Geology and Mineralogy Considered with Reference to Natural Theology, Volumen 2Carey, Lea and Blanchard, 1837 |
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Página 11
... cavities , called by the Miners Pipe Veins , or Flats . 1. - 1.7 . Faults , or fractures and dislocations of the strata . The continuity of stratified Rocks is always inter- rupted , and their level more or less changed on the opposite ...
... cavities , called by the Miners Pipe Veins , or Flats . 1. - 1.7 . Faults , or fractures and dislocations of the strata . The continuity of stratified Rocks is always inter- rupted , and their level more or less changed on the opposite ...
Página 25
... cavity for the reception of a second wedge ( Fig . 4. c . ) and a similar , but smaller cavity received another wedge of the same kind , between the Axis and third Vertebra . This third wedge gave less support to the head , and admitted ...
... cavity for the reception of a second wedge ( Fig . 4. c . ) and a similar , but smaller cavity received another wedge of the same kind , between the Axis and third Vertebra . This third wedge gave less support to the head , and admitted ...
Página 26
... cavity , the intervertebral substance must have formed a single cone , admitting in the neck but half the amount of motion , that the double cones of intervertebral matter allowed to the dorsal and caudal verte- bræ , ( C. B. E. ) where ...
... cavity , the intervertebral substance must have formed a single cone , admitting in the neck but half the amount of motion , that the double cones of intervertebral matter allowed to the dorsal and caudal verte- bræ , ( C. B. E. ) where ...
Página 34
... cavity , containing Pulp , within the Root of the growing tooth . Scale two thirds . ( Buckland . ) Fig . 3. Tranverse section of Fig . 1 ' . showing the thick- ness of the largest tooth ( a . ) and its root set deep and firmly in the ...
... cavity , containing Pulp , within the Root of the growing tooth . Scale two thirds . ( Buckland . ) Fig . 3. Tranverse section of Fig . 1 ' . showing the thick- ness of the largest tooth ( a . ) and its root set deep and firmly in the ...
Página 43
... cavity , and the external flutings towards the base , and also as to their mode of growth by ascent of fibrous matter from the bony substance of the jaw , and not from roots placed in deep alveoli , as in many of the Saurians . PLATE 27 ...
... cavity , and the external flutings towards the base , and also as to their mode of growth by ascent of fibrous matter from the bony substance of the jaw , and not from roots placed in deep alveoli , as in many of the Saurians . PLATE 27 ...
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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...