The gas reservoirs were mainly formed in Himalayan Time. 气藏主要形成于喜马拉雅期。
Endogenic rare and rare earth mineral deposits are widespread in China, and data of their formation ages are available from Archean to Himalayan. 摘要内生稀有稀土矿床在我国广泛分布,矿床的形成时代从太古宙到喜马拉雅期。