TY - BOOK AU - Hein, James R. CN - I 19.76: CY - [Menlo Park, CA] : DA - 1998. ID - 218617 KW - Cobalt ores KW - Ferromanganese. KW - Manganese ores N1 - Cover title. N1 - Imprint from transmittal sheet. N1 - Shipping list no.: 99-0518-M. PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - [Menlo Park, CA] : PY - 1998. T1 - Composition of Co-rich ferromanganese crusts and substrate rocks from the Marshall Islands, cruise KODOS 97-4 TI - Composition of Co-rich ferromanganese crusts and substrate rocks from the Marshall Islands, cruise KODOS 97-4 VL - 98-375 ER -