Silver Ores
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In our eReader you can find the full English version of the book. Read Silver Ores Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Silver Ores
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The vein strikes E. -W. , and the ore consists of argentite, native gold and silver, galena, pyrite and blende in quartz [QO/p. 92].
Sonora The Babicanora camp, district of Arizpe, was discovered in 1780. The country is porphyry. The principal lode strikes N. 52W. , and dips W. 75. The ores are sulphide of silver with gold and pyrite. According to the late Edmond Fuchs [91], one vein of the Carmen mine carries proustite, argentite and polybasite, with a little gold, associated with pyrite, a li...ttle galena, chalcopyrite and tetrahedrite (rare). The gangue is quartz and a little calcite. Some silver is found in the ores of the Cananea copper deposits.
The Chipionena mine lies 26 km. North of Matape, in the district of Ures. According to E. Halse [89], the vein strikes N. W. -S. E. And dips N. E. 45 in granite. The ores are silver-bearing galena, pyrite and blende. The ore occurs in shoots pitching N. W. Or following the cross- joints in the country.
The silver-bearing veins, worked by the San Javier, Los Bronces and La Barranca companies, traverse sandstone and slate, and contain chalcocite, tetrahedrite, pyrite, chalco- pyrite, blende and a small amount of galena, and complex sulphides of silver in a gangue of quartz and calcite.
What to read after Silver Ores?
You can find similar books in the "Read Also" column, or choose other free books by Harry Brenan Cronshaw to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
The vein strikes E. -W. , and the ore consists of argentite, native gold and silver, galena, pyrite and blende in quartz [QO/p. 92].
Sonora The Babicanora camp, district of Arizpe, was discovered in 1780. The country is porphyry. The principal lode strikes N. 52W. , and dips W. 75. The ores are sulphide of silver with gold and pyrite. According to the late Edmond Fuchs [91], one vein of the Carmen mine carries proustite, argentite and polybasite, with a little gold, associated with pyrite, a li...ttle galena, chalcopyrite and tetrahedrite (rare). The gangue is quartz and a little calcite. Some silver is found in the ores of the Cananea copper deposits.
The Chipionena mine lies 26 km. North of Matape, in the district of Ures. According to E. Halse [89], the vein strikes N. W. -S. E. And dips N. E. 45 in granite. The ores are silver-bearing galena, pyrite and blende. The ore occurs in shoots pitching N. W. Or following the cross- joints in the country.
The silver-bearing veins, worked by the San Javier, Los Bronces and La Barranca companies, traverse sandstone and slate, and contain chalcocite, tetrahedrite, pyrite, chalco- pyrite, blende and a small amount of galena, and complex sulphides of silver in a gangue of quartz and calcite.
What to read after Silver Ores?
You can find similar books in the "Read Also" column, or choose other free books by Harry Brenan Cronshaw to read onlineMoreLess
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