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  • 1
    Keywords: Poseidon ; Fahrtbericht ; Kattegat
    Type of Medium: Book
    Pages: 5, 14 Bl , überw. graph. Darst
    Language: German
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  • 2
    Keywords: Forschungsbericht ; Meeresboden ; Meeressediment ; Messung ; Sonar ; Ostsee
    Type of Medium: Book
    Pages: 55 Bl. , graph. Darst., Kt.
    Language: German
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Ocean dynamics 35 (1982), S. 239-250 
    ISSN: 1616-7228
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Summary In 1981, the Sea Beam System was installed on RV “Sonne”, it is capable of producing real-time contour strip charts of the ocean floor. The system was tried out in the central Pacific Ocean during the cruise SO-21 in November 1981, when numerous bathymetric recordings of selected major and individual morphological structures of the sea floor were carried out. For the very first time it was possible to record flat deep-sea areas and to make an almost complete survey of a bigger seamount, situated SSW of the main island Hawaii, rising from a depth of 5500 m to 2180 m below sea level. The position of the highest peak is 15° 07′ N, 156° 40.3′ W. This is a report on the new surveying and evaluating method as well as on first topographic and morphological results. A manually compiled contour chart (scale 1∶100000) and two echo-sounding profile series give an impression of the different forms of relief of this previously unknown huge seamount.
    Abstract: Résumé Le “Sonne” est le premier navire de recherche allemand à avoir reçu un système Sea Beam destiné à la cartographie étendue des fonds marins; le système a été testé dans l'Océan Pacifique Central lors de la campagne SO-21 effectuée fin 1981. Dans le cadre de cette campagne on a effectué la cartographie bathymétrique de nombreuses formes importantes ou isolées du sol sous-marin; on a effectué ainsi pour la première fois un levé étendu et presque complet d'un mont sous-marin assez important qui se trouve au SSW de l'île principale d'Hawaï par une profondeur d'environ 5500 m et qui s'élève jusqu'à 2180 m au-dessous de la surface de la mer. Son sommet est situé par 15° 07′ N, et 156° 40,3′ W. On expose ici la nouvelle méthode de mesure, et de traitement ainsi que les premiers résultats topographiques et morphologiques. Une carte bathymétrique avec isobathes dressée manuellement (échelle 1∶100000) et deux séries de profils de sondages par écho donnent und idée du relief diversifié de ce mont sous-marin inconnu jusqu'alors.
    Notes: Zusammenfassung Als erstes deutsches Forschungsschiff hat “Sonne” ein Sea-Beam-System zur flächenhaften Kartierung des Meeresbodens erhalten, das während der Fahrt SO-21 Ende 1981 im zentralen Pazifischen Ozean erprobt wurde. Im Rahmen dieser Reise konnten zahlreiche bathymetrische Kartierungen ausgewählter Groß- und Einzelformen des Meeresbodens durchgeführt werden, darunter erstmalig die flächenhafte und nahezu lückenlose Vermessung einer größeren Tiefseekuppe, die sich südsüdwestlich der Hauptinsel Hawaii aus etwa 5500 m Tiefe bis 2180 m unter den Meeresspiegel erhebt. Ihr höchster Gipfel liegt bei 15° 07′ N, 156° 40,3′ W. Über die neuartige Vermessungs- und Auswertemethode sowie über erste topographische und morphologische Ergebnisse wird hier berichtet. Eine manuell erarbeitete Tiefenlinienkarte (Maßstab 1∶100000) sowie zwei Echolot-Profilserien geben einen Eindruck von dem vielseitigen Relief dieser bisher unbekannten Tiefseekuppe.
