征。纵波接收函数叠后偏移结果显示郯庐断裂带位置下方的地壳减薄形变，且断裂带两侧莫霍面埋深向郯庐断裂带处减薄的倾角不同。结合区域地质演化背景，我们认为“等温面抬升-非对称伸展”模型可以很好的解释早白垩世伸展作用下郯庐断裂带中南段及其邻区的地壳演化。同时，解释了多期地壳运动造成的下扬子板块江苏地区地壳厚度变化剧烈的原因。","doi":"10.11888/Geo.tpdc.271396","projection":"","language":"zh","share_type":"online","east":122.0,"west":115.0,"south":29.0,"north":35.0,"scale":null,"crs":null,"filesize":46.6,"share_policy":"a","ts_created":"2021-06-01T21:58:22.568508+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-09T08:14:34.539265+08:00","time_description":"","datas_group":2,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":21054,"last_login":"2022-04-10T10:49:12.540341+08:00","username":"tingting","email":"panxd@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"潘小多"},"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"50b64c0c-1c46-456a-b4d5-4c61b68e4fd2","three_pole":null,"third_pole":null},"username":"陈昊","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":36}