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
... cyanide plant for the reduction of ore and a hauling plant capable of lifting from a depth of 1,000 ft . The com- pany lately added to the plant an up - to - date air com- pressor to expedite the underground work , which is all done ...
... cyanide plant for the reduction of ore and a hauling plant capable of lifting from a depth of 1,000 ft . The com- pany lately added to the plant an up - to - date air com- pressor to expedite the underground work , which is all done ...
Page 25
... cyanide plant commenced . The development work at the 200 ft . level was resumed and prosecuted with vigor , and upon the completion of air compressor the 300 ft . level drives were advanced . At all points development has in the main ...
... cyanide plant commenced . The development work at the 200 ft . level was resumed and prosecuted with vigor , and upon the completion of air compressor the 300 ft . level drives were advanced . At all points development has in the main ...
Page 26
... cyanide and filter press plants , a very fine power house and compressor engines to drive rock drills and a water supply which is pumped to the mine from a well some few miles out on the Laverton road . In 1907 the ton- nage crushed ...
... cyanide and filter press plants , a very fine power house and compressor engines to drive rock drills and a water supply which is pumped to the mine from a well some few miles out on the Laverton road . In 1907 the ton- nage crushed ...
Page 30
... cyanide works . The stamper battery handles about 8,000 tons a month . The tailings are separated into sands and slimes in the proportion of one third and two - thirds respectively . The sands are treated by cyanide in the usual way and ...
... cyanide works . The stamper battery handles about 8,000 tons a month . The tailings are separated into sands and slimes in the proportion of one third and two - thirds respectively . The sands are treated by cyanide in the usual way and ...
Page 31
... cyanide plant , etc. , and deals with over 2,000 tons per month . The chutes of ore are generally of a fair length but narrow , and the grade averages about 8 dwt . gold per ton , and the property is economically handled - mining costs ...
... cyanide plant , etc. , and deals with over 2,000 tons per month . The chutes of ore are generally of a fair length but narrow , and the grade averages about 8 dwt . gold per ton , and the property is economically handled - mining costs ...
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