Publications

13141 to 13152 of 14026 results

1. Terminal Cretaceous climate change and biotic response in Antarctica

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2. Mid-Cretaceous stratigraphy of the James Ross Basin, Antarctica

   The extensive Cretaceous sedimentary sequence exposed within the James Ross Basin, Antarctica, is critical for regional stratigraphic correlations in the Southern Hemisphere, and also for our understanding of the radiation […]

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3. Palaeoclimate analysis of Late Cretaceous of angiosperm leaf floras, James Ross Island, Antarctica

   The fossilized remains of Cretaceous angiosperm leaves are preserved within sandstones and siltstones of the Coniacian Hidden Lake Formation (Gustav Group) and the Santonian-early Campanian Santa Marta Formation (Marambio Group) […]

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4. Brachiopods from the Lower Miocene of King George Island, West Antarctica

   Brachiopods are reported for the first time from the Lower Miocene Cape Melville Formation of King George Island, South Shetland Islands, West Antarctica. Two genera, Liothyrella Thomson and Paraldingia Richardson […]

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5. Palaeobiological significance of high-latitude Late Cretaceous vertebrate fossils from the James Ross Basin, Antarctica

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6. Cretaceous-Tertiary high-latitude palaeoenvironments, James Ross Basin, Antarctica: Introduction

   The James Ross Basin, at the northern tip of the Antarctic Peninsula, provides the thickest and best-exposed onshore Cretaceous and Early Tertiary sedimentary succession in Antarctica. When compared with other […]

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7. Palaeobiogeography and biodiversity change: the Ordovician and Mesozoic-Cenozoic radiations

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8. Time’s stamp on modern biogeography

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9. The importance of historical processes in global patterns of diversity

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10. Temporal variability of the descent of high-alitutude NOx inferred from ionospheric data

    In this study we investigate periods of enhanced ionization in the mesosphere during Northern Hemisphere wintertime. Long-lasting ionization enhancements (days) are typically produced by solar proton events or by the […]

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11. An alternative explanation of PMSE-like scatter in MF radar data

    There have been reports in the literature that spaced-antenna MF radars may provide a source of data on Polar Mesospheric Summer Echoes (PMSE). Even though the expected scatter from PMSE […]

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12. Radiation belt electron precipitation fluxes associated with lightning

    In this study we consider the dependence of precipitation fluxes arising from whistler-induced radiation belt losses on the strength of the associated lightning’s return stroke current. As a result of […]

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