Zircon single-grains (U-Th-Sm)/He ages (ZHe) from the Bielsa (BAZ), Néouvielle (NAZ) and Bordères-Louron (BLAZ) granite massifs, Pyrenees (France- Spain)

New dataset of thermochronological (U-Th-Sm)/He ages for the Bielsa, Néouvielle and Bordères-Louron granitic massifs in the Pyrenean mountain range. This project has been conducted in the framework of the ANR Pyramid project, under a collaboration between CRPG (Nancy), ISTEP (Paris) and GET (Toulouse). Ages have been measured on single grain zircons and represents cooling of the massifs throughout the temperature range : 120-200 °C.

本数据集涵盖比利牛斯山脉内别尔萨（Bielsa）、内维耶勒（Néouvielle）及博尔德雷-卢龙（Bordères-Louron）花岗岩地块的热年代学（thermochronological）(U-Th-Sm)/He年龄数据。本项目依托ANR Pyramid项目框架实施，由南希（Nancy）的CRPG、巴黎（Paris）的ISTEP与图卢兹（Toulouse）的GET合作完成。本次年龄测试以单颗粒锆石为测试样品，反映了上述花岗岩地块在120~200℃温度区间内的冷却演化历程。