Ultrapotassic volcanic centres as potential paleogeographic indicators: The Mediterranean Tortonian ‘salinity crisis’, southern Spain

Authors

  • A. CAMBESES Departmento de Mineralogía y Petrología, Facultad de Ciencias, Universidad de GranadaAv/ Fuentenueva, s/n, 18002, Granada, Spain. Fax (+34) 958243368
  • J.H. SCARROW Departmento de Mineralogía y Petrología, Facultad de Ciencias, Universidad de GranadaAv/ Fuentenueva, s/n, 18002, Granada, Spain. Fax (+34) 958243368

DOI:

https://doi.org/10.1344/105.000001860

Keywords:

Tortonian, Peperites, Lamproite, Basin-closure, Salinity crisis

Abstract

Dated peperites associated with ultrapotassic volcanic centres of the Neogene Volcanic Province of southeast Spain are of particular interest within the complex tectonomagmatic context of the Western Mediterranean because they show clear volcano-sedimentary interactions making them a valuable tool for correlating between Miocene sedimentary basins in the region. Detailed field mapping of two coeval, but geographically separate, ultrapotassic volcanic centres (Zeneta and La Aljorra), and comparison of sedimentary facies and radiometric ages with another at Fortuna, suggest that these centres apparently formed at approximately the same time, late Tortonian, by the same tectonomagmatic process, strike-slip, and in the same, shallow marine, paleogeographical context. Stratigraphic indicators in the Miocene basins suggest that basin-closure initiated in the region during the late Tortonian, prior to the main Mediterranean Messinian salinity crisis. Notably, many of the ultrapotassic volcanic centres are situated close to, and elongated along, the basin margins faults. We suggest, therefore, that movement of basin margin faults that closed the Miocene sedimentary basins causing drying out also facilitated the contemporaneous ascent of ultrapotassic magma. So, volcano-sedimentary interactions may be used to make inferences about both the tectonomagmatic and paleogeographic evolution of a region. In southeast Spain peperites provide evidence that the Tortonian ‘salinity crisis’ was geographically more widespread, extending to the southeast, than previously recognized.

References

Álvarez-Valero, A.M., Kriegsman, L.M., 2008. Partial crustal melting beneath the Betic Cordillera (SE Spain): The case study of Mar Menor volcanic suite. Lithos, 101(3-4), 379-396.

Braga, J.C., Martín, J.M., Aguirre, J., Baird, C.D., Grunnaleite, I., Jensen, N.B., Puga-Bernabéu, A., Sælen, G., Talbot, M.R., 2010. Middle-Miocene (Serravallian) temperate carbonates in a seaway connecting the Atlantic Ocean and the Mediterranean Sea (North Betic Strait, S. Spain). Sedimentary Geology, 225(1-2), 19-33.

Brown, D.J., Bell, B.R., 2007. How do you grade peperites? Journal of Volcanology and Geothermal Research, 159(4), 409-420.

Butler, R.W.H., Lickorish, W.H, Grasso, M., Pedley, H.M., Ramberti, L., 1995. Tectonics and sequence stratigraphy in Messinian basins, Sicily: Constraints on the initiation and termination of the Mediterranean salinity crisis. Geological Society of America Bulletin, 107, 425-439.

Cambeses, A., 2011. Characterization of the volcanic centres at Zeneta and La Aljorra, Murcia: Evidence of Minette formation by lamproite-trachyte magma mixing. Master thesis. University of Granada, 249pp.

Cambeses, A., Scarrow, J.H, 2012. Estudio mineralógico cuantitativo mediante difracción de Rayos-X de rocas potásicas de la región volcánica neógena del sureste de España: ‘lamproitas anómalas’. Geogaceta, 52, 113-116.

Caracuel, J.E., Soria, J.M., Yébenes, A., 2004. Early Pliocene transgressive coastal lags (Bajo Segura Basin, Spain): a marker of the flooding after the Messinian salinity crisis. Sedimentary Geology, 169(3-4), 121-128.

