Geology and Mineralogy Considered with Reference to Natural Theology, Volumen 2Carey, Lea and Blanchard, 1837 |
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... extinct families , from the Coal formation . 56. Highly magnified sections of Coniferæ . 57. Remains of a subterranean Forest on the coast of Dorset . 58. Cycas Revoluta producing Buds . 59. Zamia Pungens , and sections of recent Zamia ...
... extinct families , from the Coal formation . 56. Highly magnified sections of Coniferæ . 57. Remains of a subterranean Forest on the coast of Dorset . 58. Cycas Revoluta producing Buds . 59. Zamia Pungens , and sections of recent Zamia ...
Página 7
... extinct Volcanoes . f . 8. represents similar beds of columnar lava in the vicinity of active Volcanoes . Trachyte and Lava . The fourth and last class of intruded rocks , is that of modern volcanic Porphyries , Trachytes , * and Lavas ...
... extinct Volcanoes . f . 8. represents similar beds of columnar lava in the vicinity of active Volcanoes . Trachyte and Lava . The fourth and last class of intruded rocks , is that of modern volcanic Porphyries , Trachytes , * and Lavas ...
Página 8
... extinct volcanoes , like those in Auvergne , ( h ' . h . ) which , although there exist no historical records as to the period of their last eruptions , show by the perfect condition of their craters , that they have been formed since ...
... extinct volcanoes , like those in Auvergne , ( h ' . h . ) which , although there exist no historical records as to the period of their last eruptions , show by the perfect condition of their craters , that they have been formed since ...
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... Extinct Volcanoes . i . Products of Active Volcanoes . a . 1. a . 3. Mountains of Granite , raised into lofty ridges , from beneath Gneiss and Primary Slates . a . 4. Granite intermixed with Gneiss . a . 5.-a. 8. Granite , subjacent to ...
... Extinct Volcanoes . i . Products of Active Volcanoes . a . 1. a . 3. Mountains of Granite , raised into lofty ridges , from beneath Gneiss and Primary Slates . a . 4. Granite intermixed with Gneiss . a . 5.-a. 8. Granite , subjacent to ...
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... extinct Volcanoes , forming undisturbed Cones . ( Auvergne . ) i.-i. 5. Lava , Scoriæ , and Craters of active Volcanoes . ( i . 1.-i. 4. Etna . 1. - 5 . Stromboli . ) k.-k. 24. Metalliferous Veins . k . 15 ' . Lateral expansions of ...
... extinct Volcanoes , forming undisturbed Cones . ( Auvergne . ) i.-i. 5. Lava , Scoriæ , and Craters of active Volcanoes . ( i . 1.-i. 4. Etna . 1. - 5 . Stromboli . ) k.-k. 24. Metalliferous Veins . k . 15 ' . Lateral expansions of ...
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Términos y frases comunes
70 Fath Post Agassiz air chambers Ammonites animal articulating axis Belemnite beneath bones bony Buckland Carboniferous cavity Chalk Coal formation column cone Conybeare Coprolite Dikes disposition dorsal enamel Encrinites Moniliformis exhibits extinct Fath Dyke feet fibres figure fishes footsteps fossil fractures Fragment genus ginal Goldfuss Granite Hibberti horny Ichthyosaurus inches Ink-bag intersected joints LENOX AND TILDEN Lepidodendron Lias at Lyme Limestone lobes Loligo Longitudinal section lower Jaw Lyme Regis magnified marginal bands Megalichthys Megatherium Nautilus Nautilus Pompilius nearly Note Oolite Original Oxford Museum Pentacrinites Petioles Plesiosaurus Plesiosaurus Dolichodeirus Port Jackson Shark portion Pterodactylus PUBLIC LIBRARY ASTOR recent Red Sandstone represented scales scar Sharks shell showing side arms Siphuncle Skeleton slate Sowerby species specimen Stonesfield strata stratified rocks sub-vertebral surface Teeth Tertiary TILDEN FOUNDATIONS tion tooth tracks Trans transverse plates Transverse section TREATISE tubercles upper Veins Vertebræ vertebral column Volcanoes YORK PUBLIC LIBRARY
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Página 104 - The following observations by the same gentleman in a recent communication to the Geological Society of London, (April, 1836,) appear to contain the rudiments of a Theory, which, when maturely developed, promises to offer a solution of this difficult and complex Problem. " If it be admitted that fissures may have been produced by changes in the temperature of the earth, there can be little difficulty in also admitting that electricity may have powerfully influenced the existing arrangement of the...