0. RADIOGENIC ISOTOPE RATIOS AND INITIAL SEAFLOOR ALTERATION IN SUBMARINE SEROCKI VOLCANO BASALTS

Abstract

ABSTRACT Basalts from ODP Site 648, recovered from Serocki Volcano, a near-axis volcano on the Mid-Atlantic Ridge, are normal mid-ocean ridge basalts, depleted in K, Rb, and LREE. They have homogeneous source regions wit