Chips and Chapters, a Book for Amateur and Young GeologistsW. Blackwood and sons, 1869 - 303 páginas |
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Página 11
... earth . The science , however , has much more to do than merely describe the rocks and minerals that compose the stony crust . These rocks , subjected to the operation of certain forces , are in a state GEOLOGY-ITS AIM AND OBJECTS,
... earth . The science , however , has much more to do than merely describe the rocks and minerals that compose the stony crust . These rocks , subjected to the operation of certain forces , are in a state GEOLOGY-ITS AIM AND OBJECTS,
Página 12
... earth is subjected ; every new distribution of sea and land , every elevation of terrestrial surface or deepening of sea - bed , is necessarily accompanied by some change in climate and condition , and consequently by a corresponding ...
... earth is subjected ; every new distribution of sea and land , every elevation of terrestrial surface or deepening of sea - bed , is necessarily accompanied by some change in climate and condition , and consequently by a corresponding ...
Página 13
... earth's crust and the history they contain , from the most recent and superficial to the oldest and deepest we can reach , is the prime aim of geology ; and the more thorough our knowledge of existing conditions and opera- tions , the ...
... earth's crust and the history they contain , from the most recent and superficial to the oldest and deepest we can reach , is the prime aim of geology ; and the more thorough our knowledge of existing conditions and opera- tions , the ...
Página 14
... earth's crust is rent and fissured by earthquake convulsions , and we rightly infer that all unstratified rocks are of igneous origin , and that the fractures and faults among the older strata have been brought about by subterranean ...
... earth's crust is rent and fissured by earthquake convulsions , and we rightly infer that all unstratified rocks are of igneous origin , and that the fractures and faults among the older strata have been brought about by subterranean ...
Página 15
... earth , and to its origin and evolution as a member of the solar system , belongs to cosmogony and astronomy , and not to geology ; and however attractive it may be as a speculation , it cannot be admitted among the observed facts and ...
... earth , and to its origin and evolution as a member of the solar system , belongs to cosmogony and astronomy , and not to geology ; and however attractive it may be as a speculation , it cannot be admitted among the observed facts and ...
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Chips and Chapters, a Book for Amateur and Young Geologists David Page (F.G.S.) Visualização integral - 1869 |
Palavras e frases frequentes
accumulations agencies ages annelids antiquity aspects basalts beds boulders breccias Carboniferous chemical clay cliffs climate coal conglomerates crannoge Crown 8vo crustacea deposited drift Dura earth earth's crust epoch estuaries evidence existing facts fauna Fcap fishes formation former fossil fracture fragments genera geographical geologist geology GEORGE ELIOT glacial glacier globe gneiss gravel Greenland greenstones hath haue higher hills Holoptychius igneous islands knowledge lake lake-silts limestones maps marl masses matter metamorphism mind mineral natural sciences observation occur Old Red Sandstone Oolite operations origin paleozoic peat-mosses Permian phenomena philosophy physical plants and animals porphyries present day Professor progress raised beaches recent rocky crust sand scenery schists scientific Scotland Scottish sea and land sea-shore Second Edition shales shells shores silt Silurian soil species strata stratified rocks submerged surface thousand tion trace upheaval vegetable vnto volcanic vols whole young geologist
Passagens conhecidas
Página 135 - THERE rolls the deep where grew the tree. O earth, what changes hast thou seen ! There where the long street roars, hath been The stillness of the central sea. The hills are shadows, and they flow From form to form, and nothing stands ; They melt like mist, the solid lands, Like clouds they shape themselves and go.
Página 305 - Memoir of Sir William Hamilton, Bart., Professor of Logic and Metaphysics in the University of Edinburgh. By Professor VEITCH of the University of Glasgow. 8vo, with Portrait, 18s.