While there are numerous thick loess–palaeosol sequences preserved across the Carpathian Basin, well dated sites that provide terrestrial palaeoenvironmental records extending beyond last glacial–interglacial cycle are scarce. Robust chronologies are essential for correlations of loess with other long‐term Quaternary records and to further understanding of the palaeoenvironment and climate of this important region beyond the last 125 ka. Here a new geochronology based on 13 post‐infrared infrared stimulated luminescence ages focused on the lower part of the loess–palaeosol sequence at Erdut is presented. The results show that the lower part of the Erdut profile spans the penultimate glacial cycle (MIS 7 to MIS 5). The considerable sediments overlaying the investigated part of the profile suggest that this section spans two glacial cycles, rather than the previously suggested one. The most likely source of the discrepancy is the use of uncorrected infrared stimulated luminescence signal, which can cause age underestimation if not accounted for. This study demonstrates the need to revisit sites such as Erdut, re‐date them using updated measurement protocols, and update existing palaeoenvironmental interpretations.

中文翻译：

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一条180 ka的Erdut（克罗地亚）环境变化记录：黄土-古土壤序列的新年表及其对环境解释的意义

尽管整个喀尔巴阡盆地保存着许多厚厚的黄土-古土壤序列，但提供陆生古环境历史记录并延伸至上一个冰河-冰间期之后的年代久远的遗址却很少。稳健的年代记录对于将黄土与其他长期第四纪记录相关联，以及进一步了解这一重要地区的古环境和最后125 ka之后的气候至关重要。这里介绍了一个基于13个红外后红外激发发光年龄的新地球年代学，重点关注Erdut的黄土-古土壤序列的下部。结果表明，Erdut剖面的下部跨越了倒数第二个冰川周期（MIS 7至MIS 5）。覆盖在剖面调查部分上的大量沉积物表明，该剖面跨越两个冰川周期，而不是以前建议的。差异的最可能来源是使用未经校正的红外光激发的发光信号，如果不加以考虑，可能会导致年龄被低估。这项研究表明，有必要重新访问Erdut等站点，使用更新的测量协议对其进行重新命名，以及更新现有的古环境解释。