    Type of Medium: Electronic Resource
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  • 4
    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: PANGAEA Documentation , notRev
    Format: application/pdf
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  • 5
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    PANGAEA
    In:  EPIC3Bremerhaven, PANGAEA
    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: PANGAEA Documentation , notRev
    Format: application/pdf
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  • 6
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    Unknown
    PANGAEA
    In:  Supplement to: Einsele, Gerhard; Elouard, P; Herm, D; Kögler, Friedrich-Christian; Schwarz, Hans Joachim (1977): Source and biofacies of late Quaternary sediments in relation to sea level on the shelf off Mauritania, West-Africa. Meteor Forschungsergebnisse, Deutsche Forschungsgemeinschaft, Reihe C Geologie und Geophysik, Gebrüder Bornträger, Berlin, Stuttgart, C26, 1-43
    Publication Date: 2023-05-12
    Description: The 60 km wide shelf off Mauritania is cut by several submarine canyons. Its water-circulation is controlled by the cool Canary current and upwelling. Its Recent sediments show faunal associations remarkably related to the grain size distribution which in water depths between 40 and 80 m is strongly influenced by reworking of older coarse sand or sandstone. In this depth range a mixed biofacies originating from Pleistocene and Recent material is encountered. The present lateral faunistic and sedimentological facies change, including horizons of mixed provenance, can be recognized in vertical sequences taken by vibro-coring. This correlation combined with 14C-datations on molluscs enable the reconstruction of the history of the last glacial regression and transgression. Due to the arid climate, the emerging calcareous shelf sediments are indurated and, therefore, protected from subaerial and submarine erosion. During low sea level eolian sand migrates over the shelf, but only about 1/10 of this material remains there and is later incorporated into the sandy shelf sediments. The calculated average rate of total sedimentation during Holocene is 15 cm, and the production rate of carbonate is 5 cm/1000 years.
    Keywords: East Atlantic; GIK12355-1; GIK12358-1; GIK12367-1; GIK12370-1; M25; Meteor (1964); van Veen Grab; VGRAB
    Type: Dataset
    Format: application/zip, 4 datasets
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  • 7
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    PANGAEA
    In:  Geologisch-Paläontologisches Institut, Christian-Albrechts-Universität, Kiel
    Publication Date: 2023-02-07
    Keywords: Calculated from weight/volume; Carbon, organic, total; Carbon dioxide; Density, grain; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Element analyser CHN, LECO; GIK14190-4; Grain size, sieving/settling tube; KAL15; Kasten corer 15 cm; Kieler Bucht; PL3/78; Planet II (1967-2004); Size fraction 〈 0.002 mm, clay; Size fraction 〉 0.063 mm, sand; Size fraction 0.063-0.002 mm, silt, mud; Water content, dry mass
    Type: Dataset
    Format: text/tab-separated-values, 161 data points
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  • 8
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    PANGAEA
    In:  Geologisch-Paläontologisches Institut, Christian-Albrechts-Universität, Kiel
    Publication Date: 2023-02-08
    Keywords: Calculated from weight/volume; Carbon, organic, total; Density, grain; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Element analyser CHN, LECO; GIK14196-3; Grain size, sieving/settling tube; KAL15; Kasten corer 15 cm; Kieler Bucht; PL3/78; Planet II (1967-2004); Size fraction 〈 0.002 mm, clay; Size fraction 〉 0.063 mm, sand; Size fraction 0.063-0.002 mm, silt, mud; Water content, dry mass
    Type: Dataset
    Format: text/tab-separated-values, 119 data points
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  • 9
    Publication Date: 2023-05-12
    Keywords: Age, 14C conventional; Age, dated; Age, dated material; Age, dated standard deviation; Carbon-14, modern; Carbon-14 concentration, standard deviation; Comment; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; East Atlantic; GIK12358-1; M25; Meteor (1964); Sample code/label; van Veen Grab; VGRAB
    Type: Dataset
    Format: text/tab-separated-values, 34 data points
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  • 10
    Publication Date: 2023-05-12
    Keywords: Age, 14C conventional; Age, dated; Age, dated material; Age, dated standard deviation; Carbon-14, modern; Carbon-14 concentration, standard deviation; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; East Atlantic; GIK12355-1; M25; Meteor (1964); Sample code/label; van Veen Grab; VGRAB
    Type: Dataset
    Format: text/tab-separated-values, 32 data points
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