Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Bremerhaven
Alfred-Wegener-Inst. für Polar- und Meeresforschung
1996
|
| Schriftenreihe: | Berichte zur Polarforschung
205 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Zugl.: Bremen, Univ., Diss., 1996. - Zsfassung in dt. Sprache |
| Beschreibung: | 146 S. Ill., graph. Darst., Kt. |
Internformat
MARC
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| 245 | 1 | 0 | |a Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation |c Thorsteinn Thorsteinsson |
| 264 | 1 | |a Bremerhaven |b Alfred-Wegener-Inst. für Polar- und Meeresforschung |c 1996 | |
| 300 | |a 146 S. |b Ill., graph. Darst., Kt. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Berichte zur Polarforschung |v 205 | |
| 500 | |a Zugl.: Bremen, Univ., Diss., 1996. - Zsfassung in dt. Sprache | ||
| 650 | 7 | |a IJs (natuur) |2 gtt | |
| 650 | 7 | |a Klimaatveranderingen |2 gtt | |
| 650 | 4 | |a Ice crystals |x Growth | |
| 650 | 4 | |a Ice |z Greenland | |
| 650 | 0 | 7 | |a Bohrung |0 (DE-588)4146246-4 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Klimaänderung |0 (DE-588)4164199-1 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Eiskern |0 (DE-588)4327843-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Eis |0 (DE-588)4013994-3 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Klimaschwankung |0 (DE-588)4031175-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Geschichte |0 (DE-588)4020517-4 |2 gnd |9 rswk-swf |
| 651 | 7 | |a Grönland |0 (DE-588)4022113-1 |2 gnd |9 rswk-swf | |
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Datensatz im Suchindex
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|---|---|
| adam_text |
CONTENTS
PAGE
ACKNOWLEDGMENTS
3
ABSTRACT
5
ZUSAMMENFASSUNG
7
1.
INTRODUCTION
9
ICE
CORE
STUDIES
9
THE
GRIP
CORE
13
THIS
WORK
15
2.
BACKGROUND
17
2.1
ICE
CRYSTALS
17
THE
STRUCTURE
OF
ICE
CRYSTALS
17
DEFECTS
IN
THE
CRYSTAL
LATTICE
19
2.2
DEFORMATION
OF
ICE
24
STRESS
AND
STRAIN
24
DEFORMATION
OF
SINGLE
ICE
CRYSTALS
28
DEFORMATION
OF
POLYCRYSTALLINE
ICE
30
THE
FLOW
LAW
FOR
ICE
31
2.3
RECRYSTALLIZATION
PROCESSES
IN
POLAR
ICE
33
NORMAL
GRAIN
GROWTH
34
POLYGONIZATION
37
MIGRATION
RECRYSTALLIZATION
38
IMPURITY
EFFECTS
40
2.4
FABRIC
DEVELOPMENT
IN
ICE
41
FORMATION
OF
PREFERRED
FABRICS
41
ROTATION
OF
C-AXES
43
2.5
THE
ICE
SHEET
AT
SUMMIT
47
SURFACE
AND
BEDROCK
TOPOGRAPHY
47
ICE
FLOW
REGIME
AND
TEMPERATURE
48
TIMESCALE
50
3.
MEASUREMENTS
52
3.1
SAMPLE
PREPARATION
52
SAMPLING
FROM
THE
GRIP
CORE
52
THIN
SECTION
PREPARATION
53
3.2
CRYSTAL
SIZE
MEASUREMENTS
54
3.3
C-AXIS
MEASUREMENTS
57
OPTICAL
PROPERTIES
OF
ICE
57
THE
UNIVERSAL
STAGE
57
C-AXIS
MEASUREMENTS
61
FABRIC
DIAGRAMS
64
FABRIC
STATISTICS
66
4.
RESULTS
69
4.1
THE
CRYSTAL
SIZE
PROFILE
69
4.2
CRYSTAL
ORIENTATION
FABRICS
71
5.
DISCUSSION
80
5.1
CRYSTAL
SIZE
VARIATIONS
80
THE
NORMAL
GRAIN
GROWTH
REGIME
80
THE
POLYGONIZATION
REGIME
82
THE
WISCONSIN
ICE:
IMPURITY
EFFECTS
85
THE
EEMIAN
ICE:
CRYSTAL
SIZE
AS A
CLIMATIC
PARAMETER
89
THE
LOWEST
160
M:
MIGRATION
RECRYSTALLIZATION?
97
THE
SILTY
ICE
99
5.2
CRYSTAL
FABRIC
DEVELOPMENT
101
OVERVIEW
101
FORMATION
OF
THE
SINGLE
MAXIMUM
103
FABRICS
IN
COARSE
GRAINED
ICE
105
SIMULATION
OF
THE
GRIP
FABRICS
106
5.3
FLOW
PROPERTIES
OF
SUMMIT
ICE
108
THE
"SOFT"
ICE
AGE
ICE
PROBLEM
108
THE
HOLOCENE-WISCONSIN
TRANSITION
IN
THE
GRIP
CORE
109
RHEOLOGICAL
CONTRASTS
IN
THE
LOWEST
250
M
111
VARIATION
IN
GEOMETRIC
SOFTNESS
113
DEFORMATION
TESTS
ON
GRIP
CORE
SAMPLES
114
6.
