Ice-works, Present and PastK. Paul, Trench, Trübner & Company, Limited, 1896 - 295 pagini |
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Pagina vii
... deposits . These are facts , and their bearing on the question of its origin - whether it be the ground - moraine of an ice - sheet or such a deposit as is now vii.
... deposits . These are facts , and their bearing on the question of its origin - whether it be the ground - moraine of an ice - sheet or such a deposit as is now vii.
Pagina x
... deposits to which it can lay an undisputed claim . For the same reason nothing has been said either as to the physics of ice or as to the relation of Man to the Glacial Epoch ; each of these topics having already formed the subject of a ...
... deposits to which it can lay an undisputed claim . For the same reason nothing has been said either as to the physics of ice or as to the relation of Man to the Glacial Epoch ; each of these topics having already formed the subject of a ...
Pagina xi
... DEPOSITS AND THEIR SIGNIFICANCE • III . ICE - WORK IN EUROPE AND OTHER PARTS OF THE WORLD • PART III . - THEORETICAL QUESTIONS I. TEMPERATURE IN THE GLACIAL EPOCH PAGE 3 38 79 120 206 · 231 II . POSSIBLE CAUSES OF A GLACIAL EPOCH 247 ...
... DEPOSITS AND THEIR SIGNIFICANCE • III . ICE - WORK IN EUROPE AND OTHER PARTS OF THE WORLD • PART III . - THEORETICAL QUESTIONS I. TEMPERATURE IN THE GLACIAL EPOCH PAGE 3 38 79 120 206 · 231 II . POSSIBLE CAUSES OF A GLACIAL EPOCH 247 ...
Pagina 19
... deposits to be results of the action of land - ice , and regard them as types for comparison with those in other countries of which the origin is less certain . Accordingly we will retrace our steps to the ends of the glaciers , in ...
... deposits to be results of the action of land - ice , and regard them as types for comparison with those in other countries of which the origin is less certain . Accordingly we will retrace our steps to the ends of the glaciers , in ...
Pagina 23
... deposits , especially in time of flood , it soon becomes difficult , except in the case of the largest erratics , to ascertain how much may be regarded as a direct , and how much as an indirect , result of the glacier , 1 Sometimes ...
... deposits , especially in time of flood , it soon becomes difficult , except in the case of the largest erratics , to ascertain how much may be regarded as a direct , and how much as an indirect , result of the glacier , 1 Sometimes ...
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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