Palaeoceanographic implications of new and revised bio-chronostratigraphic constraints from the Profitis Ilias Unit (Rhodes, Greece)


Published: Aug 1, 2018
Keywords:
Radiolaria Radiolarites Rhodes Greece Hellenides Taurides
T. DANELIAN
M. BONNEAU
J. P. CADET
A. POISSON
Β. VRIELYNCK
Abstract

Middle Oxfordian-early Kimmeridgian radiolaria, extracted from the top of radiolarites of Profitis Ilias unit (Rhodes island), suggest that the latter are essentially Middle Jurassic in age and the overlying siliceous shales Late Jurassic. The previously identified Calpionellid horizon at the top of Profitis Ilias siliceous marls is now regarded as early Valanginian in age. The above chronostratigraphic constraints allow tentative correlations to be made between Profitis Ilias and Pindos-Olonos sedimentary units. Finally, the palaeoceanographic significance of the studied series in Rhodes and potentially similar pelagic sequences in the Marmaris area of Turkey are discussed.

Article Details
  • Section
  • Stratigraphy
Downloads
Download data is not yet available.
References
AUBOUIN J. & DERCOURT J. (1970). Sur la géologie de l'Egée : regard sur le Dodecanese méridional (Kasos, Karpathos, Rhodes), Bull. Soc. Géol. France , (7), 12: 455-472.
AUBOUIN J., BONNEAU M., DAVIDSON J., LEBOULENGER P., MATESCO S. & ZAMBETAKIS A. (1976).
Esquisse structurale de l'Arc égéen externe : des Dinarides aux Taurides. Bull. Soc. Géol. France , (7), XVII, n°2: 327-336.
BARTOLINI, A. & CECCA, E, 1999. 20 My hiatus in the Jurassic of Umbria-Marche Apennines (Italy) : carbonate crisis due to eutophication. C.R.A.S. Paris, 329: 587-595.
BAUMGARTNER RO. (1984) . Middle Jurassic-Early Cretaceous low-latitude radiolarian zonation based on Unitary Associations and age of Tethyan radiolarites. - Eclogae Geol. Helv., 77/3 : 729-837.
BAUMGARTNER, P.O., 1987. Age and genesis of Jurassic Radiolarites. Eclogae geol. Helv., 96/3: 601-626.
BAUMGARTNER, P.O., BARTOLINI, Α., CARTER, E.S., CONTI, M., CORTESE, G., DANELIAN, T., DE WEVER, P., DUMITRICA, P., DUMITRICA-JUD, R., GORICAN, S., GUEX, J., HULL, D.M., KITO, N., MARCUCCI, M., MATSUOKA, Α., MURCHEY, B., O'DOGHERTY, L., SAVARY, J., VISHNEVSKAYA, V, WIDZ, D. & YAO, A. (1995a). Middle Jurassic to Early Cretaceous Radiolarian Biochronology of Tethys based on Unitary Associations. In Middle Jurassic to Lower Cretaceous Radiolaria of Tethys: Occurrences, Systematics, Biochronology, (eds P.O. Baumgartner et al), pp. 1013-1048. Mémoire de Géologie (Lausanne) 23.
BAUMGARTNER, P.O., O'DOGHERTY, GORICAN, S., DUMITRICA-JUD, R., DUMITRICA, P., PILLEVUIT, Α., URQUHART, E., MATSUOKA, Α., DANELIAN, T., BARTOLINI, Α., CARTER, E.S., DE WEVER, P., KITO, N., MARCUCCI, M., & STEIGER, T., (1995b). Radiolarian catalogue and systematics of Middle Jurassic to Early Cretaceous Tethyan genera and species. In Middle Jurassic to Lower Cretaceous Radiolaria of Tethys: Occurrences, Systematics, Biochronology, (eds P.O. Baumgartner et al.), pp. 37-685. Mémoire de Géologie (Lausanne) 23.
BERNOULLI, D., 1972. North Atlantic and Mediterranean mesozoic facies: a comparaison. In: CD. Holister, J.I. Ewing et al., Init. Rep. Deep Sea Drill. Proj., XI: 801-881.
BERNOULLI D., DE GRANCIANSKY P.C. & MONOD O. (1974). The extension of the Lycian nappes (SW Turkey) into the Southeastern Aegean islands. Eclogae Geol. Helv., 67: 4-90.
CHIARI, M., CORTESE, G., MARCUCCI, M. & NOZZOLI, N. (1997). Radiolarian biostratigraphy in the sedimentary cover of the ophiolites of south-western Tuscany, Central Italy. Eclogae geologicae Helvetiae, 90 : 55-77.