STRATIGRAPHIC
STUDIES
120
VISUAL
STRATIGRAPHY
120
ORIGIN
OF
THE
DISTURBANCES
125
EFFECTS
ON
FABRICS
128
7.
SUMMARY
AND
OUTLOOK
134
CONCLUSIONS
134
RECOMMENDATIONS
135
8.
REFERENCES
137 |
| any_adam_object | 1 |
| author | Thorsteinn Thorsteinsson 1960- |
| author_GND | (DE-588)114830029 |
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| author_role | aut |
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| author_variant | t t tt |
| building | Verbundindex |
| bvnumber | BV011007075 |
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| callnumber-subject | GB - Physical Geography |
| classification_rvk | RY 20075 |
| ctrlnum | (OCoLC)36169920 (DE-599)BVBBV011007075 |
| dewey-full | 551.31/0998/2 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 551 - Geology, hydrology, meteorology |
| dewey-raw | 551.31/0998/2 |
| dewey-search | 551.31/0998/2 |
| dewey-sort | 3551.31 3998 12 |
| dewey-tens | 550 - Earth sciences |
| discipline | Geologie / Paläontologie Geographie |
| format | Book |
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| geographic | Grönland (DE-588)4022113-1 gnd |
| geographic_facet | Grönland |
| id | DE-604.BV011007075 |
| illustrated | Illustrated |
| indexdate | 2024-08-14T01:15:40Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-007369666 |
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| physical | 146 S. Ill., graph. Darst., Kt. |
| publishDate | 1996 |
| publishDateSearch | 1996 |
| publishDateSort | 1996 |
| publisher | Alfred-Wegener-Inst. für Polar- und Meeresforschung |
| record_format | marc |
| series | Berichte zur Polarforschung |
| series2 | Berichte zur Polarforschung |
| spelling | Thorsteinn Thorsteinsson 1960- Verfasser (DE-588)114830029 aut Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation Thorsteinn Thorsteinsson Bremerhaven Alfred-Wegener-Inst. für Polar- und Meeresforschung 1996 146 S. Ill., graph. Darst., Kt. txt rdacontent n rdamedia nc rdacarrier Berichte zur Polarforschung 205 Zugl.: Bremen, Univ., Diss., 1996. - Zsfassung in dt. Sprache IJs (natuur) gtt Klimaatveranderingen gtt Ice crystals Growth Ice Greenland Bohrung (DE-588)4146246-4 gnd rswk-swf Klimaänderung (DE-588)4164199-1 gnd rswk-swf Eiskern (DE-588)4327843-7 gnd rswk-swf Eis (DE-588)4013994-3 gnd rswk-swf Klimaschwankung (DE-588)4031175-2 gnd rswk-swf Geschichte (DE-588)4020517-4 gnd rswk-swf Grönland (DE-588)4022113-1 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Grönland (DE-588)4022113-1 g Eiskern (DE-588)4327843-7 s Klimaänderung (DE-588)4164199-1 s DE-604 Eis (DE-588)4013994-3 s Bohrung (DE-588)4146246-4 s Klimaschwankung (DE-588)4031175-2 s Geschichte (DE-588)4020517-4 s Berichte zur Polarforschung 205 (DE-604)BV000009852 205 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007369666&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Thorsteinn Thorsteinsson 1960- Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation Berichte zur Polarforschung IJs (natuur) gtt Klimaatveranderingen gtt Ice crystals Growth Ice Greenland Bohrung (DE-588)4146246-4 gnd Klimaänderung (DE-588)4164199-1 gnd Eiskern (DE-588)4327843-7 gnd Eis (DE-588)4013994-3 gnd Klimaschwankung (DE-588)4031175-2 gnd Geschichte (DE-588)4020517-4 gnd |
| subject_GND | (DE-588)4146246-4 (DE-588)4164199-1 (DE-588)4327843-7 (DE-588)4013994-3 (DE-588)4031175-2 (DE-588)4020517-4 (DE-588)4022113-1 (DE-588)4113937-9 |
| title | Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation |
| title_auth | Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation |
| title_exact_search | Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation |
| title_full | Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation Thorsteinn Thorsteinsson |
| title_fullStr | Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation Thorsteinn Thorsteinsson |
| title_full_unstemmed | Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation Thorsteinn Thorsteinsson |
| title_short | Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation |
| title_sort | textures and fabrics in the grip ice core in relation to climate history and ice deformation |
| topic | IJs (natuur) gtt Klimaatveranderingen gtt Ice crystals Growth Ice Greenland Bohrung (DE-588)4146246-4 gnd Klimaänderung (DE-588)4164199-1 gnd Eiskern (DE-588)4327843-7 gnd Eis (DE-588)4013994-3 gnd Klimaschwankung (DE-588)4031175-2 gnd Geschichte (DE-588)4020517-4 gnd |
| topic_facet | IJs (natuur) Klimaatveranderingen Ice crystals Growth Ice Greenland Bohrung Klimaänderung Eiskern Eis Klimaschwankung Geschichte Grönland Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007369666&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV000009852 |
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