1. Tectono-stratigraphic history of Naga Hills ophiolites;Acharyya,1986
2. Cenozoic plate motions creating the Eastern and the Indo-Burmese Range round the NE corner of India;Acharyya,1986
3. Cretaceous palaeogeography of Indian subcontinent;Acharyya,1989
4. Hydrocarbon possibilities of concealed Mesozoic-Paleogene sediments below the Himalayan nappe: reappraisal;Acharyya;Bulletin of the American Association of Petroleum Geologists,1982
5. Tectono-stratigraphy and emplacement history of the ophiolite assemblage from the Naga Hills and Andaman Island arc, India;Acharyya;Journal of the Geological Society of India,1989