{"id":"cf733c19-0df8-4937-9e3b-5af10b8fe0f6","title":"喜马拉雅造山带隆升历史及其对南亚季风的指示意义","title_en":"Quantifying the rise of the Himalaya orogen and implications for the South Asian monsoon","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":"数据来自该论文附件。数据集包括\nS1 地质和沉积背景\nS2  锆石U-Pb定年和沉积年龄限定\nS3  数据表，碎屑锆石U-Pb年龄，矿物电子探针数据，叶相多变量分析法（CLAMP）结果，CLAMP预测的气候参数，CLAMP古高度评估数据\nS4  图，包括柳区组植物化石，火山灰年龄，锆石概率曲线，柳区砾岩中闪长岩锆石年龄，秋乌组植物化石，野外照片，海平面高度上的年平均湿焓值","description":"本数据集来源于论文：Ding, L., Spicer, R.A., Yang, J., Xu, Q., Cai, F.L., Li, S., Lai, Q.Z., Wang, H.Q., Spicer, T.E.V., Yue, Y.H., Shukla, A., Srivastava, G., Khan, M.A., Bera, S., and Mehrotra, R. 2017. Quantifying the rise of the Himalaya orogen and implications for the South Asian monsoon. Geology, 45:215-218.该项成果是丁林研究员团队在青藏高原开展古高度系列研究成果的一部分。该团队应用植物化石及稳定同位素方法，重建了喜马拉雅-青藏高原造山带南缘定量隆升历史。含植物化石地层锆石U-Pb年代学表明柳区地层时代为晚古新世（56Ma），恰布林地层时代为早中新世（21-19Ma）。植物化石结果表明在喜马拉雅地区完全退出海洋沉积历史前后(55-50Ma)，柳区地区仍处于相对较低的海拔高度(~1000m 或更低)，直到早中新世，恰布林地区的古高度也仅为~2300m。不同于古新世就具有高海拔 (~5000m)特征的冈底斯山，喜马拉雅从晚古新世时(56Ma)的~1000m 缓慢生长至早中新世时(21-19Ma)的~2300m 高度，此后~5-7 Ma 快速隆升，达到现今高度。过去56 Ma的喜马拉雅-青藏高原与喜马拉雅前陆盆地降水对比揭示，喜马拉雅山隆升可能是藏南地区逐渐干旱的原因。","doi":"10.11888/Geo.tpdc.270351","projection":"","language":"zh","share_type":"online","east":95.0,"west":75.0,"south":20.0,"north":40.0,"scale":null,"crs":null,"filesize":1.31,"share_policy":"a","ts_created":"2020-05-08T21:03:22.556062+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T21:54:50.555862+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"10km - 100km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[301],"subtopics":{"metadata":"cf733c19-0df8-4937-9e3b-5af10b8fe0f6","three_pole":null,"third_pole":null},"username":"Cai Fulong","review_time":"2020-05-08T15:24:58.320962+08:00","protected_duration":null,"protected_describe":null,"is_important":true,"hit_count":13298}