Cebriá, J.M., López-Ruiz, J., 1995. Alkali basalts and leucitites in an extensional intracontinental plate setting: The late Cenozoic Calatrava Volcanic Province (central Spain). Lithos, 35(1-2), 27-46.

Colodrón, I., Martínez, W., Núñez, A., Cabañas, I., Uralde, M.A., Navidad, M., 1993. Mapa geológico de España. Scale 1:50.000. Madrid, Instituto Tecnológico GeoMinero, 2nd series, Fuente-Álamo de Murcia..

Comas, M.C., Platt, J.P., Soto, J.I., Watts, A.B., 1999. The origin and tectonic history of the Alborán Basin: insights from Leg 161. In: Zahn, R., Comas, M.C., Klaus, A. (eds.). Proceedings of the Ocean Drilling Program, Scientific Results, 555-580.

Conticelli, S., Guarnieri, L., Farinelli, A., Mattei, M., Avanzinelli, R., Bianchini, G., Boari, E., Tommasini, S., Tiepolo, M., Prelevic, D., Venturelli, G., 2009. Trace elements and SrNd-Pb isotopes of K-rich, shoshonitic, and calc-alkaline magmatism of the Western Mediterranean Region: Genesis of ultrapotassic to calc-alkaline magmatic associations in a post-collisional geodynamic setting. Lithos, 107(1-2), 68-92.

Del-Ramo, A., 2010. Volcanes en la Región de Murcia. In: Consejería de Economía y Hacienda Región de Murcia (ed.). Región de Murcia Digital. Spain, webpage: regmurcia.com (checked on February 2013).

Dinarès-Turell, J., Ortí, F., Playà, E., Rosell, L., 1999. Palaeomagnetic chronology of the evaporitic sedimentation in the Neogene Fortuna Basin (SE Spain): early restriction preceding the Messinian Salinity Crisis. Palaeogeography, Palaeoclimatology, Palaeoecology, 154(3), 161-178.

Duggen, S., Hoernle, K., Van Den Bogaard, P., Rupke, L., Phipps Morgan, J., 2003. Deep roots of the Messinian salinity crisis. Nature, 422(6932), 602-606.

Duggen, S., Hoernle, K., Van Den Bogaard, P., Garbe-Schonberg, D., 2005. Post-Collisional Transition from Subductionto Intraplate-type Magmatism in the Westernmost Mediterranean: Evidence for Continental-Edge Delamination of Subcontinental Lithosphere. Journal of Petrology, 46, 1155-1201.

Duggen, S., Hoernle, K., Klügel, A., Geldmacher, J., Thirlwall, M., Hauff, F., Lowry, D., Oates, N., 2008. Geochemical zonation of the Miocene Alborán Basin volcanism (westernmost Mediterranean): geodynamic implications. Contributions to Mineralogy and Petrology, 156(5), 577-593.

Fernández, S., Hernández-Pacheco, A., 1972. Las rocas lamproíticas de Cabezo Negro, Zeneta (Murcia). Madrid, Estudios Geológicos, 28, 267-276.

Fernández-Soler, J.M., 1996. El volcanismo calco-alcalino en el parque natural de Cabo de Gata-Níjar (Almería). Estudio Volcanológico y Petrológico. Almería, Sociedad Almeriense Historia Natural, Monografías Medio Natural, 295pp.

Fuster, J.M., 1956. Las erupciones delleníticas del terciario superior de la fosa de Vera (provincia de Almería). Boletín de la Real Sociedad Española de Historia Natural, 54, 53-58.

Fuster, J.M., 1967. Las rocas lamproíticas del SE de España. Madrid, Estudios Geológicos, 23, 53-69.

Iribarren, L., Vergés, J., Fernández, M., 2009. Sediment supply from the Betic-Rif orogen to basins through Neogene. Tectonophysics, 475(1), 68-84.

Kouwenhoven, T.J., Hilgen, FJ., Van Der Zwaan, G.J., 2003. Late Tortonian-early Messinian stepwise disruption of the Mediterranean-Atlantic connections: constraints from benthic foraminiferal and geochemical data. Palaeogeography, Palaeoclimatology, Palaeoecology, 198(3-4), 303-319.

