| 81 | Syenites and the associated rock types of kunavaram, Khammam district, Andhra Pradesh |
| Researcher: | Subba Rao, K V |
| University: | Sri Venkateswara University |
| Language: | English |
| 82 | |
| Researcher: | Suryanarayana, Karadi Venkatanarasimha Setty |
| University: | University of Mysore |
| Language: | English |
| 83 | Plutonic petrology: the evolution of plutonic rocks of Kannegiri hill area, Khammam district |
| Researcher: | Suryaprakasa Rao, A |
| University: | Osmania University |
| Language: | English |
| 84 | |
| Researcher: | Talapatra, Asokkumar |
| University: | University of Calcutta |
| Language: | English |
| 85 | |
| Researcher: | Verma, Suresh Chandra |
| University: | Vikram University |
| Language: | English |
| 86 | |
| Researcher: | Chaudhri, Naveen |
| Guide: | Gupta, L N |
| University: | Panjab University |
| Language: | English |
| 87 | study on the petrology and evolution of the Bundelkhand granitics complexes |
| Researcher: | Basu, Adhir Kumar |
| Guide: | Chakraborty, P S |
| University: | Jadavpur University |
| Language: | English |
| 88 | |
| Researcher: | Sharma, Surinder Kumar |
| Guide: | Gupta, Y P |
| University: | University of Jammu |
| Language: | English |
| 89 | Petrological and structural studies of granites and associated rocks around Jabalpur, Madhya Pradesh |
| Researcher: | Vansore, Vasant Narain |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |
| 90 | Petrology of bundelkhand granites and gneisses around tikamgarh |
| Researcher: | Shrivastava, Ramesh Kumar |
| Guide: | Chatterjee, A C |
| University: | Vikram University |
| Language: | English |
| 91 | |
| Researcher: | Venkatnarayana, B |
| Guide: | Balakrishna, S |
| University: | Osmania University |
| Language: | English |
| 92 | |
| Researcher: | Srinivasa Rao, Y |
| University: | Andhra University |
| Language: | English |
| 93 | |
| Researcher: | Veerabhadrappa, S N |
| Guide: | Bhaskar Rao, B |
| University: | Indian Institute of Technology-bombay |
| Language: | English |
| 94 | Petrology of the granitic and associated rocks around Kalyadi, Hassan district, Karnataka |
| Researcher: | Venkataraman, G |
| Guide: | Parthasarathy, A |
| University: | Indian Institute of Technology-Bombay |
| Language: | English |