The Geological ObserverLongman, Brown, Green, and Longmans, 1853 - 740 стор. |
З цієї книги
Результати 1-5 із 100
Сторінка xxiv
... portions of a series in the same manner that many other con- glomerates are included in groups of rocks bearing given names ; in fact , be the beaches of different portions of the time required for the whole deposit ; yet they , with ...
... portions of a series in the same manner that many other con- glomerates are included in groups of rocks bearing given names ; in fact , be the beaches of different portions of the time required for the whole deposit ; yet they , with ...
Сторінка 2
... portions of rocks , forming soils , may not always cover those from whence they were derived , for they may and sometimes have been carried , mechanically sus- pended in water , to various distances , and there deposited , in such a ...
... portions of rocks , forming soils , may not always cover those from whence they were derived , for they may and sometimes have been carried , mechanically sus- pended in water , to various distances , and there deposited , in such a ...
Сторінка 5
... portions could be attacked by atmospheric influences and be sub- sequently removed . The two outward parts of the ... portions even removed when directly exposed to the atmosphere . Still proceeding inwards , the rock becomes more and ...
... portions could be attacked by atmospheric influences and be sub- sequently removed . The two outward parts of the ... portions even removed when directly exposed to the atmosphere . Still proceeding inwards , the rock becomes more and ...
Сторінка 13
... portions of the streams . Trees may even thus become imbedded by the shifting course of the waters , as is well seen at the Roaring River on the north side of Jamaica , where waters containing much bicarbonate of lime , after leaping ...
... portions of the streams . Trees may even thus become imbedded by the shifting course of the waters , as is well seen at the Roaring River on the north side of Jamaica , where waters containing much bicarbonate of lime , after leaping ...
Сторінка 23
... portions of the rocks as their volume and velocity can transport . The mixed effects of decomposition from atmospheric causes , and of soaking of the surface on hill sides , are often well shown in slate countries , a certain depth ...
... portions of the rocks as their volume and velocity can transport . The mixed effects of decomposition from atmospheric causes , and of soaking of the surface on hill sides , are often well shown in slate countries , a certain depth ...
Зміст
1 | |
12 | |
23 | |
46 | |
63 | |
77 | |
112 | |
131 | |
408 | |
415 | |
435 | |
445 | |
463 | |
471 | |
500 | |
522 | |
165 | |
181 | |
206 | |
225 | |
251 | |
279 | |
292 | |
316 | |
341 | |
364 | |
383 | |
551 | |
573 | |
594 | |
614 | |
632 | |
649 | |
665 | |
688 | |
705 | |
717 | |
Інші видання - Показати все
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.