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Showing 1 to 10 of 10 for “"Nannofossils"”.

  1. Late cretaceous - early tertiary calcareous nannofossils from Australia

    Shafik, Samir1989

    Title page, contents and abstract only. The complete thesis in print form is available from the University Library.

    adelaide Repository record

  2. Biostratigraphical constraints (calcareous nannofossils) on the Late Cretaceous to Late Miocene evolution of S.W. Cyprus.

    Morse, Trevor JohnDurham University1996

    durham Repository record

  3. A Biostratigraphic Study of the Calcareous Nannofossils of the Upper Cretaceous of the Northwestern Gulf Coast

    Gartner, Stefan, Jr.University of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-09T20:34:16Z (GMT). No. of bitstreams: 1 6511784.pdf: 6525501 bytes, checksum: c75bd18e277559957fe3cf51cb12e432 (MD5) Previous issue date: 1965

    uiuc Repository record

  4. Tertiary dinoflagellate, acritarch, and chlorophyte assemblages from the Oak Grove Core, Virginia Coastal Plain

    Witmer, Roger J.Virginia Polytechnic Institute and State University1987

    … (Thanetian) age indicated by the calcareous nannofossils, Foraminifera, ostracodes, and pollen and spores for the Aquia strata; certain dinoflagellate and pollen species in the lowermost 11.5 m (37.9 ft), however, suggest this basal interval, devoid of other microfossils, could be Paleocene …

    vt Repository record

  5. Geology and Petroleum Potential of the Hay Creek Anticline, North-Central Oregon

    Wareham, Stephen I.

    … named "Hay Creek Formation." Calcareous nannofossils recovered and identified from the limestone yielded an age of early to middle Eocene.</p> <p>The depositional environment of the "Hay Creek Formation" is interpreted to be a submarine turbidite fan. Siltstones were deposited as pelagic …

    loma-linda Repository record

  6. PCO2 EFFECTS ON THE PRODUCTION OF PELAGIC BIOGENIC CARBONATE AND OCEAN CHEMISTRY: A CASE HISTORY FROM THE CRETACEOUS.

    C. BottiniUniversità degli Studi di Milano2011

    … an integrated micropaleontological (calcareous nannofossils) and geochemical (Re-Os isotopes, C and O stable isotopes) approach. Calcareous nannoplankton, responsible for primary productivity and effective producers of calcite, affect the C-cycle on both long- and short-term time scales. They …

    milano Repository record

  7. High-resolution stratigraphy of Central and Southern Adriatic Quaternary deposits of sub-Milankovian climate change on Mediterranean circulation

    Piva, Andrea <1978>Alma Mater Studiorum - Università di Bologna2007

    … based on: micropaleontology (calcareous nannofossils and foraminifers’ bioevents), climatic cyclicity (foraminifers’ assemblages), geochemistry (oxygen stable isotope, made out on planktic and benthic records), paleomagnetism, radiometric ages (14C AMS), teprhochronology, identification …

    bologna Repository record

  8. Surface Levels

    Brathwaite, Keisha2020

    <p><em>Surface Levels</em> are depictions of unobserved and imperceptible realities of many phytoplankton exteriors. The exhibition explores various structures, textures, and repetitious forms from microscopic surfaces of objects that cannot be seen with unaided eyes. Electron microscopy is used to …

    sfasu Repository record

  9. Bioestratigrafía y biocronología de nanofósiles calcáreos del Mioceno en el norte de Colombia y Caribe

    Mejía Molina, Alejandra2010

    salamanca Repository record

  10. Η ανθρακική ιζηματογένεση στο νησί της Κεφαλονιάς, ζώνη Παξών, στη διάρκεια του Μεσοζωικού

    Ζουμπούλη, Έλενα2017

    Η περιοχή μελέτης καλύπτει ένα μέρος των ανθρακικών αποθέσεων της ζώνης Παξών στο νησί της Κεφαλονιάς το οποίο ανήκει στις Εξωτερικές Ελληνίδες και δομείται από δύο διαφορετικές γεωτεκτονικές ζώνες, την Προαπούλια ή ζώνη Παξών στα δυτικά και την Ιόνια ζώνη στα ανατολικά η οποία και επωθείται στην …

    patras-thes Repository record