Average chemical composition of ferromanganese crusts from L9-84-CP (R/V S.P....

The average chemical metal composition of ferromanganese crusts was determined through various samples dredged during the L9-84-CP (R/V S.P. Lee) expedition by the United States...铁锰结壳的平均化学金属组成，系通过美国在L9-84-CP（S.P. Lee号研究船）科考航次中拖网采集的多份样品测定所得。