DE WEVER P. & CORDEY E (1986). Datation par les radiolaires de la formation des radiolarites s.s. de la série du Pinde-Olonos (Grèce) : Bajocian( ?) - Tithonique. Mar. Micropal., 11 : 113-127.
DE WEVER, P., AZÉMA, J. & FOURCADE, E., 1994. Radiolaires et Radiolarites: production primaire, diagenèse et paléogéographie. Bull. Centres Rech. Explor.-Prod. Elf Aquitaine, 18(1): 315-379.
DUMITRICA, P. (1970). Cryptocephalic and cryptothoracic Nassellaria in some Mesozoic deposits of Romania. Revue roumaine de Géologie, Géophysique et Géographie, Série de Géologie 14, 45-124.
ERSOY S. (1995). The syn-collisional deep-water sediments of the Marmaris Complex as a part of the Lycian Nappes, the SW Tiirkiye. Int. Earth Sc. Coll. Aegean Reg., 9-14 Oct.'95, Izmir-Güllük, Turkey, Proc. Vol. 1 : 95-111
FLEURY J.-J. (1980) Les zones de Gavrovo-Tripolitza et du Pinde-Olonos (Grèce continentale et Péloponnèse du Nord). Evolution d'une plate-forme et d'un bassin dans leur cadre alpin. Soc. Géol. Nord Pubi, Lille, 4, 651 p.
FOREMAN H. (1973). Radiolaria from DSDP Leg 20. In B.C. Heezen, J.D. MacGregor et al. Eds. D.S.D.P. Init.Reports, U.S. Government Printing Office, Washington, D.C., 32 : 579-676.
FOURCADE, E., AZÉMA, J., CECCA, F., DERCOURT, J., GUIRAUD, R., SANDULESCU, M., RICOU, LE., VRIELYNCK, B., PETZOLD, M. AND COTTEREAU, N., 1993. Late Tithonian (138 to 135 Ma). In: J. Dercourt, LE. Ricou and B. Vrielynck (Editors), Atlas Tethys Paleoenvironmental Maps. Explanatory Notes. Gauthier-Villars, Paris: 113-134.
HARBURY N.A. & HALL R. (1988). Mesozoic extensional history of the southern Tethyan continental margin in the SE Aegean. J. Geol. Soc, London, 145: 283-301.
LEBOULENGER P. & MATESCO S. (1975). Contribution à l'étude géologique de l'arc égéen. L'île de Rhodes. Unpublished Ph.D. thesis, Univ. Paris VI, 217p.
MPODOZOIS C. (1977). Etude géologique de la région d'Agrapha (zone du Pinde, Evritanie, Grèce). Thèse 3e cycle, Univ. Paris.
MUTTI E., OROMBELLI G. & POZZI R. (1970). Geological studies on the Dodecanese Islands (Aegean Sea). Geological Map of the Island of Rhodes (Greece) explanatory notes. Ann. Géol. Pays Hell., 22: Π-226.
OROMBELLI G. & POZZI R. (1967). Il Mesozoico nell'Isola di Rodia (Grecia). Riv. hai. Paleont., 73(2) : 409- 536.
PESSAGNO, E.A.Jr. 1977. Upper Jurassic Radiolaria and radiolarian biostratigraphy of the California Coast Ranges. Micropaleontology 23(1), 56-113.
REMANE, J., 1985. Calpionellids. In: H.M. Bolli, J.B. Saunders and K. Perch-Nielsen (Editors), Plankton Stratigraphy. Cambridge Univ. Press: 555-572.
RENZ C. (1929). Geologische Untersuchungen auf den Inseln Cypern und Rhodos. Prakt. Akad. Athènes, 4 : 301- 314.
ROTH, PH., 1986. Mesozoic palaeoceanography of the North Atlantic and Tethys Oceans. In: C.P Summerhayes and N.J. Shackleton (Editors), North Atlantic Paleoceanography. Geol. Soc. Spec. Pubi. London, 21: 299-320.
ROTH, PH., 1989. Ocean circulation and calcareous nannoplankton evolution during the Jurassic and Cretaceous. Palaeogeogr., Palaeoclimatol., Palaeoecol., 74: 111-126.
SENEL M. (1997). 1 :250 000 scale Geological Maps of Turkey, Marmaris and Fethiye Sheets. Gen. Dir. Min. Res. Expl. Ankara, Turkey.
THIÉBAULT F., DE WEVER P, FLEURY J.J. & BASSOULET J.P. (1981). Précisions sur la série stratigraphique de la nappe du Pinde-Olonos de la presqu'île de Koroni (Péloponnèse méridional - Grèce) : l'âge des Radiolarites - (Dogger - Crétacé supérieur). Ann. Soc. Géol. Nord, : 91-105.
Most read articles by the same author(s)