Hello aspirant

Top BSC geology college in South India are

1) Kannur UNIVERSITY, Kerala

2) mumtaz degree and post graduate college, Hyderabad,

fees 27'00

3) pavai arts and science College for women , namakka , Tamil Nadu

4) government college, Kannur, Kerala

5) Dhempe college of arts and science, Goa

Fees - 13,515

6) kakatiya UNIVERSITY, warangal, Telangana

7) AWH special college Calicut, Kerala

8) Jawahar Science college , TamilNadu

You can work in both private as well as government sectors after graduation.  You can work as

Geologist

Hydrogeologist

Palaeontologist

Marine geologist

Mine supervisor

Seismologist

In Petroleum industries.