Mineralogical and geochemical studies on clays of intravolcanic bole horizons from the eastern deccan volcanic province Palaeoenvironmental implications and K-T Boundary - Mansoor Ahmad; University of Delhi. Faculty of Science. Department of Geology; Prof. Jaya Prakash Shrivastava Gu.; University of Delhi. Faculty of Science. Department of Geology (2006)
Keywords: GEOLOGY