Economic Geology: Or, Geology in Its Relations to the Arts and ManufacturesW. Blackwood and sons, 1874 - 336 páginas |
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Página xiv
... Gold . Platinum . Palladium . Silver . Mercury , Copper , Iron , Arsenic , Antimony , & c . 2. THE METALLIC ORES , The metals in alphabetical order , with notices of their physical properties , principal ores , and applications in the ...
... Gold . Platinum . Palladium . Silver . Mercury , Copper , Iron , Arsenic , Antimony , & c . 2. THE METALLIC ORES , The metals in alphabetical order , with notices of their physical properties , principal ores , and applications in the ...
Página 13
... Gold , cast ,. hammered , • 13 • Iridium , Iron , cast , forged , Lead , • Manganese , Mercury , Molybdenum , Nickel , cast , forged , Osmium - iridium , Palladium , Platina , forged , · .19.258 Nitre , 19.361 Obsidian , 23.000 Oolite ...
... Gold , cast ,. hammered , • 13 • Iridium , Iron , cast , forged , Lead , • Manganese , Mercury , Molybdenum , Nickel , cast , forged , Osmium - iridium , Palladium , Platina , forged , · .19.258 Nitre , 19.361 Obsidian , 23.000 Oolite ...
Página 14
... gold , silver , lead - some non - metallic solids and liquids , as sulphur , carbon , silicon , iodine - and others gaseous or aeriform , as oxy- gen , hydrogen , nitrogen . The following Tabulations of Chemical Elements , Mineral ...
... gold , silver , lead - some non - metallic solids and liquids , as sulphur , carbon , silicon , iodine - and others gaseous or aeriform , as oxy- gen , hydrogen , nitrogen . The following Tabulations of Chemical Elements , Mineral ...
Página 15
... Gold , silver , platinum , palladium , mercury , copper , iron ( ? ) , lead , arsenic , antimony , bismuth , tellurium , zinc , tin ( ? ) DOUBLE GROUP - Gold - amalgam , silver - amalgam , platiniridium , iri- dosmine , arsenic ...
... Gold , silver , platinum , palladium , mercury , copper , iron ( ? ) , lead , arsenic , antimony , bismuth , tellurium , zinc , tin ( ? ) DOUBLE GROUP - Gold - amalgam , silver - amalgam , platiniridium , iri- dosmine , arsenic ...
Página 22
... Metallic Group . ) The metals are found either native - that is , in a pure state - or combined with mineral matter in the state of ores . Gold , silver , platinum , copper , and one or two others , are found native in 22 THE ROCKY CRUST :
... Metallic Group . ) The metals are found either native - that is , in a pure state - or combined with mineral matter in the state of ores . Gold , silver , platinum , copper , and one or two others , are found native in 22 THE ROCKY CRUST :
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Economic Geology: Or, Geology in Its Relations to the Arts and Manufactures David Page Visualização integral - 1874 |
Economic Geology: Or, Geology in Its Relations to the Arts and Manufactures David Page Visualização integral - 1874 |
Economic Geology: Or, Geology in Its Relations to the Arts and Manufactures David Page Visualização integral - 1874 |
Palavras e frases frequentes
abundance admixture agricultural alumina amount antimony arsenic arts and manufactures basalts beds bismuth bituminous blocks Britain calcareous carbonate carbonic acid Carboniferous cements chalk chemical chiefly chloride clay clayey coal colour compact composition consists containing copper crust crystalline crystals deposits districts durable earth employed engineer felspar fire-clays formations geologist Geology gold granites gravels Greensand greenstones grits gypsum hard heat hence hornblende igneous ingredients iron ironstones known largely lignites lime limestones lustre magnesia manganese manures marbles marls masses material metamorphic mineral and metallic mortar nature obtained occasionally occur Oolite ornamental oxide peat phosphate pigments polish porphyries potash preparation purposes pyrites quarries quartz require rocks saline salts sand sandstones schists serpentines shales silica Silurian silver soda sodium soft soils specific gravity stones strata stratified structure subsoils substances sulphate sulphide sulphuric acid surface tellurium tertiary texture thickness tion tons usually varieties various vary veins volcanic yield zinc