Adak and Kagalaska Zircon and Apatite (U-Th)/He Data

This is an apatite and zircon (U-Th)/He low-temperature thermochronology dataset. The data comes from three plutons, the Hidden Bay, Finger Bay, and Kagalaska plutons on Adak and Kagalaska Islands. This dataset was used to constrain the timing and rate of exhumation of Adak and Kagalaska and investigate exhumation mechanisms at the Aleutian Islands.

本数据集为磷灰石（apatite）与锆石（zircon）（铀-钍）/氦[(U-Th)/He]低温热年代学（low-temperature thermochronology）数据集，其数据取自阿达克岛与卡加拉斯加岛上的三处深成岩体（pluton）：隐湾（Hidden Bay）、指湾（Finger Bay）及卡加拉斯加（Kagalaska）深成岩体。本数据集用于限定阿达克岛与卡加拉斯加岛的岩体剥露时间与剥露速率，并探究阿留申群岛的岩体剥露机制。