Five decades ago, Usategi Cave (Basque Country) yielded a small Gravettian series that included an Isturitz-type bone point. This paper presents the first ¹⁴C dates for the assemblage and new data obtained by the study of the lithic raw materials, a high proportion of which came from north of the Pyrenees. The discussion of this new information leads to the hypothesis that the occupants of the cave were a group that travelled from the continental Basque Country across the Pyrenean mountain passes and the Ebro basin to procure flint from the nearest outcrop at Urbasa.

中文翻译：

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迷失在寻找燧石：一个坟墓狩猎营地（巴斯克国家 USATEGI）

五年前，Usategi 洞穴（巴斯克地区）产生了一个小型 Gravettian 系列，其中包括一个 Isturitz 型骨点。本文介绍了第一个¹⁴ C 年代的组合以及通过研究岩屑原料获得的新数据，其中很大一部分来自比利牛斯山脉以北。对这一新信息的讨论导致了这样一种假设，即洞穴的居住者是一群从巴斯克大陆地区穿越比利牛斯山脉山口和埃布罗盆地，从最近的乌尔巴萨露头获取燧石的群体。