7429 to 7440 of 13980 results
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Tectonic setting and geochemistry of Miocene alkalic basalts from the Jones Mountains, West Antarctica
Read more of: Tectonic setting and geochemistry of Miocene alkalic basalts from the Jones Mountains, West AntarcticaWithin the Jones Mountains, which form part of the Thurston Island crustal block, up to 700 m of Miocene (c. 10 Ma) pillow basalt and palagonitized volcaniclastic rocks unconformably overlie […]
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Feeding studies on Onychiurus arcticus (Tullberg) (Collembola: Onychiuridae) on West Spitsbergen
Read more of: Feeding studies on Onychiurus arcticus (Tullberg) (Collembola: Onychiuridae) on West SpitsbergenThe feeding biology of the arctic collembolan Onychiurus arcticus (Tullberg) is described from West Spitsbergen, based on a combination of gut content analyses for field collected and microcosm-living animals, together […]
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Metamorphosed fragments of oceanic crust in the upper Paleozoic Chonos accretionary complex, southern Chile
Read more of: Metamorphosed fragments of oceanic crust in the upper Paleozoic Chonos accretionary complex, southern ChileA 15 km2 body of metabasite with occasional pillow structures occurs within the Paleozoic accretionary complex in Isla Italia and Isla Dring. Trace elements and REE geochemistry indicate similarities between […]
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From the midnight sun to the longest night: sleep in Antarctica
Read more of: From the midnight sun to the longest night: sleep in AntarcticaSleep disturbances are the main health complaints from personnel deployed in Antarctica. The current paper presents a systematic review of research findings on sleep disturbances in Antarctica. The available sources […]
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Atmosphere-ocean-ice interactions in the Amundsen Sea Embayment, West Antarctica
Read more of: Atmosphere-ocean-ice interactions in the Amundsen Sea Embayment, West AntarcticaOver recent decades outlet glaciers of the Amundsen Sea Embayment (ASE), West Antarctica, have accelerated, thinned and retreated, and are now contributing approximately 10% to global sea level rise. All […]
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Consistent variation in individual migration strategies of brown skuas
Read more of: Consistent variation in individual migration strategies of brown skuasSeabirds show remarkable variability in migration strategies among individuals and populations. In this study, we analysed 47 migrations of 28 brown skuas Catharacta antarctica lonnbergi breeding on King George Island […]
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Southern Ocean mesopelagic fish communities in the Scotia Sea are sustained by mass immigration
Read more of: Southern Ocean mesopelagic fish communities in the Scotia Sea are sustained by mass immigrationThe biomass of mesopelagic fish in the Southern Ocean is one of the largest of any ocean region and is dominated (both in terms of diversity and biomass) by myctophids […]
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Contrasting effects of tropical cyclones on the annual survival of a pelagic seabird in the Indian Ocean
Read more of: Contrasting effects of tropical cyclones on the annual survival of a pelagic seabird in the Indian OceanTropical cyclones are renowned for their destructive nature and are an important feature of marine and coastal tropical ecosystems. Over the last 40 years, their intensity, frequency and tracks have […]