湖南省白垩—第三纪栏垅组和百花亭组的建立

THE ESTABLISHMENT OF THE CRETACEOUS-TERTIARY LANLONG AND BAIHUATING FORMATIONS IN HUNAN

摘要: 通过湖南白垩—第三纪岩石地层序列研究，新创建栏垅组、百花亭组。详细记述两个岩组的岩性、岩相特征及分布情况。它们分属于晚白垩世早期、晚白垩世—古新世。

Abstract: Through a study of the Cretaceous-Tertiary lighostratigraphic sequences in Hunan , the Lanlong and Baihuat-ing formations have been established. This paper describes the lighologic and lithofacies features of the two forma-tions and their distribution. Their ages may be early Late Cretaceous and Late Cretaceous-Paleocene.