. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Fig. 531. Fragment of coniferous wood, Dadoxylon, Endlicher, fractured longitudinally; from Coalbrook Dale. W. C. Williamson.* a. Bark, &. Woody zone or fibre (pleurenchyma). c. Medulla or pith. d. Cast of hollow pith, or " '. Magnified portion of fig. 531; transverse section. g. Pith. 6, &. Woody fibre. e, e. Medullary rays. Manchester Philos. Mem., vol. ix, Please note that these images are extracted from scanned page images that ma


. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Fig. 531. Fragment of coniferous wood, Dadoxylon, Endlicher, fractured longitudinally; from Coalbrook Dale. W. C. Williamson.* a. Bark, &. Woody zone or fibre (pleurenchyma). c. Medulla or pith. d. Cast of hollow pith, or " '. Magnified portion of fig. 531; transverse section. g. Pith. 6, &. Woody fibre. e, e. Medullary rays. Manchester Philos. Mem., vol. ix, Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lyell, Charles, Sir, 1797-1875. New York, D. Appleton and co.


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Keywords: ., bookcentury1800, bookdecade1860, booksubjectgeology, bookyear1868