Hello aspirant.. B.Sc geology and B.Sc (Hons.) Geology are somewhat same. Curriculum and Job opportunities are also same. So technically there is no difference between the two .You can chose according to your convenience and interest . As visible from. Your profile , you are from Andhra Pradesh, here are some top universities offering B. Sc. and M. Sc. Geology.

1. Kerala University (B. Sc. and M. Sc. Geology).For U.G
Admissions are give on the basis of marks obtained in Class 12

Assabah Science and Arts College, Malappuram, Kerala

M. E. S. Ponnani College, Ponnani, Kerala

Sree Narayana College, Cherthala, Kerala

 Pondicherry University (Integrated B. Sc. + M. Sc. Applied Geology)
Admission is based on the marks obtained in the entrance exam conducted by the university (PU-CET).

 Andhra University (Integrated B. Sc. + M. Sc. Geology)
Admission is based on marks obtained in the entrance test conducted by the university (AUCET).

Annamalai University (Integrated B. Sc. + M. Sc. Geology. Tamil Nadu


Hope it helps.