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D. Papanikolaou
D. Papanikolaou


Present day location and geometry of the Hellenic arc and trench system is only a small portion of the previously developed Hellenic arc that created the Hellenides orogenic system. The timing of differentiation is constrained in Late Miocene, when the arc was divided in a northern and a southern segment. This is based on: a) the dating of the last compressive structures observed all along the Hellenides during Oligocene to Middle-Late Miocene, b) on the time of initiation of the Kephalonia transform fault, c) on the time of opening of the North Aegean Basin and d) on the time of opening of new arc parallel basins in the south and new transverse basins in the central shear zone, separating the rapidly moving southwestwards Hellenic subduction system from the slowly converging system of the Northern Hellenides. The driving mechanism of the arc differentiation is the heterogeneity produced by the different subducting slabs in the north (continental) and in the south (oceanic) and the resulted shear zone because of the retreating plate boundary producing a roll back mechanism in the present arc and trench system. The paleogeographic reconstructions of the Hellenic arc and surrounding areas show the shortening of the East Mediterranean oceanic area, following the slow convergence rate of the European and African plates plus the localised shortening following the rapid Hellenic subduction rate. The result is that the frontal parts of the accretionary prism developed in front of the Hellenic arc have reached the African continent in Cyrenaica whereas on the two sides the basinal parts of the Ionian and Levantine basins are still preserved before their final subduction and closure. The extension produced in the upper plate has resulted in the subsidence of the Aegean Sea and the creation of several neotectonic basins in southern continental Greece in contrast to the absence of new basins in the northern segment since Late Miocene.


oceanic subduction; continental subduction; upper plate extension; orogenic arc evolution; arc parallel structures; arc transverse structures;

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Armijo, R., Meyer, B., Hubert, A., & Barka, A., 1999. Westward propagation of the North Anatolian fault

into the northern Aegean: Timing and kinematics. Geology, 27, 267-270.

Aubouin, J., 1959. Contribution a l’etude geologique de la Grece septentrionale: Les confins de lÉpire et

de la Thessalie. Ann. Geol. Pays Hellen., 10, 1-483.

Aubouin, J., 1965. Geosynclines. Developments in Geotectonics, 1, 335p, Elsevier.

Aubouin, J., 1974. Des tectoniques superposees et leur signification par rapport aux modeles geophyXLIII,

No 1 – 82

siques. L’exemple des Dinarides, paleotectonique, tectonique, tarditectonique, neotectonique. Bull.

Soc. Geol. France, XV, 426-460.

Baker, C., Hatzfeld, D., Lyon-Caen, H., Papadimitriou, E. & Rigo, A., 1997. Earthquake mechanisms of

the Adriatic Sea and Western Greece: implications for the oceanic subduction-continental collision

transition. Geophysical Journal International, 131, 559-594.

B. P. Co, 1971. The geological result of petroleum exploration in western Greece. I.G.R.S. Geology of

Greece, 10, 73p.

Brunn, J., 1976. L’arc concave zagro-taurique et les arcs convexes taurique et egeen: collision et arcs induits.

Bull. Soc. Geol. France, 18,2, 481-497.

Burchfiel, B.C., Nakov, R., Dumurdzanov, N., Papanikolaou, D., Tzankov, T., Serafimovski, T., King,

R.W., Kotzev, V., Todosov, A., & Nurce, B., 2008. Evolution and dynamics of the Cenozoic tectonics

of the South Balkan extensional system. Geosphere, 4, 6, 919-938.

Cavazza, W., Roure, F. & Ziegler, P., 2004. The Mediterranean area and the surrounding regions: active

processes, remnabts of former Tethyan oceans and related thrust belts. In: The TRANSMED

Atlas, Springer.

Dermitzakis, M. & Papanikolaou, D., 1979. Paleogeography and Geodynamics of the Aegean Region

during the Neogene. VII Int. Congress Medit. Neogene, Athens 1979. Ann. Geol. Pays Hellen., hors

serie, IV, 245-289.

Dewey, J.F. & Sengor, C.A.M., 1979. Aegean and surrounding regions: complex multiplate and continuum

tectonics in a convergent zone. Geol. Soc. Amer. Bulletin, 90, 84-92.

Finetti, I., Papanikolaou, D., Del Ben, A. & Karvelis, P., 1991. Preliminary geotectonic interpretation of

the East Mediterranean Chain and the Hellenic Arc. Bull. Geol. Soc. Greece, XXV/1, 509-526.

Funiciello, F., Faccenna, C., Giardini, D. & Regenauer-Lieb, K., 2003. Dynamics of retreating slabs:

Insights from three-dimensional laboratory experiments. Journal of Geophysical Research-Solid

Earth, 108.

Hollenstein, C., Mόller, M.D., Geiger, A. & Kahle, H.G., 2008. Crustal motion and deformation in Greece

from a decade of GPS measurements, 1993-2003, Tectonophysics, 449, 17-40.