Krijgsman, W., Garcés, M., Agustí, J., Raffi, I., Taberner, C., Zachariasse, W.J., 2000. The Tortonian salinity crisis of the eastern Betics (Spain). Earth and Planetary Science Letters, 181(4), 497-511.

Krijgsman, W., Leewis, M.E., Garcés, M., Kouwenhoven, T.J., Kuiper, K.F., Sierro, F.J., 2006. Tectonic control for evaporite formation in the Eastern Betics (Tortonian; Spain). Sedimentary Geology, 188-189, 155-170.

Kokelaar, B.P., 1982. Fluidization of wet sediments during the emplacement of various igneous bodies. Journal of the Geological Society, 139(1), 21-33.

Kuiper, K.F., Krijgsman, W., Garcés, M., Wijbrans, J.R., 2006. Revised isotopic (40Ar/39Ar) age for the lamproite volcano of Cabezos Negros, Fortuna Basin (Eastern Betics, SE Spain). Palaeogeography, Palaeoclimatology, Palaeoecology, 238(1-4), 53-63.

Lancis, C., 1998. El nanoplancton calcáreo de las cuencas Béticas Orientales. Doctoral thesis, Universidad de Alicante, 423pp.

Lancis, C., Tent-Manclús, J.E., Soria, J.M., Caracuel, J.E., Corbí, H., Dinarès-Turell, J., Estévez, A., Yébenes, A., 2010. Nannoplankton biostratigraphic calibration of the evaporitic events in the Neogene Fortuna Basin (SE Spain). Geobios, 43(2), 201-217.

López-Ruiz, J., Rodríguez Badiola, E., 1980. La región volcánica neógena del sureste de España. Madrid, Estudios Geológicos, 36, 5-36.

Lorenz, V., 1987. Phreatomagmatism and its relevance. Chemical Geology, 62(1-2), 149-156.

Lustrino, M., Wilson, M., 2007. The circum-Mediterranean anorogenic Cenozoic igneous province. Earth-Science Reviews, 81(1-2), 1-65.

Martín-Ramos, J.D., Díaz-Hernández, J.L., Cambeses, A., Scarrow, J.H., López-Galindo, A., 2012. Pathways for quantitative analysis by X-Ray diffraction. In: Aydinalp, C. (ed.). An introduction to the study of Mineralogy. Croatia, webpage: Intechweb.org (checked on February 2013), 73-92.

Martínez-Díaz, C., 1969. Estudio micropaleontológico de cuatro cortes del Mioceno de Murcia. Revista Española Micropaleontología, 1(2), 3.

Martínez-Martínez, J.M., Booth-Rea, G., Azañón, J.M., Torcal, F., 2006. Active transfer fault zone linking a segmented extensional system (Betics, southern Spain): Insight into heterogeneous extension driven by edge delamination. Tectonophysics, 422, 159-173.

Mitchell, R., Bergman, S.C., 1991, Petrology of Lamproites. New York, Plenum Press, 447pp.

Montenat, C., 1973. Les formations néogènes et quaternaires du Levant espagnol (Provinces d’Alicante et de Murcia ). Doctoral thesis. Université Paris, 1170pp.

Montenat, C., 1975. Le néogène du Levant d’Alicante et de Murcia (Cordilleres bétiques orientales) stratigraphie, paléographie et évolution dynamique. Lyon, Documents Laboratory Geology Faculty Science, 69, 1-135.

Montenat, C., 1990. Les bassins neógènes du domaine bétique oriental (Espagne). Tectonique et sédimentation dans un couloir de décrochement. Première partie: étude régionale. Documents et Travaux de l’Institut Geologique Albert-deLapparent (I.G.A.L.), 12-13, 1-392.

Montenat, C., Ott d’Estevou, P., 1999. Late Neogene basins in the Eastern Betics. In: Friend, P.F., Dabrio, C.J. (eds.). Tertiary basin of Spain, The Stratigraphic Record of Crustal Kinematics. Cambridge University Press, 6, 372-386.

