磷灰石裂变径迹分析数据集

数据集包括了天山及其准噶尔盆地周缘山脉、和准噶尔盆地南缘中生界地层的磷灰石裂变径迹数据，说明了（1）天山不同段矿床分布程度的差异与山体的剥蚀程度密切相；（2）所有样品中磷灰石裂变径迹模拟都记录了10Ma左右的快速冷却过程，表明盆地南缘的剥蚀隆升主要发生在中新世以来

This dataset comprises apatite fission track data collected from the Tianshan Mountains, the peripheral mountains of the Junggar Basin, and the Mesozoic strata in the southern margin of the Junggar Basin. Two key findings are derived as follows: (1) The difference in ore deposit distribution across various segments of the Tianshan Mountains is closely correlated with the degree of mountain denudation; (2) Apatite fission track modeling for all samples records a rapid cooling event at approximately 10 Ma, indicating that the denudation and uplift of the southern margin of the Junggar Basin mainly occurred since the Miocene.

搜集汇总

背景与挑战

背景概述

该数据集包含2008年至2011年天山及其准噶尔盆地周缘山脉的磷灰石裂变径迹数据，揭示了天山不同段矿床分布与山体剥蚀程度的关系，并记录了10Ma左右的快速冷却过程，表明盆地南缘的剥蚀隆升主要发生在中新世以来。数据量为353.00 KB，由北京大学地球与空间科学学院贡献。