First Century of National Existence: The United States as They Were and are ... Mineral Wealth ... Public Lands ... Internal Trade ... Immigration ... Banking ... Insurance ... Literature and Authors ...L. Stebbins, 1874 - 586 pages |
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Page 20
... oxides of the sec- ondary rocks , and the carbonates . Probably more than three - quarters of the iron made in the ... oxide of iron ( which corresponds to about 50 to 60 per cent . of iron ) , and from 10 to 14 per cent . of water ...
... oxides of the sec- ondary rocks , and the carbonates . Probably more than three - quarters of the iron made in the ... oxide of iron ( which corresponds to about 50 to 60 per cent . of iron ) , and from 10 to 14 per cent . of water ...
Page 21
... oxides of the secondary rocks consist , for the most part , of the red fossil- iferous and oolitic ores that accompany the so - called Clinton group of calcareous shales , sandstones , and argillaceous limestones of the upper silurian ...
... oxides of the secondary rocks consist , for the most part , of the red fossil- iferous and oolitic ores that accompany the so - called Clinton group of calcareous shales , sandstones , and argillaceous limestones of the upper silurian ...
Page 25
... oxide of zinc 17 , and oxide of manganese 16. It is smelted at the works of the New Jersey Zinc Company at New- ark , producing annually about 2,000 tons of pig iron . The metal is remarkable for its large crystalline faces and hardness ...
... oxide of zinc 17 , and oxide of manganese 16. It is smelted at the works of the New Jersey Zinc Company at New- ark , producing annually about 2,000 tons of pig iron . The metal is remarkable for its large crystalline faces and hardness ...
Page 30
... oxide ; and in part of these minute crystals alone . Another body of one thousand feet in width , and more than a mile long , forms a hill one hun- dred and eighty feet high , which is made up of alternate bands of pure , fine grained ...
... oxide ; and in part of these minute crystals alone . Another body of one thousand feet in width , and more than a mile long , forms a hill one hun- dred and eighty feet high , which is made up of alternate bands of pure , fine grained ...
Page 31
... oxide of iron collected . The per - centage of metal is about fifty . This ore will probably be worked near Milwaukee with Lake Superior ores , the La Crosse railroad , which passes by the locality , already affording the means of cheap ...
... oxide of iron collected . The per - centage of metal is about fifty . This ore will probably be worked near Milwaukee with Lake Superior ores , the La Crosse railroad , which passes by the locality , already affording the means of cheap ...
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Academy American amount annual anthracite banks Baptist beds bituminous bituminous coal Boston called canal capital carbon Carolina cent Christ church coal coal oils colonies commenced Company Connecticut connection copper cost denomination district doctrine emigrants England Episcopal Erie canal established exports faith feet Female College fire furnaces gold heat hematite houses important increased institutions iron Lake land lead man-catchers manufacture Mass Massachusetts ment metal Methodist miles mines ministers nearly North Carolina Ohio operation Orleans oxide paper passed Pennsylvania Philadelphia pig iron pipes population portion Presbyterian produce pyrites quantity railroad river sandstone shales silver steel success supply Synod teachers Theological Seminary Thursday in June tion tons Total town trade United University Virginia Wednesday in June western Yale College York YORK PUBLIC LIBRARY zinc