The Medals of Creation: Or, First Lessons in Geology, and in the Study of Organic Remains, Svazek 1H.G. Bohn, 1844 - Počet stran: 1016 |
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Strana 48
... preserved ; and search should be made for fragments of the articulations , or parts of the joints and sockets . In argillaceous strata , as the Lias - shale , London Clay , & c . , the fossils are frequently saturated with brilliant ...
... preserved ; and search should be made for fragments of the articulations , or parts of the joints and sockets . In argillaceous strata , as the Lias - shale , London Clay , & c . , the fossils are frequently saturated with brilliant ...
Strana 202
... preserved ; but , in general , sharp imprints on the stone are the only traces of the originals . They are found in a gypseous marl , of a cream colour ; and , from their perfect state , it is inferred that they were enveloped in the ...
... preserved ; but , in general , sharp imprints on the stone are the only traces of the originals . They are found in a gypseous marl , of a cream colour ; and , from their perfect state , it is inferred that they were enveloped in the ...
Strana 313
... preserved , either in their natural arrange- ment , or separated and dispersed in the rock . The habits of these animals , of burrowing in the sand , were favourable to their preservation in a mineralized state ; and in some of the ...
... preserved , either in their natural arrange- ment , or separated and dispersed in the rock . The habits of these animals , of burrowing in the sand , were favourable to their preservation in a mineralized state ; and in some of the ...
Obsah
continued | xxx |
LIST OF LIGNOGRAPHS IN VOL I | xxxix |
PRELIMINARY REMARKSOn the Plan of the Work and the Arrangement | 8 |
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The Medals of Creation Or, First Lessons in Geology, and the Study of ... Gideon Algernon Mantell Náhled není k dispozici. - 2015 |
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abundant animal aperture appear Atlas beautiful beds belong body bones branches British Brongniart calcareous Carboniferous carbonized cavity cells cellular chalk characters clay coal colour composed cones coniferous corals cretaceous Crinoidea Cycads deposits described dicotyledonous Echinites Encrinite examples ferns figured in Lign flint Flora foliage foraminifera Forest formation Foss fossil fossil remains fresh-water fruits frustules genera genus Geol geological Greensand imbedded inches integument Isle of Portland Isle of Sheppey Isle of Wight layers leaves Lias ligneous lignite limestone London Clay marine marls mass medullary microscope mineral mollusca nature numerous observed occur Oolite organic remains original ossicula Petrifactions petrified Pict plants plates preserved recent receptacle resemble rocks sandstone shale shells Sigillaria silex siliceous silicified Silurian species specimens spines sponges Star-fishes stems strata structure substance surface Sussex tentacula tertiary transverse trees tribe trunks tubercles vascular tissue vegetable Ventriculites Wealden Wond wood zoophytes