Hsu, K. Et al, 1978. History of the Mediterranean salinity crisis. Init. Rep. D.S.P.D., XIII/1, 1053-1078.

I.G.S.R. & I.F.P. 1966. Etude geologique de l’Epire. Technip, 306 p.

Jacobshagen, V. Et al, 1978. Structure and geodynamic evolution of the Aegean region. In: Alps, Apennines,

Hellenides, 537-564, Stuttgart.

Kahle, H.G., Cocard, M., Peter, Y., Geiger, A., Reilenger, R., Barka, A. & Veis, G., 2000. GPS-derived

strain rate field within the boundary zones of the Eurasian, African, and Arabian Plates. Journal of

Geophysical Research, 105, 23353-23370.

Koukouvelas, I.K., & Aydin, A., 2002. Fault structure and related basins of the North Aegean Sea and its

surroundings. Tectonics, 21, 1046, doi:10.1029/2001TC901037.

Kreemer, C., Chamot-Rooke, N., & Le Pichon, X. 2004. Constraints on the evolution and vertical coherency

of deformation in the Northern Aegean from a comparison of geodetic, geologic and seismologic

data. Earth and Planetary Science Letters, 225, 329-346.

Lalechos, N., & Savoyat, E. 1979. La sédimentation Neogene dans le Fosse Nord Egeen. 6th Colloquium

on the Geology of the Aegean region, 2, 591-603.

Lallemand, S., A. Heuret, & Boutelier, D., 2005. On the relationship between slab dip, back-arc stress,

upper plate absolute motion, and crustal nature in subduction zones. Geochemistry Geophysics

Geosystems, 6, Q09006, doi:10.1029/2005GC000917.

Le Pichon, X. & Angelier, J., 1979. The Hellenic arc and trench system: a key to the neotectonic evolution

XLIII, No 1 – 83

of the eastern Mediterranean area. Tectonophysics, 60, 1-42.

LePichon, X., Lyberis, N., & Alvarez, F., 1984. Subsidence history of the North Aegean Trough. Geological

Society of London Special Publication, 17, 727-741.

Mariolakos, I. & Papanikolaou, D., 1981. The Neogene basins of the Aegean Arc from the Paleogeographic

and the Geodynamic point of view. Proc. Int. Symp. H.E.A.T., 383-399.

Mariolakos, I., Papanikolaou, D. & Lagios, E., 1985. A neotectonic geodynamic model of Peloponnesus

based on morphotectonics, repeated gravity measurements and seismicity. Geol. Jahrbuch, B-50, 3-17.

Mariolakos, I. & Papanikolaou, D., 1987. Deformation pattern and relation between deformation and

seismicity in the Hellenic Arc. Bull. Geol. Soc. Greece, 19, 59-76.

McKenzie, D., 1972. Active tectonics of the Mediterranean region. Geophys. J. R. Astron. Soc. 30, 109-185.

McNeill, L.C., Mille, A., Minshull, T.A., Bull, J.M., Kenyon, N.H., & Ivanov, M., 2004. Extension of the

North Anatolian Fault into the North Aegean Trough: Evidence for transtension, strain partitioning and

analogues for Sea of Marmara basin models. Tectonics, 23, TC2016, doi:10.1029/2002TC001490.

Mercier, et al, 1972. Deformations en compression dans le quaternaire de rivages ioniens (Cephalonie,

Grece). Donnes neotectoniques et sismiques. C. R. Acad. Sciences, Paris, 175, 2307-2310.

Mercier, J. et al, 1979. La neotectonique de l’arc egeen. Rev. Geol. Dyn. Geogr. Phys., 21, 1, 67-92.

Monopolis, D. & Bruneton, A., 1982. Ionian Sea (Western Greece): its structural outline deduced from

drilling and geophysical data. Tectonophysics, 83, 227-242.

Papanikolaou, D. & Dermitzakis, M., 1981. Major changes from the last stage of the Hellenides to the

Actual Hellenic Arc and Trench system. Int. Symp. H.E.A.T., Athens 1981, Proceedings, II, 57-73.

Papanikolaou, D. & Dermitzakis, M., 1981. The Aegean Arc during Burdigalian and Messinian: A comparison.

Riv. Ital. Paleont. 87, 1, 83-92.

Papanikolaou, D., 1986. Geology of Greece (in Greek). Eptalofos Publications, Department of Geology,

University of Athens, 240pp.

Papanikolaou, D., Lykoysis, V., Chronis, G., & Pavlakis, 1988. A comparative study of neotectonic basins

across the Hellenic arc: the Messiniakos, Argolikos, Saronikos and Southern Evoikos gulfs. Basin

Research, 1, 167-176.

