The Encyclopaedia Britannica: A Dictionary of Arts, Sciences and General Literature, 10. köideA. et C. Black, 1879 - 856 pages |
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Page 25
... iron ore is poor , containing only 10 or 11 per cent . of metal ; and in 1873 the out - put did not exceed 108,546 cwt . Salt is procured both from mines and from salt - springs in sufficient abundance to make it an article of export to ...
... iron ore is poor , containing only 10 or 11 per cent . of metal ; and in 1873 the out - put did not exceed 108,546 cwt . Salt is procured both from mines and from salt - springs in sufficient abundance to make it an article of export to ...
Page 49
... iron , though this is for most purposes a needless refinement . that city , under the title Opere edite ed inedite del professore Great care should be taken that the wire is dry when it is Luigi Galvani . wound . It is usual , in order ...
... iron , though this is for most purposes a needless refinement . that city , under the title Opere edite ed inedite del professore Great care should be taken that the wire is dry when it is Luigi Galvani . wound . It is usual , in order ...
Page 52
... iron , which completely encloses the whole , leaving only a small window for the ingress and egress of the ray of light by means of which the motions of the mirror are read ; a flat horse - shoe magnet placed on the top of the case ...
... iron , which completely encloses the whole , leaving only a small window for the ingress and egress of the ray of light by means of which the motions of the mirror are read ; a flat horse - shoe magnet placed on the top of the case ...
Page 81
... iron , until a series of encroachments by them on British territory , led to the sometimes now , employed as a medicinal remedy . Pliny war with Nepál in 1814. At the termination of the campaign , ( N. H. , xx . 23 ) gives an ...
... iron , until a series of encroachments by them on British territory , led to the sometimes now , employed as a medicinal remedy . Pliny war with Nepál in 1814. At the termination of the campaign , ( N. H. , xx . 23 ) gives an ...
Page 82
... iron - alumina garnet , e.g. , almandite , common garnet in part , and allochroite ; manganese - alumina garnet , XVI . , and by his fine presence and manners acquired con- On the calling of as spessartite and romanzovite ; lime - iron ...
... iron - alumina garnet , e.g. , almandite , common garnet in part , and allochroite ; manganese - alumina garnet , XVI . , and by his fine presence and manners acquired con- On the calling of as spessartite and romanzovite ; lime - iron ...
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abundant acid ancient angle appear augite axis basalt beds carbonic carbonic acid centre century character chemical coal coast cone consists contains crust crystalline crystals deposit distance district earth equator eruption existence feet felspar formations fossils Gaelic Galatia gallic acid galls galvanometer Gaur gelatin gems geological globe gneiss granite Greek heat hornblende igneous igneous rocks important iron islands known lake land latitude lava less lime limestone longitude mass materials matter meridian metamorphic miles mineral mountain observed obtained occur ocean organic original orthoclase parallel Paris passing period plane porphyritic portion present pressure produced quartz regions remains rise river rocks Roman round sand sandstone schists Scotland sediment shales side siliceous Silurian sometimes species specific gravity square miles stones strata stream structure substance surface temperature thick tion town traced upper vapour vertical volcanic voyage whole