The Mediterranean Ridge is a wide ridge in the bed of the Mediterranean Sea, running along a rough quarter circle from Calabria, south of Crete, to the southwest corner of Turkey.[1]
It is an accretionary wedge caused by the African Plate subducting under the Eurasian and Anatolian plates. As the African Plate moves slowly north-northeastward, the sedimentary rocks covering the Mediterranean seafloor are being affected by active shortening, involving both thrust faulting and folding, lifting them up and forming the ridge.
Along the ridge, five deep basins full of anoxic brine have been found (including the L'Atalante basin), where Messinian evaporite deposits of brine caught up in this ongoing orogeny have dissolved.[2]
In the far future, it could form part of a long high mountain range as the continued northward movement of the African Plate obliterates the eastern part of the Mediterranean Sea.[citation needed]
- ^ Murphy, J.B.; Braid, J.A.; Quesada, C.; Dahn, D.; Gladney, E.; Dupuis, N. (2016). "An eastern Mediterranean analogue for the Late Palaeozoic evolution of the Pangaean suture zone in SW Iberia". In Li, Z.X.; Evans, D.A.D.; Murphy, J.B. (eds.). Supercontinent Cycles Through Earth History. Special Publications. Vol. 424. Geological Society of London. p. 255. doi:10.1144/SP424.9. ISBN 978-1-86239-733-0. S2CID 130183670.
- ^ Cita, Maria Bianca (2006), "Exhumation of Messinian evaporites in the deep-sea and creation of deep anoxic brine-filled collapsed basins", Sedimentary Geology, 188–189: 357–378, Bibcode:2006SedG..188..357C, doi:10.1016/j.sedgeo.2006.03.013