A cratonic sequence is ____.

Question

Quizplus · Accepted Answer

A cratonic sequence refers to a large-scale sedimentary rock sequence that forms on a stable craton (the oldest and most stable part of a continent). It is characterized by long periods of relative tectonic stability and low sedimentation rates, resulting in a thick stack of layered rocks that preserve a record of continental evolution over hundreds of millions of years. The term is not based on fossil content or numerical dating, but rather on the overall scale and characteristics of the sedimentary sequence.

A Cratonic Sequence Is ____