PRIMARY GOLD MINERALIZATION IN THE IRON FORMATION OR BIF: CASE OF FOKONTANY MANGATANY, ANDILANATOBY COMMUNE, AMBATONDRAZAKA DISTRICT - RAZAFINDRAKOTO, M. S.; RAVOLAHY, Arvel Christoph; RABEARIVONY, Jeanenney; RASOAMALALA, Vololonirina; FETY, Michel (International Journal of Advance Research and Innovative Ideas In Education, 2024)