Twentieh Century Impressions of Western AustraliaP. 178-182 : describes in detail physical characteristics of Western Australian Aborigines; belief in sorcery; marriage customs; division of labour; nomadism; habitation; indolence; hunting, gathering and fishing, cannibalism; weapons; fighting; body decorations; clothing; mortuary customs; corroborees; Social welfare provided by the Aborigines Dept; Collection of Aboriginal implements and weapons for sale to the public and free distribution to museums; encouragement of Aborigines to make artefacts to provide an income; Work of Henry C. Prinsep, Chief Protector of Aborigines; Includes photographs of Aboriginal women from Northam, Coolgardie; Ashburton; men from Beagle Bay, Derby, Broome, Yalgoo, Fitzroy River; photos depict scarring, clay headdress for mourning; hair belts; shell necklaces; nose sticks. |
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Page 203
... cyanide treatment of the oxidised , and smelting of the sulphide , ore . Oxidised Ore Treatment . - The ore , as received at the brace , is dumped upon two grizzlies with spaces to screen a two- inch product , the coarse portion from ...
... cyanide treatment of the oxidised , and smelting of the sulphide , ore . Oxidised Ore Treatment . - The ore , as received at the brace , is dumped upon two grizzlies with spaces to screen a two- inch product , the coarse portion from ...
Page 204
... cyanide solution through the cakes ; these slimes are absolute , all passing through a 150 mesh screen . The gold - bearing solution from the presses is first clarified by being passed through three Excelsior filter presses , and then ...
... cyanide solution through the cakes ; these slimes are absolute , all passing through a 150 mesh screen . The gold - bearing solution from the presses is first clarified by being passed through three Excelsior filter presses , and then ...
Page 205
... cyanide works . sulphide ore is reduced by dry crushing , roasted and treated by amalgamation ; 205 ir . the second , the sulphide ore is re- duced by wet crushing , and treated by amalgamation , without roasting ; and in the third ...
... cyanide works . sulphide ore is reduced by dry crushing , roasted and treated by amalgamation ; 205 ir . the second , the sulphide ore is re- duced by wet crushing , and treated by amalgamation , without roasting ; and in the third ...
Page 207
... cyanide works , introduced with the ore into the mixer , forms a thin pulp with it . From each mixer the pulp flows into six grinding and amalgamating pans , of Wheeler type , each 5 ft . in diameter , in which no amalgamated copper ...
... cyanide works , introduced with the ore into the mixer , forms a thin pulp with it . From each mixer the pulp flows into six grinding and amalgamating pans , of Wheeler type , each 5 ft . in diameter , in which no amalgamated copper ...
Page 208
... cyanide treatment subsequently . III . The Cyanide Works . - In this de- partment are treated by cyanide the raw sulphide ore pulp from the battery , the roasted ore pulp from the sulphide mill , and the oxidised slimes from the dump ...
... cyanide treatment subsequently . III . The Cyanide Works . - In this de- partment are treated by cyanide the raw sulphide ore pulp from the battery , the roasted ore pulp from the sulphide mill , and the oxidised slimes from the dump ...
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acres Adelaide Albany appointed arrived average Bank battery born Boulder Boulder City branch Bros building Bunbury carried centre Chamber coal Collie colony connection Coolgardie Council crushed cyanide Department district East eastern educated elected engaged engineer England erected established feet field firm Forrest Fremantle George Shenton Geraldton gold goldfields Government held Hotel important interest jarrah John Kalgoorlie land large number leases lode London manager Mayor Melbourne ment Menzies Messrs miles mill mining months Mount Mount Magnet Mount Morgans municipality Murchison Nannine native ness opened pany Perth plant port position premises present pumping railway reef resident returned River shaft Shenton ship Sir John Forrest South Australia South Wales station supply Swan Swan River timber tion tons town trade tralia trict Victoria West Australian Western Australia Western Australian Bank