Economic Geology: Or, Geology in Its Relations to the Arts and ManufacturesW. Blackwood and sons, 1874 - 336 páginas |
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Página ix
... MINERAL MANURES , Carbonaceous - Peat , Charcoal , Ashes , Soot , & c . Calcareous - Marls , Chalk , Quicklime , Gypsum , & c . Saline - Salts of Soda , Potash , Ammonia , & c . IV . GEOLOGY AND LAND - VALUATION , 1. SURFACE OR ...
... MINERAL MANURES , Carbonaceous - Peat , Charcoal , Ashes , Soot , & c . Calcareous - Marls , Chalk , Quicklime , Gypsum , & c . Saline - Salts of Soda , Potash , Ammonia , & c . IV . GEOLOGY AND LAND - VALUATION , 1. SURFACE OR ...
Página xii
... Mineral Pigments from Earths and Ochres . Metallic Pigments prepared from Metals . Pastel Pigments , Coloured Pastes of Earths and Ochres . Prepared from Minerals and Metallic Salts . 2. DYES , 3. DETERGENTS , Native or Mineral , as ...
... Mineral Pigments from Earths and Ochres . Metallic Pigments prepared from Metals . Pastel Pigments , Coloured Pastes of Earths and Ochres . Prepared from Minerals and Metallic Salts . 2. DYES , 3. DETERGENTS , Native or Mineral , as ...
Página xiii
... MINERAL AND THERMAL SPRINGS , . THEIR NATURE , ORIGIN , AND CLASSIFICATION , Indifferent Springs . Sulphate of Zinc , Goslarite , White " " 236 237 240 240 Earthy 99 Sulphur 99 Saline " " Alkaline 99 Purgative 99 Chalybeate 99 ...
... MINERAL AND THERMAL SPRINGS , . THEIR NATURE , ORIGIN , AND CLASSIFICATION , Indifferent Springs . Sulphate of Zinc , Goslarite , White " " 236 237 240 240 Earthy 99 Sulphur 99 Saline " " Alkaline 99 Purgative 99 Chalybeate 99 ...
Página 2
... mineral and metallic stores of the earth's crust . He may lead a savage or a nomadic life , and subsist on roots and fruits , by hunting , by fishing , or on the produce of his herds and flocks ; but he cannot settle down in civilised ...
... mineral and metallic stores of the earth's crust . He may lead a savage or a nomadic life , and subsist on roots and fruits , by hunting , by fishing , or on the produce of his herds and flocks ; but he cannot settle down in civilised ...
Página 3
... mineral manuring . The agriculturist who knows the nature of his soils and subsoils , and of their underlying rocks , is surely , therefore , in a better position to correct their deficiencies by admixture , by draining , and by ...
... mineral manuring . The agriculturist who knows the nature of his soils and subsoils , and of their underlying rocks , is surely , therefore , in a better position to correct their deficiencies by admixture , by draining , and by ...
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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
abundant admixture agricultural alumina amount antimony arsenic artificial arts and manufactures basalts beds bismuth bituminous blocks borax Britain calcareous carbonate carbonic acid Carboniferous cements chalk chemical chiefly chloride clay coal colour compact composition consists containing copper crust crystalline crystals deposits Derbyshire districts durable earth employed engineer extensively felspar fire-clay formations gems geologist Geology gold granites greenstones grits gypsum hard heat hence hydraulic ingredients iron ironstones known lignites lime limestones lustre magnesia manganese manures marbles masses material metamorphic mineral and metallic mortar nature obtained occasionally occur Oolite ornamental oxide peat pigments polishing 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 springs stones strata stratified structure substances sulphate sulphide sulphuric acid surface tertiary texture thickness tints tion tons usually varieties various vary veins volcanic yellow yield zinc