Pb-Sr-Nd Isotope Data from 30 and 300 Ma Collision Zone Carbonatites in Northwest Pakistan
G. R. Tilton, J. G. Bryce and A. Mateen
Department of Geological Sciences, University of California, Santa Barbara, CA 93106, USA
Department of Geological Sciences, University of California, Santa Barbara, CA 93106, USA
Pakistan Institute of Engineering, P.O. Nilore, Islamabad, Pakistan