FN Archimer Export Format PT Rapport TI Synthèse des différentes études sur le manganèse des fonds océaniques OT Synthesis of different studies on manganese of the ocean bottom BT AF MICHARD, G BOULAD, A- P BOULEGUE, J GRIMAUD, D KORNPROBST, C LAVERGNE, D RENARD, D AS 1:;2:;3:;4:;5:;6:;7:; FF 1:;2:;3:;4:;5:;6:;7:; UR https://archimer.ifremer.fr/doc/1977/rapport-4951.PDF LA French DT Report DE ;Histoire Ifremer AB Core samples and related interstitial waters obtained during oceanographic cruises (Walda, Transpac 1 and 2) were studied. A model is proposed to explain the origin of manganese at the sediment sea water boundary. One source of the manganese of ferromanganese nodules can be deduced by the concentration mechanism described. Ni, Cu, Co, Zn are trapped within ferromanganese nodules by adsorption from sea water. [NOT CONTROLLED OCR] PY 1977 PD APR ID 4951 ER EF