DIRECT DETERMINATION OF LEAD AND CADMIUM DOWN TO SUB pg/g LEVEL IN ANTARCTIC AND GREENLAND SNOW AND ICE BY LASER ATOMIC FLUORESCENCE SPECTROMETRY C. F. BOUTRON, M. A. BOLSHOV, S. N. RUDNIEV, F. P. HARTMANN, B. HUTCH et N. I. BARKOVJ. Phys. IV France, 01 C7 (1991) C7-695-C7-698DOI: https://doi.org/10.1051/jp4:19917186
