{"title":"塞浦路斯俯冲带上中部金牛系(t<s:1> rkiye)同期上地壳伸展和地表隆起","authors":"Tunahan Aykut, Cengiz Yıldırım, I. Tonguç Uysal, Uwe Ring, Jian-xin Zhao","doi":"10.1038/s41467-024-55802-w","DOIUrl":null,"url":null,"abstract":"<p>The Central Taurides represent a high-relief topography with a multi-phase uplift history linked to mantle-driven, deep-seated processes. While the uplift history is well constrained, the temporal relationship between surface uplift and brittle surface deformation is poorly documented. Here, we combine U-Th geochronology, microstructural analysis, and fault-slip data to decipher the timing and mechanism of upper crustal deformation above the Cyprus Subduction Zone, which has experienced 1.5 km of surface uplift since 450 ka. Kinematic measurements indicate widespread normal faulting due to NE-SW horizontal tension in the upper crust. U-Th ages of fault-related calcites show continuous faulting from the Middle/Late Pleistocene to the Holocene, with a conspicuous clustering at circa 450 ka. Our study emphasizes the connection/coupling between deep-seated and surface processes. It suggests that extensional deformation and rapid surface uplift may occur concurrently, creating relief-bounding normal fault zones and high-relief dynamic landscapes on a short timescale in the overriding plates.</p>","PeriodicalId":19066,"journal":{"name":"Nature Communications","volume":"2 1","pages":""},"PeriodicalIF":14.7000,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Coeval upper crustal extension and surface uplift in the Central Taurides (Türkiye) above the Cyprus Subduction Zone\",\"authors\":\"Tunahan Aykut, Cengiz Yıldırım, I. Tonguç Uysal, Uwe Ring, Jian-xin Zhao\",\"doi\":\"10.1038/s41467-024-55802-w\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The Central Taurides represent a high-relief topography with a multi-phase uplift history linked to mantle-driven, deep-seated processes. While the uplift history is well constrained, the temporal relationship between surface uplift and brittle surface deformation is poorly documented. Here, we combine U-Th geochronology, microstructural analysis, and fault-slip data to decipher the timing and mechanism of upper crustal deformation above the Cyprus Subduction Zone, which has experienced 1.5 km of surface uplift since 450 ka. Kinematic measurements indicate widespread normal faulting due to NE-SW horizontal tension in the upper crust. U-Th ages of fault-related calcites show continuous faulting from the Middle/Late Pleistocene to the Holocene, with a conspicuous clustering at circa 450 ka. Our study emphasizes the connection/coupling between deep-seated and surface processes. It suggests that extensional deformation and rapid surface uplift may occur concurrently, creating relief-bounding normal fault zones and high-relief dynamic landscapes on a short timescale in the overriding plates.</p>\",\"PeriodicalId\":19066,\"journal\":{\"name\":\"Nature Communications\",\"volume\":\"2 1\",\"pages\":\"\"},\"PeriodicalIF\":14.7000,\"publicationDate\":\"2025-04-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nature Communications\",\"FirstCategoryId\":\"103\",\"ListUrlMain\":\"https://doi.org/10.1038/s41467-024-55802-w\",\"RegionNum\":1,\"RegionCategory\":\"综合性期刊\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MULTIDISCIPLINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature Communications","FirstCategoryId":"103","ListUrlMain":"https://doi.org/10.1038/s41467-024-55802-w","RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
摘要
金牛座中部地形起伏较大,其多相隆升历史与地幔驱动的深层过程有关。虽然隆升历史已得到充分证实,但地表隆升与脆性地表变形之间的时间关系却鲜有记载。在这里,我们结合铀-钍地质年代、微结构分析和断层滑动数据,解读了塞浦路斯俯冲带上部地壳变形的时间和机制。运动学测量结果表明,由于上地壳东北-西南水平张力,正断层广泛存在。与断层有关的钙钛矿的 U-Th 年龄显示,从中新世/晚更新世到全新世,断层持续不断,在大约 450 ka 时出现明显的聚集。我们的研究强调了深层和地表过程之间的联系/耦合。研究表明,延伸变形和地表快速隆起可能同时发生,从而在短时间内在覆压板块中形成了地表隆起的正断层带和高隆起动态地貌。
Coeval upper crustal extension and surface uplift in the Central Taurides (Türkiye) above the Cyprus Subduction Zone
The Central Taurides represent a high-relief topography with a multi-phase uplift history linked to mantle-driven, deep-seated processes. While the uplift history is well constrained, the temporal relationship between surface uplift and brittle surface deformation is poorly documented. Here, we combine U-Th geochronology, microstructural analysis, and fault-slip data to decipher the timing and mechanism of upper crustal deformation above the Cyprus Subduction Zone, which has experienced 1.5 km of surface uplift since 450 ka. Kinematic measurements indicate widespread normal faulting due to NE-SW horizontal tension in the upper crust. U-Th ages of fault-related calcites show continuous faulting from the Middle/Late Pleistocene to the Holocene, with a conspicuous clustering at circa 450 ka. Our study emphasizes the connection/coupling between deep-seated and surface processes. It suggests that extensional deformation and rapid surface uplift may occur concurrently, creating relief-bounding normal fault zones and high-relief dynamic landscapes on a short timescale in the overriding plates.
期刊介绍:
Nature Communications, an open-access journal, publishes high-quality research spanning all areas of the natural sciences. Papers featured in the journal showcase significant advances relevant to specialists in each respective field. With a 2-year impact factor of 16.6 (2022) and a median time of 8 days from submission to the first editorial decision, Nature Communications is committed to rapid dissemination of research findings. As a multidisciplinary journal, it welcomes contributions from biological, health, physical, chemical, Earth, social, mathematical, applied, and engineering sciences, aiming to highlight important breakthroughs within each domain.