. Basic slags and rock phosphates . Poniing Slag and Metal from Basic Open Hearth Furnace. The molten slagis seen overflowing from the steel ladle into the slag Nauru Island. Shipping phosphate in bulk from Nauru Island. The phosphate has to be lightered off in surf-boats—over 1000 tons can be shipped in 9 hours. The steamer is lying in 150 fathoms of water. 114 PLATE II

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Keywords: ., bookcentury1900, bookdecade1920, bookidbasicslagsro, bookyear1922