| 541 | |
| Researcher: | Banik, Rita |
| Guide: | Majumdar, T |
| University: | Indian School of Mines |
| Language: | English |
| 542 | |
| Researcher: | Venkata Rao, Muppa |
| Guide: | Sreeramachandra Rao, KRao, A T |
| University: | Andhra University |
| Language: | English |
| 543 | Petrological and petrochemical study of Sudhmahadev and Chanderkot, Jammu Himalaya |
| Researcher: | Rajendra Kumar |
| Guide: | Gupta, Y PDhar, B L |
| University: | University of Jammu |
| Language: | English |
| 544 | Petrology and geochemistry of Bundelkhand granites around Mohoma, Distt Hamirpur, U P |
| Researcher: | Abdul, Rahman |
| Guide: | Zainuddin, S M |
| University: | Aligarh Muslim University |
| Language: | English |
| 545 | Petrology of granitic rocks around Muramgaon District, Garchirdi, Maharashtra |
| Researcher: | Venkatraghavan, K S |
| Guide: | Sharma, K A |
| University: | University of Pune |
| Language: | English |
| 546 | |
| Researcher: | George, A V |
| Guide: | Rajendran, P K |
| University: | University of Kerala |
| Language: | English |