We present a multidisciplinary dating approach - including radiocarbon, Uranium/Thorium series (U/Th), paleomagnetism, single-grain optically stimulated luminescence (OSL), polymineral fine-grain infrared stimulated luminescence (IRSL) and tephrochronology - used for the development of an age model for the Cañizar de Villarquemado sequence (VIL) for the last ca. 135 ka. We describe the protocols used for each technique and discuss the positive and negative results, as well as their implications for interpreting the VIL sequence and for dating similar terrestrial records. In spite of the negative results of some techniques, particularly due to the absence of adequate sample material or insufficient analytical precision, the multi-technique strategy employed here is essential to maximize the chances of obtaining robust age models in terrestrial sequences. The final Bayesian age model for VIL sequence includes 16 AMS ¹⁴C ages, 9 single-grain quartz OSL ages and 5 previously published polymineral fine-grain IRSL ages, and the accuracy and resolution of the model are improved by incorporating information related to changes in accumulation rate, as revealed by detailed sedimentological analyses. The main paleohydrological and vegetation changes in the sequence are coherent with global Marine Isotope Stage (MIS) 6 to 1 transitions since the penultimate Termination, although some regional idiosyncrasies are evident, such as higher moisture variability than expected, an abrupt inception of the last glacial cycle and a resilient response of vegetation in Mediterranean continental Iberia in both Terminations.

我们提出了一种多学科的约会方法-包括放射性碳，铀/ T系列（U / Th），古磁性，单颗粒光学激发发光（OSL），多矿物细颗粒红外激发发光（IRSL）和年代学-用于开发最后一个ca的Cañizarde Villarquemado序列（VIL）的年龄模型。135卡。我们描述了每种技术使用的协议，并讨论了正面和负面的结果，以及它们对解释VIL序列和对相似的地面记录进行约会的意义。尽管某些技术产生了负面结果，尤其是由于缺少足够的样品材料或分析精度不足，这里采用的多技术策略对于最大化获取地面序列中可靠年龄模型的机会至关重要。VIL序列的最终贝叶斯年龄模型包括16个AMS如详细的沉积学分析所揭示的，通过整合与累积速率变化有关的信息，可以提高¹⁴ C年龄，9个单晶粒石英OSL年龄和5个先前发布的多矿物细晶粒IRSL年龄，并且提高了模型的准确性和分辨率。自倒数第二次终止以来，该序列的主要古水文和植被变化与全球海洋同位素阶段（MIS）从6到1的转变是一致的，尽管一些区域特质是明显的，例如比预期的更高的水分变异性，最后一次冰期的突然发生两个终端区地中海伊比利亚大陆的植被周期变化和植被的弹性响应。