Montenat, C., Ott d’Estevou, P., Coppier, G., 1990. Les bassins neógènes entre Alicante et Cartagena. Documents et Travaux de l’Institut Geologique Albert-de-Lapparent (I.G.A.L.), 12-13, 313-368.

Pellicer, M.J., 1973. Estudio petrológico y geoquímico de un nuevo yacimiento de rocas lamproíticas situado en las proximidades de Aljorra (Murcia). Madrid, Estudios Geológicos, 29, 99-106.

Pérez-Valera, L.A., 2010. Diques lamproíticos y su caracterización estructural en el segmento central de la Falla de Socovos (Béticas Orientales). Master thesis. University of Jaén, 52pp.

Pérez-Valera, L.A., Sánchez-Gómez, M., Fernández-Soler, J.M., Pérez-Valera, F., Azor, A., 2010. Diques de lamproites a lo largo de la Falla de Socovos (Béticas Orientales). Geogaceta, 48, 151-154.

Platt, J.P., Whitehouse, M.J., Kelley, S.P., Carter, A., Hollick, L., 2003. Simultaneous extensional exhumation across the Alborán basin: Implications for the causes of late-orogenic extension. Geology, 31, 251-254.

Playà, E., Gimeno, D., 2006. Evaporite deposition and coeval volcanism in the Fortuna Basin (Neogene, Murcia, Spain). Sedimentary Geology, 188-189, 205-218.

Playà, E., Ortí, F., Rosell, L., 2000. Marine to non-marine sedimentation in the upper Miocene evaporites of the Eastern Betics, SE Spain, sedimentological and geochemical evidence. Sedimentary Geology, 133(1-2), 135-166.

Prelevic, D., Foley, S.F., 2007. Accretion of arc-oceanic lithospheric mantle in the Mediterranean, Evidence from extremely high-Mg olivines and Cr-rich spinel inclusions in lamproites. Earth and Planetary Science Letters, 256(1-2), 120-135.

Prelevic, D., Foley, S.F., Romer, R., Conticelli, S., 2008. Mediterranean Tertiary lamproites derived from multiple source components in postcollisional geodynamics. Geochimica et Cosmochimica Acta, 72(8), 2125-2156.

Reinhold, C., 1995. Guild structure and aggradation pattern of Messinian Porites patch reefs, ecological succession and external environmental control (San Miguel de Salinas Basin, SE Spain). Sedimentary Geology, 97(3-4), 157-175.

Riding, R., Braga, J.C., Martín, J.M., Sánchez-Almazo, I.M., 1998. Mediterranean Messinian Salinity Crisis, constraints from a coeval marginal basin, Sorbas, SE Spain. Marine Geology, 146, 1-20.

Roger, S., Münch, P., Cornee, J.J., Saint Martin, J.P., Feraud, G., Pestrea, S., Conesa, G., Ben Moussa, A., 2000. 40Ar/39Ar dating of the pre-evaporitic Messinian marine sequences of the Melilla basin (Morocco): a proposal for some biosedimentary events as isochrons around the Alboran Sea. Earth and Planetary Science Letters, 179, 101-113.

Rouchy, J.M., Caruso, A., 2006. The Messinian salinity crisis in the Mediterranean basin. A reassessment of the data and an integrated scenario. Sedimentary Geology, 188-189, 35-67.

Roveri, M., Bertini, A., Cipollari, P., Cosentino, D., Di Stefano, A., Florindo, F., Gennari, R., Gliozzi, E., Grossi, F., Iaccarino, S., Lugli, F., Manzi, V., 2008. Comment on “Earliest Zanclean age for the Colombacci and uppermost Di Tetto formations of the «latest Messinian» northern Apennines, New palaeoenvironmental data from the Maccarone section (Marche Province, Italy) by Popescu et al., (2007) Geobios 40 (359-373). Geobios, 41(5), 669-675.