Papanikolaou, D., 1989. Are the Medial Crystalline Massifs of the Eastern Mediterranean drifted Gondwanan

fragments? Geol. Soc. Greece Spec. Publ., 1, 63-90.

Papanikolaou, D., 1993. Geotectonic evolution of the Aegean. 6th Congress of the Geological Society of

Greece, Athens 1992, Bull. Geol. Soc. Greece, 28/1, 33-48.

Papanikolaou, D., 1997. The tectonostratigraphic terranes of the Hellenides. Final volume of IGCP 276,

Ann. Geol. Pays Hellen., 37, 495-514.

Papanikolaou, D., Alexandri M, Nomikou, P., & Ballas, D., 2002. Morphotectonic Structure of the Western

part of the North Aegean Basin based on swath bathymetry. Marine Geology, 190, 465-492.

Papanikolaou, D., Bargathi, H., Dabovski, C., Dimitriu, R., El-Hawat, A., Ioane, D., Kranis, H., Obeidi,

A., Oaie, G., Seghedi, A. & Zagorchev, I., 2004. TRANSMED Transect VII: East European Craton

– Scythian Platform – Dobrogea – Balkanides – Rhodope Massif – Hellenides – East Mediterranean

– Cyrenaica.In: The TRANSMED Atlas. The Mediterranean Region from Crust to Mantle.

W.Cavazza, F. Roure, W. Spakman, G. Stampfli, P. Ziegler (eds), Spinger.

Papanikolaou, D., Alexandri, M., & Nomikou, P., 2006. Active faulting in the North Aegean basin. In

Dilek, Y., and Pavlides, S., eds., Postcollisional tectonics and magmatism in the Mediterranean region

and Asia: Geological Society of America Special Paper, 409, 189-209, doi:10.1130/2006.2409 (11).

Papanikolaou, D. & Royden, L., 2007. Disruption of the Hellenic Arc: Late Miocene Extensional DeXLIII,

No 1 – 84

tachment Faults and steep Pliocene-Quaternary Normal Faults – or – What Happened at Corinth ? Tectonics,

, TC5003, doi:10.1029/2006TC002007.

Papanikolaou, D. & Vassilakis, E., 2009. Thrust faults and extensional detachment faults in Cretan tectonostratigraphy:

Implications for Middle Miocene extension. Tectonophysics, doi: 10.1016/j.tecto.2009.06.024.

Papanikolaou, D., Gouliotis, L. & Triantaphyllou, M., 2009. The Itea – Amfissa detachment: a pre -

Corinth rift Miocene extensional structure in central Greece. Special Publ. Geol. Soc. London, “Collision

and collapse at the Africa-Arabia-Eurasia subduction zone” vol. 311, 293-310.

Pavlides, S., Mountrakis, D., Kilias, A., & Tranos, M., 1990. The role of strike slip movements in the extensional

area of Northern Aegean (Greece). A case of transtensional tectonics. Annales Tectonicae,

, 196-211.

Philippson, A., 1959. Die griechischen Landschaften. Volumes I-V. Klostermann, Frankfurt.

Reilinger, R.E., McClusky, S.C., Oral, M.B., King, R.W., Toksoz, M.N., Barka, A.A., Kinik, I., Lenk, O.,

& Sanli, I., 1997. Global Posisioning System measurements of present-day crustal movements in the

Arabia-Africa-Eurasia plate collision zone. Journal of Geophysical Research, 102, 9983-9999.

Royden, L.H., 1993. Evolution of retreating subduction boundaries formed during continental collision,

Tectonics, 12, 629-638.

Royden, L. & Husson, L., 2006. Trench motion, slab geometry and viscous stresses in subduction systems,

Geophysical Journal International, 167, 881-905.

Royden, L. & Papanikolaou, D. Slab segmentation and Late Cenozoic disruption of the Hellenic arc.


Sella, G. F., T.H. Dixon, & Mao, A.L., 2002. REVEL: A model for recent plate velocities from space geodesy.

Journal of Geophysical Research, 107, 2081, doi:10.1029/2000JB000033.

Sokoutis, D., Brun, J.P., Van den Drissche, J., & Pavlides, S., 1993. A major Oligo-Miocene detachment

in southern Rhodope controlling north Aegean extension. Journal of the Geological Society of London,

, 243-246.

ten Veen, J.H. & Postma, G., 1999. Roll-back controlled vertical movements of outer arc-basins of the Hellenic

subduction zone (Crete, Greece). Basin Research, 11, 223-241.

Underhill, J.R., 1989. Late Cenozoic deformation of the Hellenide foreland, western Greece. Bulletin Geological

Society of America, 101, 613-634.

van Hinsbergen, D., Hafkenscheid, E., Spakman, W., Meulenkamp, J. & Wortel, R., 2005. Nappe stacking

resulting from subduction of oceanic and continental lithosphere below Greece. Geology, 33, 325-328.


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