Magnetic susceptibility of composite sediment core ROD11 from the crater basin of Rodderberg, Germany
Fuente:
PANGAEA
Guardado en:
| Autores principales: | , |
|---|---|
| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2025
|
| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1867168233090449408 |
|---|---|
| author | Zolitschka, Bernd Frechen, Manfred |
| author_facet | Zolitschka, Bernd Frechen, Manfred |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Magnetic susceptibility – a proxy parameter for core correlation and reconstruction of glacial/interglacial cycles for the Middle Pleistocene sediment record from the crater basin of Rodderberg, Germany. A 72.8 m long sediment record was recovered by means of wire-line drilling with 3 m long liners from the silted-up crater basin of Rodderberg (East Eifel Volcanic Field) in the vicinity of the city of Bonn, Germany. The two drill holes (ROD11-2 and ROD11-3) were merged to establish a composite record (ROD11) based on macroscopic sediment description and were fine-tuned by magnetic susceptibility data. Magnetic susceptibility was continuously logged with 1 cm spatial resolution with a Bartington loop-sensor (MS2C) on a GEOTEK multi-sensor core-logger. Furthermore, this parameter facilitates the differentiation between glacial and interglacial sediments, thereby supporting the palaeoclimatic interpretation based on geochemical data spanning the past 430 ka. The combined evidence suggests a depositional evolution from a deep crater lake via a shallow lake or desiccating wetland followed by deposition of loess and pedogenesis. This terrestrial record, evaluated through multiple dating techniques, offers a comprehensive environmental reconstruction since the Middle Pleistocene. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_975221 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Magnetic susceptibility of composite sediment core ROD11 from the crater basin of Rodderberg, Germany Zolitschka, Bernd Frechen, Manfred AGE; biogenic silica; carbonates; cluster analysis; Comment; COMPCORE; Composite Core; Composite records; crater lake; DEPTH, sediment/rock; diatoms; East Eifel Volcanic Field; Germany; grain size; Interglacials; lake sediment proxies; Magnetic susceptibility; Magnetic susceptibility meter, Bartington MS2C sensor; minerogenic matter; organic matter; Palaeoclimate reconstructions; Pleistocene; ROD11; Rodderberg, North Rhine-Westphalia, Germany; XRF-core scanning Magnetic susceptibility – a proxy parameter for core correlation and reconstruction of glacial/interglacial cycles for the Middle Pleistocene sediment record from the crater basin of Rodderberg, Germany. A 72.8 m long sediment record was recovered by means of wire-line drilling with 3 m long liners from the silted-up crater basin of Rodderberg (East Eifel Volcanic Field) in the vicinity of the city of Bonn, Germany. The two drill holes (ROD11-2 and ROD11-3) were merged to establish a composite record (ROD11) based on macroscopic sediment description and were fine-tuned by magnetic susceptibility data. Magnetic susceptibility was continuously logged with 1 cm spatial resolution with a Bartington loop-sensor (MS2C) on a GEOTEK multi-sensor core-logger. Furthermore, this parameter facilitates the differentiation between glacial and interglacial sediments, thereby supporting the palaeoclimatic interpretation based on geochemical data spanning the past 430 ka. The combined evidence suggests a depositional evolution from a deep crater lake via a shallow lake or desiccating wetland followed by deposition of loess and pedogenesis. This terrestrial record, evaluated through multiple dating techniques, offers a comprehensive environmental reconstruction since the Middle Pleistocene. |
| title | Magnetic susceptibility of composite sediment core ROD11 from the crater basin of Rodderberg, Germany |
| topic | AGE; biogenic silica; carbonates; cluster analysis; Comment; COMPCORE; Composite Core; Composite records; crater lake; DEPTH, sediment/rock; diatoms; East Eifel Volcanic Field; Germany; grain size; Interglacials; lake sediment proxies; Magnetic susceptibility; Magnetic susceptibility meter, Bartington MS2C sensor; minerogenic matter; organic matter; Palaeoclimate reconstructions; Pleistocene; ROD11; Rodderberg, North Rhine-Westphalia, Germany; XRF-core scanning |
| url | https://doi.org/10.1594/PANGAEA.975221 |