[S-MP30] Supercontinents and Crustal Evolution

[SMP30-P05] Mineral chemistry and mantle source constraints of Precambrian mafic dykes from Udupi region, Dharwar Craton, southern India

*Silpa Ammini Sasidharan¹、Satish-Kumar Madhusoodhan²、Sajeev Krishnan³ (1. Department of Earth Science, Shimane University、2. Department of Geology, Niigata University、3. Centre for Earth sciences, Indian Institute of Science, Bangalore, India)