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Economic Geology Or, Geology in Its Relations to the Arts and Manufactures
Visualização integral - 1874
abundant according acid admixture agricultural amount appear applied artificial arts become beds bismuth blocks Britain building carbonate cements cent chemical chiefly chloride clay coal colour common compact composition considerable consists containing copper course crystalline deposits districts durable earth effect employed engineer extensively formations frequently Geology give gold granites greater hard heat hence important increasing industrial iron Italy knowledge known lead less light lignites lime limestones magnesia manufacture marbles masses material matter metallic mineral mining nature noticed numerous obtained occasionally occur ordinary origin ornamental oxide partly polishing portion powder preparation present proportions pure quarries raised recent render require rocks saline salts sand sandstones shales silica silver soda soft soils specific gravity springs stones strata structure substances sulphate sulphur supply surface term texture thickness tion tons usually varieties various vary veins yellow yield
Página 337 - STORMONTH. Etymological and Pronouncing Dictionary of the English Language. Including a very Copious Selection of Scientific Terms. For Use in Schools and Colleges, and as a Book of General Reference. By the Rev. JAMES STORMONTH. The Pronunciation carefully Revised by the Rev. PH PHELP, MA Cantab. Tenth Edition, Revised throughout. Crown 8vo, pp. 800. 7s. 6d. Dictionary of the English Language...
Página 343 - Reference to the Instructions recently issued by the Science and Art Department. 3oth Thousand, revised. Crown 8vo, 1s. 6d. Facts and Dates ; or, the Leading Events in Sacred and Profane History, and the Principal Facts in the various Physical Sciences. The Memory being aided throughout by a Simple and Natural Method. For Schools and Private Reference.
Página 342 - A Manual of Palaeontology, for the Use of Students. With a General Introduction on the Principles of Palaeontology.
Página 340 - Advanced Text-Book of Geology, Descriptive and Industrial. With Engravings, and Glossary of Scientific Terms. Sixth Edition, revised and enlarged, 7s.
Página 338 - Thousand, revised to the present time. Crown 8vo, pp. 300, 3s. The Intermediate Geography. Intended as an Intermediate Book between the Author's ' Outlines of Geography/ and
Página 342 - NICHOLSON. A Manual of Zoology, for the use of Students. With a General Introduction on the Principles of Zoology. By HENRY ALLEYNE NICHOLSON, MD, D.Sc., FLS, FGS, Regius Professor of Natural History in the University of Aberdeen.