Reports, ed. by W.P. Blake, Volume 2 |
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Página 16
... pyrites , which may be mixed with the ore ; a portion , moreover , of the sulphur is oxid- ized by the oxygen of the ore . Ore thus roasted , however dense when charged into the roasting furnace , is discharged at the bottom quite ...
... pyrites , which may be mixed with the ore ; a portion , moreover , of the sulphur is oxid- ized by the oxygen of the ore . Ore thus roasted , however dense when charged into the roasting furnace , is discharged at the bottom quite ...
Página 65
... pyrites settling by their superior weight , while the pure coal is carried on to receiving beds by the current of water , and the puri- fied residuum is then converted into coke , yielding a tolerably strong product . This company have ...
... pyrites settling by their superior weight , while the pure coal is carried on to receiving beds by the current of water , and the puri- fied residuum is then converted into coke , yielding a tolerably strong product . This company have ...
Página 3
... pyrites , with , occa- sionally , a little galena and blende . In some veins iron pyrites is replaced by arsenical pyrites or mispickel , as , for example , in the mines of the Clear Creek district in Tulare county . An example of a ...
... pyrites , with , occa- sionally , a little galena and blende . In some veins iron pyrites is replaced by arsenical pyrites or mispickel , as , for example , in the mines of the Clear Creek district in Tulare county . An example of a ...
Página 4
... pyrites for the noble metal . The average fineness of California gold was formerly about .885 . For a few years past it has not averaged so high , ranging from .865 to .870 , and containing about one per cent . of the base metals ; its ...
... pyrites for the noble metal . The average fineness of California gold was formerly about .885 . For a few years past it has not averaged so high , ranging from .865 to .870 , and containing about one per cent . of the base metals ; its ...
Página 5
... pyrites , and are generally quite rich . MARIPOSA COUNTY . There are not many important mines yet known northward ... pyrites and free gold , forming what is known among the miners of California as " ribbon - quartz . " The more solid ...
... pyrites , and are generally quite rich . MARIPOSA COUNTY . There are not many important mines yet known northward ... pyrites and free gold , forming what is known among the miners of California as " ribbon - quartz . " The more solid ...
Índice
36 | |
42 | |
63 | |
69 | |
85 | |
91 | |
102 | |
113 | |
190 | |
200 | |
242 | |
308 | |
330 | |
336 | |
359 | |
i | |
129 | |
142 | |
150 | |
171 | |
182 | |
i | |
109 | |
155 | |
175 | |
1 | |
18 | |
32 | |
45 | |
74 | |
118 | |
132 | |
139 | |
141 | |
Palavras e frases frequentes
adopted annual production argentiferous assay association auriferous average Bessemer Bessemer process bullion California carbon cent coal coinage Comstock lode contain copper cost creek deposits district dollar east employed England estimated Europe exhibited exported Exposition Fagersta feet francs furnace galena gold and silver gold production grains grams gray copper inches increase industry ingots iron iron pyrites kilograms labor lead livret lode Lumpkin county manufacture Mexico miles mill miners Mining Company monetary mountains nearly Nevada obtained ounces paupers pennyweights piece pig iron platinum poods pounds precious metals present principal production of gold profit PROVINCE puddled pyrites quantity quartz Quartz Mining quartzite rails reduced rich river rocks round numbers Russia Silver Mining society specimens stamps statement statistics Steam steel sulphuret superintendent Sweden tion tons total production troy United United States mint veins wages Water weight workmen yield
Passagens conhecidas
Página 77 - Statistical Abstract for the several Colonial and other Possessions of the United Kingdom in each year, from 1852 to 1865.
Página 115 - Company and in all bills of exchange, promissory notes, endorsements, cheques, and orders for money or goods purporting to be signed by or on behalf of such Company, and in all bills of parcels, invoices, receipts, and letters of credit of the Company.
Página 239 - The execution of the reciprocal engagements contained in the present convention is subordinated, in so far as necessary, to the observance of the formalities and rules established by the constitutional laws of those of the high contracting parties...
Página 118 - No contract for the remuneration of a servant or agent of any person engaged in any trade or undertaking by a share of the profits of such trade or undertaking shall, of itself, render such servant or agent responsible as a partner therein, nor give him the rights of a partner.
Página 116 - No past member shall be liable to contribute in respect of any debt or liability of the company contracted after the time at which he ceased to be a member...
Página 114 - With respect to the rules of a trade union registered under this Act, the following provisions shall have effect: (1.) The rules of every such trade union shall contain provisions in respect of the several matters mentioned in the first schedule to this Act...
Página 116 - In the case of a company limited by shares, no contribution shall be required from any member exceeding the amount, if any, unpaid on the shares in respect of which he is liable as a present or past member.
Página 270 - ... if the spirit of evil is, before the final consummation of things, to be cast down from his dominion over men and bound in the chains of a thousand years, the foretaste here of man's eternal felicity, then this system of common instruments to accomplish all the changes of social and friendly commerce will furnish the links of sympathy between the inhabitants of the most distant regions; the metre will surround the globe in use as well as in multiplied extension, and one language of weights and...
Página 115 - ... and shall further be personally liable to the holder of any such bill of exchange, promissory note, cheque, or order for money or goods, for the amount thereof, unless the same is duly paid by the company.
Página 275 - The reduction in value of the half-eagle would slightly exceed 17 £ cents; in the sovereign, 4 cents.) 5. The coins of each nation to continue to bear the names and emblems preferred by each, but to be legal tenders, public and private, in all. The conference further requested the government of France to invite...