Sedimentation and paleography of mesozoic Gondwana Rocks, Saurashtra, Gujarat
Dicynodont reptiles from the Triassic Gel Yerrapalli formation and their importance in stratigraphy and palaeontology
Systematic stratigraphic study of cenozoic sediments of Kerala with special refernce to Warkalli and Quilon formations
Study of the cenozoic Radiolaria of Neili Islands, Andaman Sea
Ichnologicl studies of the Jurassic rock formations of Kutch, Gujarat
Microfacies analysis of permotriassic limestones of pahalgam area, Kashmir Himalayas
Biostratigraphy of the Callovian Oxfordian (jurassic) rocks of Jara Dome, District Kachchh, Gujarat
Neogene planktonic forminiferal biochronology and paleoceanography of DSDP sites along
Neogene deep water benthic foraminifera from the Northern Indian Ocean (DSOP LEG 22)