red sea is an example of axial trough
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New magnetic anomaly map for the Red Sea reveals transtensional
plains a wide main trough and a deep and narrow axial trough. Above the main trough and Another example from the southern Red Sea show oblique lineated. |
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POST-MIOCENE RIFTING AND DIAPIRISM IN THE NORTHERN
The northern Red Sea is a unique example of ing to a main trough at depths of 1200- 1500 m. The deep axial trough which is a dominant. |
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Constraining the Opening of the Red Sea: Evidence from the
that the Red Sea is an example of a volcanic-rifted margin. trough is discontinuous and the axial part of the Red Sea. |
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Salt Flows in the Central Red Sea
further south along the Red Sea spreading axis. An example is displayed in Fig. 3 for the area between 21.3° N and 20.5°. N showing the axial trough and |
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Evidence from the northern Red Sea on the transition from
The axial de- pression differs from the oceanic axial trough of the southern Red Sea in that sedimentary se- quences including Upper Miocene Reflector S. |
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Geochemical dynamics of the Atlantis II Deep (Red Sea): II
For example we calculated that the pore water record of modern variation of brine salinity located in the axial trough of the Red Sea at 2000-m depth |
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Geology of the Red Sea transitional region (22°N-25°N)
the Northern Red Sea where the axial valley and associated magnetic anomalies are absent. Segments of sediment-free axial trough with associated magnetic |
| The deep structure of the Red Sea |
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Red Sea Floor Origin: Rare-Earth Evidence
Red Sea Floor Origin: Rare-Earth Evidence. Abstract. Abundance patterns of rare earths of submarine tholeiitic basalts from the axial trough of the Red Sea. |
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The Northern Red Sea in Transition from Rifting to Drifting
Red Sea is thought to represent the latest stage of continental rifting Ocean deeps along the rift axis are considered to be ?rst sea?oor spreading cells that will accrete sometime in the future to a continuous spreading axis The northern Red Sea deeps are isolated structures often |
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Axial sedimentation of the Red Sea Transitional Region (22
Axial sedimentation of the Red Sea Transitional Region (22°-25° N): pelagic gravity flow and sapropel deposition during the late Quaternary M Taviani ABSTRACT The Red Sea is an under-supplied marine rift basin Study of sediments based on core and dredge samples from the Transitional Region (22°~25° N) show that offshore |
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Constraining the Opening of the Red Sea: Evidence from the
The Red Sea is a *300 km wide nascent ocean centred on a well-de?ned active divergent boundary between the formerly continuous Neoproterozoic rocks of the Arabian Shield and Nubian Shield (ANS) (Fig 1) that are now parts of the Arabian and Nubian (or African) plates The Red Sea is Earth’s best example of an active incipient ocean basin that |
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T
THE evolution of the Red Sea depression and the extent within it of oceanic crust have been widely discussed'-' It is generally accepted that the axial trough is floored by oceanic |
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Plate Tectonics of the Red Sea and East Africa - Nature
refraction lines parallel to the axial trough and showed that the marginal seas consisted of 3 to 5 km of material with a seismic velocity of 4·3 km S-1 overlying the base |
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Searches related to red sea is an example of axial trough filetype:pdf
The Red Sea is a long narrow basin separating Africa from Asia extending from NNW to SSE between latitudes 30oN to 12o30ÕN in an almost straight line Its total length is 1932km and average |
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Birth of an Ocean in the Red Sea: Initial Pangs - CORE
two northernmost Red Sea axial oceanic segments, i e , Thetis and Nereus where the thickness increases up to 0 6 km and near the axial trough where it The counting times and sample current were of 60 s and 5 nA, respectively for K, Na |
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GEOTHERMAL MEASUREMENTS IN THE NORTHERN RED SEA
occurring within the axial depression in the northern Red Sea which is very close to example of the development of continental rifting nearly to the point of initiation of defined "axial trough" [Backer et al , 1975] having lineated magnetic |
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THE RED SEA REGION
Deep, Red Sea axial trough, and site 227 is about 2 miles east of the edge of this Rb/Sr isotopic ages of two samples of andesite from dykes at Urn Kroosh |
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Geological Evolution of the Red Sea - Geodynamics Program
Based on geological observations, Coleman 46 W Bosworth Page 4 argued that oceanic crust was restricted to the axial trough in the southern Red Sea and |
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Constraining the Opening of the Red Sea: Evidence from the
that the Red Sea is an example of a volcanic-rifted margin trough is discontinuous and the axial part of the Red Sea The southern Red Sea axial trough is |
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Northeast Red Sea and Gulf of Suez - GeoScienceWorld
As early as 1929, Alfred Wegener identified the Red Sea as the type example for the axial trough, crustal interpretations vary from completely oceanic (e g |
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GEOPHYSICAL STUDIES OF RIFT VALLEYS - ScienceDirect
7 2 Formation of Red Sea and Gulf of Aden fault troughs 141 8 shows an example of the type of anomaly found over the East African rift valleys ately 900 m and the axial trough is deeper than the ridge crests by 270 to 1100 m |
