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M. D. Tranos, A. P. Plougarlis, D. M. Mountrakis
M. D. Tranos, A. P. Plougarlis, D. M. Mountrakis


Geological mapping along the boundary of Almopia and Paikon zone in the 'Nerostoma' region, NNW of Lakka village defines mafic volcanogenic rocL·, meta-pelites and radiolarites, thick-bedded to massive micritic limestones and flysch meta-sediments that dip mainly towards SW. Middle-Late Cretaceous fossiliferous limestones overlie unconformably the flysch meta-sediments and are characterised only by a primary foliation SO that dips at shallow angles to the NNW-N. Secondary foliations SI (sub-parallel to SO) and S2 are observed in the meta-clastic rocks. A Dl event caused Fl and progressively F2 folds to which S2 is the axial plane schistosity dipping to SW. This event which has not affected the fossiliferous limestones is related to an oblique convergence or inclined transpression during the Late Jurassic-Early Cretaceous. A D2 event dated in Early Tertiary caused an intense NE-thrusting and S-C cataclastic fabric defining top-to-the NE sense-of-shear. At many parts, the unconformity contact between the fossiliferous limestones and the underlying flysch is obliterated by this thrusting event. As a result, the boundary between Almopia and Paikon zones as paleo-geographically defined in this area seems to be meaningless for the Jurassic-Cretaceous times.


Internal Hellenides; Axios zone; transpression; Greece

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Brown, S., and Robertson, Α., 1994. New structural evidence from the Mesozoic - Early Tertiary Paikon unit, northern Greece, Bulletin of the Geology Society of Greece, XXX/1, 159-170

Brown, S., and Robertson, Α., 2003. Sedimentary geology as a key to understanding the tectonic evolution of the Mesozoic - Early Tertiary Paikon massif, Vardar suture zone, Ν Greece, Sedimentary Geology, 160, 179-212

Brown, S., and Robertson, Α., 2004. Evidence for Neotethys rooted within the Vardar suture zone from the Voras Massif, northernmost Greece, Tectonophysics, 381, 143-173.

Eleftheriadis, G. E., 1977. Contribution to the study of the volcanogenic rocks of the South Almopia, PhD thesis, University of Thessaloniki, (in Greek with English summary)

Fernere, J., Bonneau, M., Caridroit, M., Bellier, J.P., Gorican, S., and Kollmann, Η., 2001. Les nappes tertiaires du Paikon (zone du Vardar, Macédoine, Grèce): arguments stratigraphiques pour une nouvelle interprétation structurale, C. R. Acad Sci., Paris 332, 695-702.

Mercier, J., 1968. Etude géologique des zones Helléniques en Macédoine centrale (Grece), Ann. Geol. Pays Hell. 20, 792 pp.

Mercier, J-L., Simeakis, K., Sorel, D., and Vergely, P., 1989. Extensional tectonic regimes in the Aegean basins during the Cenozoic, Basin Research, 2, 49-71.

Mountrakis, D., 1979. Contribution in the knowledge of the geology of the north boundary of the Axios and Pelagonian zones in the K. Loutraki-Orma area (Almopia), PhD thesis, University of Thessaloniki, (in Greek with English summary)

Mountrakis, D., Tranos, M., Papazachos, C, Thomaidou, E., Karagianni, E., and Vamvakaris, D., 2006. Neotectonic and seismological data concerning major active faults, and the stress regimes of Northern Greece, Geological Society, London, Special Publications, 260, 649-670,0305-8719/06

Ricou, L.E., and Godfriaux, I., 1995. Mise au point sur la fenêtre multiple du Paikon et la structure du Vardar en Grèce, C. R. Acad. Sci. Paris 321 IIA, 601-608.

Sharp, LR., and Robertson, A.H.F., 1993. Evidence for Turonian rift-related extensional subsidence and eastward Early Tertiary thrusting, western Paikon zone. Northern Greece, Bulletin of the Geology Society of Greece, XXVIII/1, 99-100.

Sharp, LR., and Robertson, A.H.F., 1998. Late Jurassic-lower Cretaceous oceanic crust and sediments of the easter Almopias zone, NW Macedonia (Greece); implications of the evolution of the eastern "internal" Hellenides, Bulletin of the Geology Society of Greece, XXX/1,47-61.

Stais, Α., and Ferrière, J., 1991. Nouvelles données sur la paléogeographie Mésozoique du domaine Vardarien: Les bassins d'Almopias et de Péonias (Macédoine, Hellénides internes septentrionales), Bulletin Geology Society of Greece, XXVI/1,491-507

Stais, Α., 1993. Evolution geodynamique des bassins mesozoiques vardariens: Domaines de Péonias et d' Almopias (Hellénides internes, Macédoine centrale, Grèce), PhD thesis, University of Lille, 247 pp.

Stais, Α., and Ferrière, L, 1994. Péonias (Axios-Vardar oriental; Hellenides): Donnée nouvelles sur les séries Ante-Cretacé et interprétations géodynamiques. Bulletin of the Geology Society of Greece, XXXJ1, 121-132

Vergely, P., 1984. Tectoniques des ophiolites dans les Hellénides Internes (déformation, métamorphisme et phénomènes sedimentaires). Conséquences sur Γ évolution des regions Téthysiennes Occidentales, PhD thesis, University Paris-Sud, Orsay.

Vergely, P., and Mercier, L, 2000. Données nouvelles sur les chevauchements d'âge post-Cretacé supérieur dans le massif du Paikon (zone de Γ Axios-Vardar, Macédoine, Grèce): un nouveau modèle structural, C. R. Acad. Sci. Paris, 330, 555-561.

Vougioukalakis, G., 1994. The Pliocene volcanites of the Voras mountain, Central Macedonia, Greece. Bulletin of Geological Society of Greece, XXX/1, 223-240.


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