Ice-works, Present and PastK. Paul, Trench, Trübner & Company, Limited, 1896 - 295 pagini |
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Pagina 4
... to the material of the upper part of a glacier , where it is more nearly in the condition of frozen snow . The German terin is firn . falls on the steep slopes of the peaks soon shoots 4 ICE - WORK , PRESENT AND PAST.
... to the material of the upper part of a glacier , where it is more nearly in the condition of frozen snow . The German terin is firn . falls on the steep slopes of the peaks soon shoots 4 ICE - WORK , PRESENT AND PAST.
Pagina 17
... upper parts of the valleys , place this fact beyond question . On the western side of the Kirchet lies the level delta of the Lake of Brienz , over the site of which , as will presently be seen , the great ice - stream formerly passed ...
... upper parts of the valleys , place this fact beyond question . On the western side of the Kirchet lies the level delta of the Lake of Brienz , over the site of which , as will presently be seen , the great ice - stream formerly passed ...
Pagina 18
... upper part of the Allalin Glacier in the Saasthal.1 Erratic blocks , however , are not restricted to the neighbourhood of the Lake of Geneva ; they are scattered over the lowland between the Alps and the Jura ; they may be traced up the ...
... upper part of the Allalin Glacier in the Saasthal.1 Erratic blocks , however , are not restricted to the neighbourhood of the Lake of Geneva ; they are scattered over the lowland between the Alps and the Jura ; they may be traced up the ...
Pagina 20
... upper as in the lower part of the moraine , and the sloping surface of the ice is coated for a considerable distance up with mud and sand , so as to be a dull grey in colour . It is well known that fine mud , grit , and small stones are ...
... upper as in the lower part of the moraine , and the sloping surface of the ice is coated for a considerable distance up with mud and sand , so as to be a dull grey in colour . It is well known that fine mud , grit , and small stones are ...
Pagina 23
... upper parts of valleys , the heads of which are occupied by glaciers , as , for example , between Saas - im - grund and the Mattmark Hotel ; but as the torrent is constantly adding débris to these deposits , especially in time of flood ...
... upper parts of valleys , the heads of which are occupied by glaciers , as , for example , between Saas - im - grund and the Mattmark Hotel ; but as the torrent is constantly adding débris to these deposits , especially in time of flood ...
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Termeni și expresii frecvente
Alpine Alps amount angular basin beneath boulder clay breccias Carboniferous chalk chap cliffs climate coast comparatively considerable crags débris descend direction distance district Drift elevation England Eocene erratics feet above sea-level fragments Geol geologists Geology Geology of England glacial deposits Glacial Epoch glaciers Glen Roy granite Greenland ground height higher hills hypothesis Ice Age ice-sheet ice-streams Illustrations inches indicate inland ice Irish Sea islands Jour lakes land land-ice latitude latter less lower lowlands Malaspina Glacier marine mass material melting miles Moel Tryfaen molluscs moraine mountain nearly neighbourhood névé northern Norway numerous Nunataks occasionally occur peaks pebbles places precipitation present probably Professor Quart range region ridges rise river roches moutonnées sands and gravels Scotland shells side slope snow snow-line sometimes southern stones stratified streams striated subangular submergence surface temperature terminal moraine thickness tion traced upper valley Wales western yards