The integration of well logs, outcrops and tectonic data shows that the Youjiang Basin underwent several stages of palaeokarstification during the Late Palaeozoic.

• 摘要钻井、露头和区域构造资料的分析结果表明，晚古生代的右江盆地存在多期次的岩溶作用，通常具有1~3个岩溶旋回。