6:15 PM - 7:30 PM
[MIS46-P05] A wide and abundant distribution of hydrogenetic ferromanganese oxide deposits over the NW Pacifi
Keywords:NW Pacific, manganese, hydrogenetic, crust, nodule, rare metal
An additional update will be made on the basis of abundant data of beryllium isotope. The data suggests a common and usual growth of hydrogenetic ferromanganese deposits in space and in time during the water depths between 900 and over 6100 meters in all over the deep-sea floors in the NW Pacific Ocean. We believe that these data are of great use for exploration of new ore deposits and for paleoceanographic reconstruction during their growth.