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Oxygen isotope analysis of shark teeth phosphates from Bartonian (Eocene) deposits in Mangyshlak peninsula, Kazakhstan

Treść / Zawartość
Identyfikatory
Warianty tytułu
Konferencja
1st Geochemical conference on “Contemporary problems of geochemistry” : Kielce, 27–30 September 2010
Języki publikacji
EN
Abstrakty
EN
We report the results of high-precision (±0.05‰) oxygen isotope analysis of phosphates in 6 teeth of fossil sharks from the Mangyshlak peninsula. This precision was achieved by the offline preparation of CO2 which was then analyzed on a dual-inlet and triple-collector IRMS. The teeth samples were separated from Middle- and Late Bartonian sediments cropping out in two locations, Usak and Kuilus. Seawater temperatures calculated from the δ18O data vary from 23–41oC. However, these temperatures are probably overestimated due to freshwater inflow. The data point at higher temperature in the Late Bartonian than in the Middle Bartonian and suggest differences in the depth habitats of the shark species studied.
Słowa kluczowe
Czasopismo
Rocznik
Strony
53--61
Opis fizyczny
Bibliogr. 22 poz., rys., tab.
Twórcy
autor
  • Zakład Spektrometrii Mas, Uniwersytet Marii Curie-Skłodowskiej, Pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland
autor
  • Zakład Spektrometrii Mas, Uniwersytet Marii Curie-Skłodowskiej, Pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland
  • Instytut Nauk Geologicznych,Uniwersytet Wrocławski, Pl. Maksa Borna 9, 50-204 Wrocław, Poland
Bibliografia
  • Amiot, R., Göhlich, U.B., Lécuyer, C., Muizon, C., Cappetta, H., Fourel, F., Héran, M-A., & Martineau, F. (2008). Oxygen isotope compositions of phosphate from Middle Miocene–Early Pliocene marine vertebrates of Peru. Palaeogeography, Palaeoclimatology, Palaeoecology, 264(1-2), 85-92.
  • Beniamovski, V.N. (2007). The Paleogene straits of northern Eurasia. In E.Y. Baraboshkin (Ed.), The Cretaceous and Paleogene straits of Northern hemisphere (pp. 80–118). Moscow: Geological faculty of Moscow State University. [in Russian].
  • Cappetta, H. (1987). Chondrichthyes II: Mesozoic and Cenozoic Elasmobranchii. Handbook of Paleoichthyology, 3B. Stuttgart - New York: Gustav Fischer Verlag.
  • Fröhlich, K., Grabczak, J., & Rozanski, K. (1988). Deuterium and oxygen-18 in the Baltic Sea. Chemical Geology, 72, 77-83.
  • Glückman, L.S., & Zhelezko, V.I. (1985). Sharks of the Eocene of Mangyshlak and the boundary of Eocene and Oligocene [in Russian]. Bulletin MOIP. Otdelenie geologicheskoe, 60(5), 86–99.
  • Halas, S. Szaran, J., Czarnacki, M., & Tanweer, A. (2007). Refinements in BaSO4 to CO2 preparation and 18O calibration of the sulfate reference materials NBS-127, IAEA SO-5 and IAEA SO-6. Geostandards and Geoanalytical Research, 31, 61-68.
  • Halas, S., Skrzypek, G., Meier-Augenstein, W., Pelc, A., & Kemp, H. (2011) Inter-laboratory calibration of new silver orthophosphate comparison materials for stable oxygen isotope analysis of phosphates. Rapid Communications in Mass Spectrometry, 25, 579-584.
  • Kocsis, L., Vennemann, T.W., Hegner, E., Fontignie, D., & Tütken, T. (2009). Constraints on Miocene oceanography and climate in the Western and Central Paratethys: O-, Sr-, and Nd-isotope compositions of marine fish and mammal remains. Palaeogeography, Palaeoclimatology, Palaeoecology, 271(1-2), 117-129.
  • Kolodny, Y., & Raab, M. (1988). Oxygen isotopes in phosphatic fish remains from Israel; paleothermometry of tropical Cretaceous and Tertiary shelf waters. Palaeogeography, Palaeoclimatology, Palaeoecology, 64(1–2), 59–67.
  • Kolodny, Y., Luz, B., & Navon, O. (1983). Oxygen isotope variations in phosphate of biogenic apatites. I. Fish bone apatite - rechecking the rules of the game. Earth and Planetary Science Letters, 64, 398-404.
  • Lear, C.H., Elderfield, H., & Wilson, P.A. (2000). Cenozoic Deep-Sea Temperatures and Global Ice Volumes from Mg/Ca in Benthic Foraminiferal Calcite. Science, 287(5451), 269-272.
  • Lee-Thorp, J., & Sponheimer, M. (2003). Three Case Studies used to Reassess the Reliability of Fossil Bone and Enamel Isotope Signals for Paleodietary studies. Journal of Anthropological Archaeology, 22, 208-216.
  • Longinelli, A., & Nuti, S. (1973). Revised phosphate-water isotopic temperature scale. Earth and Planetary Science Letters, 19, 373–376.
  • Pelc, A., & Halas, S. (2010). In vacuo reduction of silver orthophosphate with graphite for high precision oxygen isotope analysis. Rapid Communications in Mass Spectrometry, 24, 2827-2830.
  • Popov, S.V., Shcherba, I.G., & Stolyarov, A.S. (2004). Map l: Late Eocene (Priabonian - Beloglinian) 3-6. In S.V. Popov, F. Rogl, A.Y. Rozanov, F.F. Steininger, I.G. Shcherba & M. Kovac (Eds.), LithologicalPaleogeographic maps of Paratethys. Courier Forschungsinstitut Senckenberg, 250, 5-13.
  • Pucéat, E., Joachimski, M. M., Bouilloux, A., Monna, F., Bonin, A., Motreuil, S., Morinière, P., Hénard, S., Mourin, J, Dera, G., & Quesne, D. (2010). Revised phosphate-water fractionation equation reassessing paleotemperatures derived from biogenic apatite. Earth and Planetary Science Letters, 298, 135-142.
  • Stephan, E. (2000). Oxygen isotope analysis of animal bone phosphate: method refinement, influence of consolidants, and reconstruction of palaeotemperatures for Holocene sites. Journal of Archaeological Science, 27, 523-535.
  • Vennemann, T., & Hegner, E. (1998). Oxygen, strontium, and neodymium isotope compositions of fossil shark teeth as a proxy for the palaeoceanography and palaeoclimatology of the Miocene northern Alpine Paratethys. Palaeogeography, Palaeoclimatology, Palaeoecology, 142, 107-121.
  • Vennemann, T.W., Hegner, E., Cliff, G., & Benz, G.W. (2001). Isotopic composition of recent shark teeth as a proxy for environmental conditions. Geochimica et Cosmochimica Acta, 65, 1583-1600.
  • Wierzbowski, H., & Rogov, M. (2011). Reconstructing the palaeoenvironment of the Middle Russian Sea during the Middle–Late Jurassic transition using stable isotope ratios of cephalopod shells and variations in faunal assemblages. Palaeogeography, Palaeoclimatology, Palaeoecology, 299, 250-264.
  • Zachos, J., Pagani, M., Sloan, L., Thomas, E., & Billups, K. (2001). Trends, Rhytms and Aberrations in Global Climate 65 Ma to Present. Science, 292, 686-693.
  • Zhelezko, W.I., & Kozlov, W.A. (1999). Elasmobranhii i biostratigrafiia paleogena Zauralia i Sredniei Azii. Ekaterinburg.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-4e404245-f09f-4e3d-9672-58c373bbc16c
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