The Gold Mines of Western Australia: A Terse Description of Conditions Past and Present of Australia's Greatest Mining BeltH. V. Courtayne |
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Page 22
... sulphide ore and insufficiency of equipment , but these difficulties have been overcome , and for the past eighteen months the mine has been steadily producing and earning profits . The com- pany's leases have a length of 2,400 feet on ...
... sulphide ore and insufficiency of equipment , but these difficulties have been overcome , and for the past eighteen months the mine has been steadily producing and earning profits . The com- pany's leases have a length of 2,400 feet on ...
Page 25
... sulphide the No. 5 Wilfley tables have been installed for concentrating . Since the inception of the company , 13,000 tons have been treated on the mine and at public crushing mills for bullion worth £ 22,870 , the sands and slimes ...
... sulphide the No. 5 Wilfley tables have been installed for concentrating . Since the inception of the company , 13,000 tons have been treated on the mine and at public crushing mills for bullion worth £ 22,870 , the sands and slimes ...
Page 32
... sulphide ores that have been encountered at the local levels . With the develop- ment of these levels the mine will ... sulphides , but they begin to come in then rather plentifully , and at No. 4 level the ore is charged with pyrites ...
... sulphide ores that have been encountered at the local levels . With the develop- ment of these levels the mine will ... sulphides , but they begin to come in then rather plentifully , and at No. 4 level the ore is charged with pyrites ...
Page 42
... sulphides made their appearance at this point , so there was more trouble ahead for the millmen of the field , as the simple treatment for the former would not do for the latter . Great differences of opinion existed as to the proper ...
... sulphides made their appearance at this point , so there was more trouble ahead for the millmen of the field , as the simple treatment for the former would not do for the latter . Great differences of opinion existed as to the proper ...
Page 48
... sulphide ore and the extractions were given out at 96 per cent . of the gold contents , although later investigations qualified these reports to a certain extent . While these two mines were roasting and completing the roasting plants ...
... sulphide ore and the extractions were given out at 96 per cent . of the gold contents , although later investigations qualified these reports to a certain extent . While these two mines were roasting and completing the roasting plants ...
Common terms and phrases
acres alluvial amalgamation Arbitration Act assay value average awards Boulder Main Reef Brown Hill capital Chamber of Mines chute company's compulsory arbitration Coolgardie copper cost Court crosscut cyanide depth district dividends East Coolgardie East Murchison employer engine erected field firewood furnace Gold Mines Golden Horseshoe Golden Mile Goldfields grade Graham Price Hannan's Star Hill Ingliston Inspector Ivanhoe Kalgoorlie Kurrawang Labor Lake View Consols lease lode London machinery main shaft manager Meekatharra Melbourne ment mineral mining industry month Morgans North Coolgardie opened operations Oroya Oroya-Brownhill Output paid payable person Phillips River plant produced profit Proprietary prospecting prospectors quartz railway roasting shareholders shares slime smelting Sons of Gwalia South Kalgurli Southern Cross stamp mill suction gas sulphide supply syndicate timber tion tonnage tons treated treatment wages West Australian Western Australia Westralia width winze workers Yilgarn Zealand