Two separate petroleum systems have been identified in the Austrian sector of the North Alpine Foreland Basin: a lower Oligocene – Cenomanian/Eocene oil and thermogenic gas system; and an Oligocene‐Miocene microbial gas system. Recent studies by both academic and industry‐based research groups have resulted in an improved understanding of these petroleum systems, which are reviewed in this paper.

中文翻译：

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北阿尔卑斯前陆盆地奥地利地区的石油系统：概述

在北高山前陆盆地的奥地利地区，已经确定了两个独立的石油系统：下渐新统–西诺曼尼/始新世的石油和热成气系统；和渐新世-中新世微生物气体系统。学术界和行业研究组的最新研究已使人们对这些石油系统有了更好的了解，本文对此进行了综述。