Phanerozoic thermochronology record of Afro-Arabia through space and time.

IF 6.9 2区综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES Scientific Data Pub Date : 2025-03-17 DOI:10.1038/s41597-025-04767-6

Samuel C Boone, Malcolm McMillan, Maria-Laura Balestrieri, Barry Kohn, Andrew Gleadow, Abaz Alimanovic, Graham Hutchinson, Wayne Noble, Vhairi Mackintosh, Christian Seiler, Dave Belton, Danielle Majer-Kielbaska, Daniel F Stockli, Joachim Jacobs, Edgardo J Pujols, Matthias Daßinnes, Benjamin Emmel, Fabian Kohlmann, Romain Beucher

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Abstract

Low-temperature thermochronology has been widely used in eastern Africa and Arabia (Afro-Arabia) to investigate the long-term thermal evolution of the crust in response to Phanerozoic tectonism. Yet, utilisation of this invaluable thermochronology record to inform numerical investigations into the long-term tectonothermal, geodynamic and landscape evolution of the region has been limited by the dispersion of these data across numerous disparate case studies. Here, we present a relational database of apatite (1787), zircon (68) and titanite fission-track (97) analyses, and apatite (1,945), zircon (3310), and titanite (U-Th)/He (83) ages, including 465 new fission-track and 2,583 new single-grain (U-Th)/He analyses from the region. Where available, all detailed data needed for performing thermal history modelling are presented. Also included are 668 digitised thermochronology-derived thermal history simulations. Collectively, this comprehensive database records the Phanerozoic thermal evolution of Afro-Arabia through space and time. The machine-readable database is made publicly available through the EarthBank platform, enabling 4D (3D through time) geospatial data interrogation.

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非洲-阿拉伯显生宙热年代学时空记录。

低温热年代学在非洲东部和阿拉伯地区广泛应用于研究显生宙构造作用下地壳的长期热演化。然而，利用这些宝贵的热年代学记录来为该地区长期构造热、地球动力学和景观演变的数值调查提供信息，由于这些数据分散在许多不同的案例研究中，因此受到限制。本文建立了该地区磷灰石（1787）、锆石（68）和钛矿（97）的裂变径迹分析，以及磷灰石（1945）、锆石（3310）和钛矿(U-Th)/He（83）年龄的关系数据库，包括465个新的裂变径迹和2583个新的单粒(U-Th)/He分析。在可用的情况下，提供了进行热历史建模所需的所有详细数据。还包括668个数字化热年代学衍生的热历史模拟。总的来说，这个综合数据库通过空间和时间记录了非洲-阿拉伯显生宙的热演化。机器可读的数据库通过EarthBank平台公开提供，实现4D （3D穿越时间）地理空间数据查询。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Scientific Data Social Sciences-Education

CiteScore

11.20

自引率

4.10%

发文量

689

审稿时长

16 weeks

期刊介绍： Scientific Data is an open-access journal focused on data, publishing descriptions of research datasets and articles on data sharing across natural sciences, medicine, engineering, and social sciences. Its goal is to enhance the sharing and reuse of scientific data, encourage broader data sharing, and acknowledge those who share their data. The journal primarily publishes Data Descriptors, which offer detailed descriptions of research datasets, including data collection methods and technical analyses validating data quality. These descriptors aim to facilitate data reuse rather than testing hypotheses or presenting new interpretations, methods, or in-depth analyses.