Hello aspirant,  

Some of the top colleges to provide corse are

• St. Xavier's college, Mumbai.
• Indian Institute of Science, Kolkata.
• Indian Institute of Science, Pune.
• IIT’s.
• University of delhi
• NIT, Raipur
• Fergusson college, Pune.
• Presidency college, Kolkata.
• Lady Shri Ram College, Delhi.
• Bangalore University.
• University of Hyderabad.
• Maharaja Sayajirao University, Baroda.
• Government college of Arts, Science and Commerce, Goa.
• Pondicherry university.
• Sagar university, Sagar, MP.
• Banaras hindu university.

Many of the above listed colleges provide an Integrated B.S-MS course in Geology. And in some, (like IIT’s and IISc’s) you need a valid IIT-JEE score to be considered eligible. Also, the final admission is purely based on merit.

Thank you!!