@article{263624, note = {Cover title.}, author = {Hein, James R.}, url = {http://library.usi.edu/record/263624}, title = {Mineralogy and geochemistry of Co-rich ferromanganese crusts and substrate rocks from Karin Ridge and Johnston Island, Farnella Cruise F7-86- HW [microform] /}, publisher = {U.S. Geological Survey,}, recid = {263624}, pages = {80 leaves :}, address = {[Menlo Park, CA] :}, year = {1990}, }