Ln/Tn data for IRSL rock surface dating of marine cobbles

The dataset summarizes measurement data that were used to calculate IRSL rock surface burial ages for Holocene and Pleistocene littoral cobbles from Chile. It consists of sensitivity-corrected natural luminescence signals (Ln/Tn values) from the surfaces of 12 cobbles. For each sample Ln/Tn values for the uppermost 10-20 mm are presented in 1-mm steps. The information inferred from this dataset was used to investigate luminescence signal resetting in the littoral zone and to date Pleistocene marine terraces.

本数据集汇总了用于计算智利全新世（Holocene）与更新世（Pleistocene）滨海砾石的红外激励释光（IRSL）岩石表面埋藏年龄的实测数据。该数据集包含12块砾石表面经灵敏度校正的天然释光信号（Ln/Tn值）；针对每个样品，其最上层10~20mm范围内的Ln/Tn值以1mm为步长进行了呈现。本数据集所衍生的信息被用于探究滨海带的释光信号重置现象，并对更新世海成阶地开展定年研究。