Till
-15%
portes grátis
Till
A Glacial Process Sedimentology
Evans, David J. A.
John Wiley and Sons Ltd
11/2017
400
Dura
Inglês
9781118652596
15 a 20 dias
1036
Descrição não disponível.
Acknowledgements vii
1 Glacigenic Diamictons - A Rationale for Study 1
2 A Brief History of Till Research and Developing Nomenclature 7
3 Till - When is it an Inappropriate Term? 30
4 Glacigenic Diamictons: A Strategy for Field Description and Analysis 35
4.1 Diamicton 35
4.2 (Glacigenic) Melange 37
4.3 Physics of Material Behaviour 40
4.4 Typical Structures 44
4.5 Clast Macrofabrics and Microfabrics 44
5 Subglacial Sedimentary Processes: Origins of Till Matrix and Terminal Grade 54
6 Subglacial Sedimentary Processes:Modern Observations on Till Evolution 59
6.1 Lodgement, Lee-Side Cavity Filling and Ploughing 59
6.2 Deformation 69
6.3 Soft-Bed Sliding (Ice Keel Ploughing), Meltwater Drainage and Ice-Bed Decoupling 77
6.4 Melt-Out 83
6.5 Glacitectonite Production, Rafting and Cannibalisation 86
7 Subglacial Sedimentary Processes: Laboratory and Modelling Experiments on Till Evolution 98
8 Measuring Strain Signatures in Glacial Deposits 104
9 The Geological Record: Products of Lodgement, Cavity Fill and the Boulder Pavement Problem 132
9.1 Introduction - Repositioning Field Studies and Experimental Reductionism 132
9.2 Lodgement 134
9.3 Clast (Boulder) Pavements 139
9.4 Lee-side Cavity Fills 142
10 The Geological Record: Deforming Bed Deposits 145
11 The Geological Record: Sliding Bed Deposits 179
12 The Geological Record: Impacts of PressurisedWater (Clastic Dykes) 188
13 The Geological Record: Melt-out Till 202
14 The Geological Record: Glacitectonite 222
15 Glacial Diamictons Unrelated to Subglacial Processes 259
16 Till Spatial Mosaics, Temporal Variability and Architecture 298
17 Concluding Remarks: The Case for a Simplified Nomenclature 333
References 342
Index 385
1 Glacigenic Diamictons - A Rationale for Study 1
2 A Brief History of Till Research and Developing Nomenclature 7
3 Till - When is it an Inappropriate Term? 30
4 Glacigenic Diamictons: A Strategy for Field Description and Analysis 35
4.1 Diamicton 35
4.2 (Glacigenic) Melange 37
4.3 Physics of Material Behaviour 40
4.4 Typical Structures 44
4.5 Clast Macrofabrics and Microfabrics 44
5 Subglacial Sedimentary Processes: Origins of Till Matrix and Terminal Grade 54
6 Subglacial Sedimentary Processes:Modern Observations on Till Evolution 59
6.1 Lodgement, Lee-Side Cavity Filling and Ploughing 59
6.2 Deformation 69
6.3 Soft-Bed Sliding (Ice Keel Ploughing), Meltwater Drainage and Ice-Bed Decoupling 77
6.4 Melt-Out 83
6.5 Glacitectonite Production, Rafting and Cannibalisation 86
7 Subglacial Sedimentary Processes: Laboratory and Modelling Experiments on Till Evolution 98
8 Measuring Strain Signatures in Glacial Deposits 104
9 The Geological Record: Products of Lodgement, Cavity Fill and the Boulder Pavement Problem 132
9.1 Introduction - Repositioning Field Studies and Experimental Reductionism 132
9.2 Lodgement 134
9.3 Clast (Boulder) Pavements 139
9.4 Lee-side Cavity Fills 142
10 The Geological Record: Deforming Bed Deposits 145
11 The Geological Record: Sliding Bed Deposits 179
12 The Geological Record: Impacts of PressurisedWater (Clastic Dykes) 188
13 The Geological Record: Melt-out Till 202
14 The Geological Record: Glacitectonite 222
15 Glacial Diamictons Unrelated to Subglacial Processes 259
16 Till Spatial Mosaics, Temporal Variability and Architecture 298
17 Concluding Remarks: The Case for a Simplified Nomenclature 333
References 342
Index 385
Este título pertence ao(s) assunto(s) indicados(s). Para ver outros títulos clique no assunto desejado.
