Hello aspirant,
Best colleges in India for BSC hons in geology are...
.St Xavier's College, Mumbai
. Banaras Hindu University, Varanasi
. University of Delhi, New Delhi
. Presidency College, Kolkata
. Loyola College, Chennai
. Bundelkhand University, Jhansi
Good luck.

Hiii.. 

1)St Xaviers College, Mumbai

2)St. Xavier's College, Ranchi

3)MG Science Institute, [MGSI] Ahmedabad

4)Stani Memorial PG College, [SMPGC] Jaipur

5)Dhempe College of Arts and Science, North Goa

6)AKS University, [AKSU] Satna

Hope you get it