Principles of Geology: Being an Inquiry how Far the Former Changes of the Earth's Surface are Referable to Causes Now in Operation, Volumen 1
J. Kay, jun. & brother, 1837 - 546 páginas
Comentarios de usuarios - Escribir una reseña
No hemos encontrado ninguna reseña en los sitios habituales.
Otras ediciones - Ver todo
ages ancient animals appear become beds called carried causes century changes channel cliffs climate coast cone considerable considered consist containing continued course covered crater deep delta deposits depth direction distance district earth earthquakes effects elevation entirely equal eruption example existing extent extreme fact feet flowed force formation formed former fossil four geological globe gradually greater ground heat height hills hundred inhabitants island Italy known lakes land latitudes lava length less living manner marine mass matter mean miles mountains nature nearly observed ocean once organic origin period plain plants present probably produced quantity raised recent regions remains remarkable rise rivers rocks sand says seen shells shock shores side sometimes species springs strata stream successive supposed surface temperature theory thousand thrown tides tion town tract valley volcanic whole
Página 150 - A thousand men, that fishes gnaw'd upon; Wedges of gold, great anchors, heaps of pearl, Inestimable stones, unvalued jewels, All scatter'd in the bottom of the sea...
Página 434 - Thy waters washed them power while they were free, And many a tyrant since: their shores obey The stranger, slave or savage; their decay Has dried up realms to deserts: — not so thou, Unchangeable save to thy wild wave's play — Time writes no wrinkle on thine azure brow — Such as creation's dawn beheld, thou rollest now.
Página 36 - I found the sea in the same place, and on its shores were a party of fishermen, of whom I inquired how long the land had been covered by the waters. 'Is this a question/ said they, ' for a man like you? this spot has always been what it is now.
Página 72 - ... in the planetary motions, where geometry has carried the eye so far both into the future and the past, we discover no mark either of the commencement or the termination of the present order.
Página 73 - Author of nature has not given laws to the universe, which, like the institutions of men, carry in themselves the elements of their own destruction. He has not permitted in His works any symptom of infancy or of old age, or any sign by which we may estimate either their future or their past duration. He may put an end, as he no doubt gave a beginning, to the present system at some determinate period of time ; but we may rest assured that this great catastrophe will not be brought about by the laws...
Página 415 - ... above its ordinary level. The mountains of Arrabida, Estrella, Julio, Marvan, and Cintra, being some of the largest in Portugal, were impetuously shaken, as it were, from their very foundations; and some of them opened at their summits, which were split and rent in a wonderful manner, huge masses of them being thrown down into the subjacent valleys.
Página 17 - GEOLOGY is the science which investigates the successive changes that have taken place in the organic and inorganic kingdoms of nature : it inquires into the causes of these changes, and the influence which they have exerted in modifying the surface and external structure of our planet.
Página 147 - In the above passages, the author deduces two important conclusions from geological data: first, that in the successive groups of strata, from the oldest to the most recent, there is a progressive development of organic life, from the simplest to the most complicated forms; — secondly, that man is of comparatively recent origin.
Página 42 - ... fossils were mere sports of nature. An additional period of a century and a half was now destined to be consumed in exploding the hypothesis, that organised fossils had all been buried in the solid strata by Noah's flood. Never did a theoretical fallacy, in any branch of science, interfere more seriously with accurate observation and the systematic classification of facts. In recent times, we may attribute our rapid progress chiefly to the careful determination of the order of succession in mineral...