glacigenic diamictons; subglacial sedimentary processes; the origins of till matrix and terminal grade; modern observations on till evolution; laboratory and modelling; experiments on till evolution; measuring strain signatures in glacial deposits; products of lodgement; glacial cavity fill; glacial till and the boulder pavement problem; glacier deforming bed deposits; glacial sliding bed deposits; impacts of pressurized water (clastic dykes) on glacial tills; melt-out till and glacitectonite; glacial diamictons unrelated to subglacial processes; glacial till mosaics and regional till architecture; what is glacial till; glacial till research; understanding glacial till; subglacial process-form relationships; glacial till sedimentology; subglacial bedforms; glacial till process sedimentology
Acknowledgements vii
1 Glacigenic Diamictons - A Rationale for Study 1
2 A Brief History of Till Research and Developing Nomenclature 7
3 Till - When is it an Inappropriate Term? 30
4 Glacigenic Diamictons: A Strategy for Field Description and Analysis 35
4.1 Diamicton 35
4.2 (Glacigenic) Melange 37
4.3 Physics of Material Behaviour 40
4.4 Typical Structures 44
4.5 Clast Macrofabrics and Microfabrics 44
5 Subglacial Sedimentary Processes: Origins of Till Matrix and Terminal Grade 54
6 Subglacial Sedimentary Processes:Modern Observations on Till Evolution 59
6.1 Lodgement, Lee-Side Cavity Filling and Ploughing 59
6.2 Deformation 69
6.3 Soft-Bed Sliding (Ice Keel Ploughing), Meltwater Drainage and Ice-Bed Decoupling 77
6.4 Melt-Out 83
6.5 Glacitectonite Production, Rafting and Cannibalisation 86
7 Subglacial Sedimentary Processes: Laboratory and Modelling Experiments on Till Evolution 98
8 Measuring Strain Signatures in Glacial Deposits 104
9 The Geological Record: Products of Lodgement, Cavity Fill and the Boulder Pavement Problem 132
9.1 Introduction - Repositioning Field Studies and Experimental Reductionism 132
9.2 Lodgement 134
9.3 Clast (Boulder) Pavements 139
9.4 Lee-side Cavity Fills 142
10 The Geological Record: Deforming Bed Deposits 145
11 The Geological Record: Sliding Bed Deposits 179
12 The Geological Record: Impacts of PressurisedWater (Clastic Dykes) 188
13 The Geological Record: Melt-out Till 202
14 The Geological Record: Glacitectonite 222
15 Glacial Diamictons Unrelated to Subglacial Processes 259
16 Till Spatial Mosaics, Temporal Variability and Architecture 298
17 Concluding Remarks: The Case for a Simplified Nomenclature 333
References 342
Index 385
1 Glacigenic Diamictons - A Rationale for Study 1
2 A Brief History of Till Research and Developing Nomenclature 7
3 Till - When is it an Inappropriate Term? 30
4 Glacigenic Diamictons: A Strategy for Field Description and Analysis 35
4.1 Diamicton 35
4.2 (Glacigenic) Melange 37
4.3 Physics of Material Behaviour 40
4.4 Typical Structures 44
4.5 Clast Macrofabrics and Microfabrics 44
5 Subglacial Sedimentary Processes: Origins of Till Matrix and Terminal Grade 54
6 Subglacial Sedimentary Processes:Modern Observations on Till Evolution 59
6.1 Lodgement, Lee-Side Cavity Filling and Ploughing 59
6.2 Deformation 69
6.3 Soft-Bed Sliding (Ice Keel Ploughing), Meltwater Drainage and Ice-Bed Decoupling 77
6.4 Melt-Out 83
6.5 Glacitectonite Production, Rafting and Cannibalisation 86
7 Subglacial Sedimentary Processes: Laboratory and Modelling Experiments on Till Evolution 98
8 Measuring Strain Signatures in Glacial Deposits 104
9 The Geological Record: Products of Lodgement, Cavity Fill and the Boulder Pavement Problem 132
9.1 Introduction - Repositioning Field Studies and Experimental Reductionism 132
9.2 Lodgement 134
9.3 Clast (Boulder) Pavements 139
9.4 Lee-side Cavity Fills 142
10 The Geological Record: Deforming Bed Deposits 145
11 The Geological Record: Sliding Bed Deposits 179
12 The Geological Record: Impacts of PressurisedWater (Clastic Dykes) 188
13 The Geological Record: Melt-out Till 202
14 The Geological Record: Glacitectonite 222
15 Glacial Diamictons Unrelated to Subglacial Processes 259
16 Till Spatial Mosaics, Temporal Variability and Architecture 298
17 Concluding Remarks: The Case for a Simplified Nomenclature 333
References 342
Index 385
Este título pertence ao(s) assunto(s) indicados(s). Para ver outros títulos clique no assunto desejado.
glacigenic diamictons; subglacial sedimentary processes; the origins of till matrix and terminal grade; modern observations on till evolution; laboratory and modelling; experiments on till evolution; measuring strain signatures in glacial deposits; products of lodgement; glacial cavity fill; glacial till and the boulder pavement problem; glacier deforming bed deposits; glacial sliding bed deposits; impacts of pressurized water (clastic dykes) on glacial tills; melt-out till and glacitectonite; glacial diamictons unrelated to subglacial processes; glacial till mosaics and regional till architecture; what is glacial till; glacial till research; understanding glacial till; subglacial process-form relationships; glacial till sedimentology; subglacial bedforms; glacial till process sedimentology
