Oil migration and its influence in fracture-fill cementation (south-eastern Pyrenees, Spain): geochemistry and fluid inclusion evidence.

<br> <b>The presence of a large number of oil shows and the existence of a good source rock (i.e., Armàncies Formation) have attracted considerable interest from oil companies in the southeastern Pyrenees. However, no reservoirs have been discovered to date. </b>

比利牛斯山脉东南部存在大量油气显示（oil shows），且发育优质烃源岩（source rock）——阿曼西组（Armàncies Formation），这吸引了石油企业的广泛关注。然而截至目前，该区域尚未发现任何储集层。