主鉻鐵巖礦層及麥侖斯基礦層出露不好.The Main Chromitite Seam and the Merensky Reef do not outcrop well.斜長(zhǎng)巖組中的礦層僅斷續(xù)出露.Seams in the anorthosite series are only intermittently exposed.在穆斯科克斯雜巖體中,鉻鐵礦礦層僅產(chǎn)于長(zhǎng)石質(zhì)橄欖巖中.The chromite deposits in the M...