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      • The Carlsberg Ridge is the northern section of the Central Indian Ridge, a divergent tectonic plate boundary between the African plate and the Indo-Australian plate, traversing the western regions of the Indian Ocean.
      The ridge of which the Carlsberg Ridge is a part extends northward from a triple point junction near the island of Rodrigues (the Rodrigues Triple Point) to a junction with the Owen fracture zone. The ridge started its northwards propagation in the late Maastrichtian and reached the incipient Arabian Sea in the Eocene. Then it continued to accrete basalt but did not propagate for nearly 30 Ma. Then, in the early Miocene it started to propagate westwards towards the Afar hot spot, opening the Gulf of Aden.
      The Carlsberg Ridge is seismically active, with a major earthquake being recorded by the United States Geological Survey at 7.6 on the moment magnitude scale on July 15, 2003.
      The submarine ridge was discovered by the Danish research vessel Dana during the Carlsberg Foundation's Oceanographic Expedition around the world (1928–1930), better known as the 2nd Dana Expedition, and named after the Carlsberg Foundation, which funded the entire expedition and subsequent analysis and publication of results.


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      External links


      Structure & Evolution of the Carlsberg Ridge
      Two theories of formation of the Carlsberg Ridge
      Processing & presentation of multi-beam echosounder data on Carlsberg and Central Indian ridges

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    Carlsberg Ridge - Wikipedia

    The Carlsberg Ridge is the northern section of the Central Indian Ridge, a divergent tectonic plate boundary between the African plate and the Indo-Australian plate, traversing the western regions of the Indian Ocean.

    Carlsberg Ridge | Indian Ocean, Arabian Sea, & Map | Britannica

    Carlsberg Ridge, submarine ridge of the Arabian Sea and the Indian Ocean. The ridge extends from the triple junction of the African, Indian, and Australian tectonic plates at 2°07′ N 66°30′ E (where it connects to the Mid-Indian Ridge) northwest to the Gulf of Aden.

    Structure and evolution of the Carlsberg Ridge: Evidence for non ...

    10 Agu 2003 · Our analysis shows that since late Cretaceous the proto-Carlsberg Ridge (CR) was spreading at a faster rate, prior to India's collision with Eurasia. Since Eocene, the present CR is...

    Evolution of the Carlsberg Ridge between 60 and 45 Ma: Ridge ...

    10 Okt 1998 · The major consequence of this systematic ridge propagation is a tremendous regional asymmetry: between anomalies 26 and 25, about 65% of the crust formed at the Carlsberg Ridge was accreted to the African Plate, while at anomalies 24–20, more than 75% benefited to the Indian Plate.

    Hydrothermal plumes over the Carlsberg Ridge, Indian Ocean

    14 Jan 2012 · The Carlsberg Ridge begins at the Owen fracture zone near 10°N and extends to the Central Indian Ridge near the equator (Figure 1a). The Carlsberg Ridge is a typical slow-spreading ridge with an average half-spreading rate of 11 to 16 mm/yr, a V-shaped rift valley, and a wide valley floor.

    Carlsberg Ridge - Wikiwand

    The Carlsberg Ridge is the northern section of the Central Indian Ridge, a divergent tectonic plate boundary between the African Plate and the Indo-Australian Plate, traversing the western regions of the Indian Ocean.

    Geophysical investigation of the western end of the Carlsberg Ridge ...

    Here we report the results of the recent CARLMAG survey (Spring 2019) conducted at the westernmost edge of the Carlsberg Ridge close to its intersection with the active Owen transform fault.

    Benthic biology on a thermally boring deep-sea ridge - oceanbites

    28 Apr 2017 · The Carlsberg ridge is at the Somalia-India and Arabian plate divergence zone below 1600m to 4000 meters of water. The ridge is slowly spreading at a half spreading rate of 11-16 mm/year.

    Carlsberg Ridge, northern Indian Ocean: gravity and isostasy

    01 Okt 1994 · Gravity and bathymetry profiles across the Carlsberg Ridge in the Indian Ocean are analysed to investigate the isostatic compensation of this part of the Indian Ocean spreading ridge system. The ridge has a rough flanking topography and a median valley, which are the characteristics of slow-spreading ridges.

    Carlsberg Ridge, Indian Ocean - mindat.org

    Carlsberg Ridge, Indian Ocean : Slow spreading ridge that separates the Indian and Somalia tectonic plates. Wang et.al. [ [1]] state that ' [t]hree distinctive segment morphotypes have been identified on the CR [Carlsberg ...