Scarrow, J.H., Molina, J.F., Bea, F., Montero, P., Vaughan, A.P.M., 2011. Lamprophyre dikes as tectonic markers of late orogenic transtension timing and kinematics: A case study from the Central Iberian Zone. Tectonics, 30(4), TC4007.

Seghedi, I., Szakács, A., Hernández Pacheco, A., Matesanz, J.B.L., 2007. Miocene lamproite volcanoes in south-eastern Spain an association of phreatomagmatic and magmatic products. Journal of Volcanology and Geothermal Research, 159(1-3), 210-224.

Skilling, I.P., White, J.D.L., McPhie, J., 2002. Peperite, a review of magma-sediment mingling. Journal of Volcanology and Geothermal Research, 114(1-2), 1-17.

Soria, J.M., Alfaro, P., Fernández, J., Viseras, C., 2001. Quantitative subsidence-uplift analysis of the Bajo Segura Basin (eastern Betic Cordillera, Spain), tectonic control on the stratigraphic architecture. Sedimentary Geology, 140(3-4), 271-289.

Soria, J.M., Caracuel, J.M., Yébenes, A., Fernández, J., Viseras, C., 2005. The stratigraphic record of the Messinian salinity crisis in the northern margin of the Bajo Segura Basin (SE Spain). Sedimentary Geology, 179, 225-247.

Soria, J.M., Caracuel, J.E., Corbí, H., Dinarès-Turell, J., Lancis, C., Tent-Manclús, J.E., Viseras, C., Yébenes, A., 2008. The Messinian-early Pliocene stratigraphic record in the southern Bajo Segura Basin (Betic Cordillera, Spain), Implications for the Mediterranean salinity crisis. Sedimentary Geology, 203(3-4), 267-288.

Tent-Manclús, J.E., Yébenes, A., Estévez, A., 2005. ¿Por qué son tan diferentes las sierras de Crevillente y Abanilla? Geogaceta, 37, 71-74.

Tent-Manclús, J.E., Soria, J.M., Estévez, A., Lancis, C., Caracuel, J.E., Dinarès-Turell, J., Yébenes, A., 2008. The Tortonian salinity crisis in the Fortuna Basin (southeastern Spain), Stratigraphic record, tectonic scenario and chronostratigraphy. Comptes Rendus Géosciences, 340(7), 474-481.

Toscani, L., Contini, S., Ferrarini, M., 1995. Lamproitic rocks from Cabezo Negro de Zeneta, Brown micas as a record of magma mixing. Mineralogy and Petrology, 55(4), 281-292.

Turner, S.P., Platt, J.P., George, R.M.M., Kelley, S.P., Pearson, D.G., Nowell, G.M., 1999. Magmatism Associated with Orogenic Collapse of the Betic-Alboran Domain, SE Spain. Journal of Petrology, 40(6), 1011-1036.

Vaughan, A.P.M., Scarrow, J.H., 2003. K-rich mantle metasomatism control of localication and initiation of lithospheric strike-slip faulting. Terra Nova, 15, 163-169.

Venturelli, G., Capedri, S., Di Battistini, G., Crawford, A., Kogarko, L.N., Celestini, S., 1984. The ultrapotassic rocks from southeastern Spain. Lithos, 17, 37-54.

Venturelli, G., Mariani, E.S., Foley, S.F., Capedri, S., Crawford, A.J., 1988. Petrogenesis and conditions of crystallization of Spanish lamproitic rocks. Canadian Mineralogist, 26, 67-79.

Vera, J.A., 2004. Geología de España. Madrid, Sociedad Geológica de España, Instituto Geológico Minero España, 884pp.

Viseras, C., Soria, J.M., Fernández, J., 2004. Cuencas neógenas postorogénicas de la Cordillera Bética. In: Vera, J.A. (ed.). Geología de España. Sociedad Geológica de España, Instituto Geológico Minero España, 576-581.

White, J.D.L., McPhie, J., Skilling, I., 2000. Peperite: a useful genetic term. Bulletin of Volcanology, 62, 65-66.

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2023-10-26

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