Economic Geology: Or, Geology in Its Relations to the Arts and ManufacturesW. Blackwood and sons, 1874 - 336 páginas |
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Página vi
Or, Geology in Its Relations to the Arts and Manufactures David Page. 1 21-3514 PREFACE . THERE are works on agricultural geology ,
Or, Geology in Its Relations to the Arts and Manufactures David Page. 1 21-3514 PREFACE . THERE are works on agricultural geology ,
Página vii
... agricultural geology , on building and decorative stones , on mortars and cements , on coal - mining , on veins and lodes , and on ores and metallurgy ; but as far as the author knows there is no general treatise on geology in its ...
... agricultural geology , on building and decorative stones , on mortars and cements , on coal - mining , on veins and lodes , and on ores and metallurgy ; but as far as the author knows there is no general treatise on geology in its ...
Página ix
... AGRICULTURAL VALUE , Modes of Estimating . The Landscape . - Surface Amenity . 2. MINERAL OR GEOLOGICAL Value , Modes of Determining . • 33 5 5 5 V. GEOLOGY AND ARCHITECTURE - PART I. , I. BUILDING ed , and become of.
... AGRICULTURAL VALUE , Modes of Estimating . The Landscape . - Surface Amenity . 2. MINERAL OR GEOLOGICAL Value , Modes of Determining . • 33 5 5 5 V. GEOLOGY AND ARCHITECTURE - PART I. , I. BUILDING ed , and become of.
Página 3
... agricultural , but also on its mineral value , the land valuator who is unable to determine the character of its soils and subsoils , and is ignorant of its mineral structure , can never do justice to his client . A knowledge of the geo ...
... agricultural , but also on its mineral value , the land valuator who is unable to determine the character of its soils and subsoils , and is ignorant of its mineral structure , can never do justice to his client . A knowledge of the geo ...
Página 29
... agricultural portions of the districts in which they occur . The Granitic , or oldest series of igneous rocks , consists of granites , syenites , porphyries , and the like , which , from their more ancient and deeper - seated relations ...
... agricultural portions of the districts in which they occur . The Granitic , or oldest series of igneous rocks , consists of granites , syenites , porphyries , and the like , which , from their more ancient and deeper - seated relations ...
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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