Source and petrogenesis of Paleoproterozoic Meta-Mafic rocks in the South-Eastern North China Craton: Implications for the tectonic transition from extension to collision in the Jiao-Liao-Ji belt

Key Points

• The study shows a tectonic transition in the Jiao-Liao-Ji belt, highlighting significant geological shifts.
• Key evidence includes the analysis of meta-mafic rocks that indicate processes of petrogenesis.
• Observational analysis focuses on Paleoproterozoic rock formations to unravel geological histories and transition mechanisms.
• The findings shed light on the regional geological evolution, calling for further studies to validate these implications.