Sedimentation und Diagenese im Laacher Seebecken, Osteifel:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | German |
| Veröffentlicht: |
Bochum
Inst. für Geologie
1985
|
| Schriftenreihe: | Bochumer geologische und geotechnische Arbeiten
19 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | IX, 231 S. Ill. |
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Datensatz im Suchindex
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| adam_text | Titel: Sedimentation und Diagenese im Laacher Seebecken (Osteifel)
Autor: Bahrig, Björn
Jahr: 1985
INHAL!
Seite
Zusammenfassung ......................................III
Abstract ....................................V
Vorwort ...................VIII
1. Problemstellung und Stand der Forschung ... 1
1.1 Problemstellung ......................................1
1.2 Krater- und Maarseen, ein Überblick .............2
1.3 Geologie und Limnologie des Laacher Sees .. 5
1.3.1 Geologie und Morphologie ....................................5
1.3.2 Wasserhaushalt ................... 12
1.3.3 Limnologie ......................................14
2. Methoden und Nomenklatur ....................................18
3. Schichtenfolge und Sedimentverteilung ..........26
3.1 Rezente Sedimente ......................................26
3.1 .1 Sedimenttypen ........................26
3.1.2 Sedimentverteilung ......................................32
3.1.1 Sedimentgenese ......................................35
3.2 Spät- und postglaziale Sedimente ...................47
3.2.1 Profilbeschreibungen .........................47
3.2.1.1 Ältere Sand-Silt Einheit ....................47
3.2.1.2 Jüngere Sand- Silt Einheit ...........................58
3.2.1.3 Torf Einheit ....................................62
3.2.1.4 Ältere Kalkgyttja Einheit ..................................67
3.2.1.5 Silt - Diatomeengyttja Einheit ..........................74
3.2.1.6 Jüngere Kalkgyttja Einheit ....................80
3.2.2 Laboruntersuchungen ......................................83
3.2.2.1 Korngrößen ....................83
3.2.2.2 Wassergehalt ......................................87
3.2.2.3 Glühverluste .......................90
3.2.2.4 Tonminerale ........................98
4. Hydrochemie .....................104
4.1 Grundwasser ......................................104
4.2 Porenwasser ......................................109
4.2.1 Kurzkerne ...........................109
4.2.2 Pallotkerne ....................126
5. Diagenese ..................................................132
5.1 Calcit ..................................................132
5.2 Aragonit .................................................134
5.3 Tonminerale ..................................................135
5.4 Zeolithe ..................................................138
5.5 Siderit ..................................................140
5.6 ViTianit ..............................................143
5.7 Pyrit und Fe - Mono sulfide...................... 146
5.8 G-oethit und Fe-Oxide und -Hydroxide ....................149
5.9 Stratigraphische Verteilung der Fe -
Mineraldiagenese ..................................................151
6. Datierungen ..................................................154
6.1 Pollenstratigraphie ..................................................154
6.2 Paläomagnetik ..................................................162
6.3 - Datierungen ..............................................166
6.4 Historische Daten .................................168
6.5 Diskussion und Vergleiche .........................................170
7. Stabile C-und 0-Isotope ............................................174
8. Reflexionsseismische Messungen..............................181
9. Diskussion der Ergebnisse............................................195
9.1 Steuerfaktoren der Sedimentation ..............................195
9.2 Einfluß subaquatischer Quellen ..................................197
9.3 Vergleich mit Seen des Umlandes................................200
9.4 Sedimentation in Kraterseen ........................................202
1QV Entwicklungsgeschichte des Laacher
Seebeckens ..................................................205
10.1 Entstehung ........................................205
10.2 Frühphase ..................................................207
10.3 Limnische Phase ............................................208
Literatur .............................215
Anhang A-D
Tafeln 4-8
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| discipline | Geowissenschaften Geologie / Paläontologie Geographie |
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| language | German |
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| publishDate | 1985 |
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| spelling | Bahrig, Björn Verfasser aut Sedimentation und Diagenese im Laacher Seebecken, Osteifel von B. Bahrig Bochum Inst. für Geologie 1985 IX, 231 S. Ill. txt rdacontent n rdamedia nc rdacarrier Bochumer geologische und geotechnische Arbeiten 19 Zugl.: Bochum, Univ., Diss., 1985 Sedimentation (DE-588)4054080-7 gnd rswk-swf Limnologie (DE-588)4035769-7 gnd rswk-swf Diagenese (DE-588)4012038-7 gnd rswk-swf Laacher See Region (DE-588)4033914-2 gnd rswk-swf Laacher See (DE-588)4033912-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Laacher See Region (DE-588)4033914-2 g Sedimentation (DE-588)4054080-7 s DE-604 Diagenese (DE-588)4012038-7 s Laacher See (DE-588)4033912-9 g Limnologie (DE-588)4035769-7 s Bochumer geologische und geotechnische Arbeiten 19 (DE-604)BV000001585 19 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=000646366&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Bahrig, Björn Sedimentation und Diagenese im Laacher Seebecken, Osteifel Bochumer geologische und geotechnische Arbeiten Sedimentation (DE-588)4054080-7 gnd Limnologie (DE-588)4035769-7 gnd Diagenese (DE-588)4012038-7 gnd |
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| title | Sedimentation und Diagenese im Laacher Seebecken, Osteifel |
| title_auth | Sedimentation und Diagenese im Laacher Seebecken, Osteifel |
| title_exact_search | Sedimentation und Diagenese im Laacher Seebecken, Osteifel |
| title_full | Sedimentation und Diagenese im Laacher Seebecken, Osteifel von B. Bahrig |
| title_fullStr | Sedimentation und Diagenese im Laacher Seebecken, Osteifel von B. Bahrig |
| title_full_unstemmed | Sedimentation und Diagenese im Laacher Seebecken, Osteifel von B. Bahrig |
| title_short | Sedimentation und Diagenese im Laacher Seebecken, Osteifel |
| title_sort | sedimentation und diagenese im laacher seebecken osteifel |
| topic | Sedimentation (DE-588)4054080-7 gnd Limnologie (DE-588)4035769-7 gnd Diagenese (DE-588)4012038-7 gnd |
| topic_facet | Sedimentation Limnologie Diagenese Laacher See Region Laacher See Hochschulschrift |
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