Sequence stratigraphy of the Karelian formations (2.4-2.0Â Ga) of the Fennoscandian Shield - Significance of major unconformities

► I examine Precambrian sedimentation and apply modern sequence stratigraphic method. ► Increasing information will give ground to identify important sequence boundaries. ► I examine the first, second-order sequences based on accommodation space changes. ► This study applies sequence stratigraphy to intra- and intercontinental correlation.