The Geological ObserverLongman, Brown, Green, and Longmans, 1853 - 740 стор. |
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Сторінка xxi
... animals now live , and the mode in which the remains of similar animals occur amid the fossiliferous rocks , are such , that this division of life seems now very generally admitted as the most appropriate on which to base ...
... animals now live , and the mode in which the remains of similar animals occur amid the fossiliferous rocks , are such , that this division of life seems now very generally admitted as the most appropriate on which to base ...
Сторінка 15
... animals ; so that the study of the mode in which silica may be taken up in solution , distributed , and used not only by plants and animals , but also for the consolidation and filling up of the fractures of rocks , is one of much ...
... animals ; so that the study of the mode in which silica may be taken up in solution , distributed , and used not only by plants and animals , but also for the consolidation and filling up of the fractures of rocks , is one of much ...
Сторінка 26
... animals in low localities , and transport them with plants to still lower situations , or into the sea , in the latter case covering up these as well as estuary and marine animals in a common deposit of mud and silt . In some countries ...
... animals in low localities , and transport them with plants to still lower situations , or into the sea , in the latter case covering up these as well as estuary and marine animals in a common deposit of mud and silt . In some countries ...
Сторінка 112
... animals engage the attention of the naturalist , and by his aid most im- portant benefits are conferred upon the geologist . He is thus enabled to infer how plants or animals , found existing under certain conditions , may contribute by ...
... animals engage the attention of the naturalist , and by his aid most im- portant benefits are conferred upon the geologist . He is thus enabled to infer how plants or animals , found existing under certain conditions , may contribute by ...
Сторінка 115
... animal and vegetable substances are often found well preserved , and , in consequence , numerous relics of ancient ... animals are found which have perished in the bogs . 99 Of bog - like accumulations in a warm climate , the " Dismal ...
... animal and vegetable substances are often found well preserved , and , in consequence , numerous relics of ancient ... animals are found which have perished in the bogs . 99 Of bog - like accumulations in a warm climate , the " Dismal ...
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Загальні терміни та фрази
accumulations acid action alumina amid animals appear ashes beach beds beneath blocks bottom breakers British Islands calcareous carbonate carbonic acid cavities cinders clay cliffs coal coast considerable considered coral reefs Cornwall crater crystals deposits depth detritus district dry land earthquake Edition effected elevated eruption estuary evidence exposed fathoms feet felspar fissures formed fragments geological glaciers granite ground hornblende igneous rocks inferred kind lakes lava lime limestone magnesia manner marine mass mechanical suspension Mendip Hills miles mineral matter mode of occurrence modifications molluscs molten mountain noticed observer occur ocean old red sandstone oolitic organic remains pebbles portions present produced Professor quartz red sandstone regards regions respect rise river sand sea-bottom section fig seen shells shores side silicates Silurian Sir James Ross sometimes species specific gravity streams substances sufficient surface temperature thrown tidal tide tion trachytic traversed various vegetable veins volcanic
Популярні уривки
Сторінка 742 - Encyclopaedia of Rural Sports; or, a complete Account, Historical, Practical, and Descriptive, of Hunting, Shooting, Fishing, Racing, and other Field Sports and Athletic Amusements of the present day.