6949 to 6960 of 13722 results
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Vascular plants as bioindicators of regional warming in Antarctica
Read more of: Vascular plants as bioindicators of regional warming in AntarcticaMonitoring selected populations of the only two native Antarctic vascular plant species (Colobanthus quitensis andDeschampsia antarctica) over a 27-year period has revealed a significant and relatively rapid increase in numbers […]
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Species diversity and resource relationships of South Georgian fungi
Read more of: Species diversity and resource relationships of South Georgian fungiThe occurrence and distribution of the South Georgia fungal flora, particularly Ascomycotina and Basidiomycotina, is assessed in terms of habitat and substrate preference. The 113 taxa reported comprise 37 basidiomycetes, […]
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Sea-bed depths at the mouth of Rutford Ice Stream, Antarctica
Read more of: Sea-bed depths at the mouth of Rutford Ice Stream, AntarcticaSeismic measurements of ice- and water column thickness have been made on Rudard Ice Stream where it joins the Ronne Ice Shelf. Assuming that the ice is in hydrostatic equilibrium, […]
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Products of subglacial volcanic eruptions under different ice thicknesses: two examples from Antarctica
Read more of: Products of subglacial volcanic eruptions under different ice thicknesses: two examples from AntarcticaLate Cenozoic, subglacially erupted volcanic sequences are scattered throughout the Antarctic Peninsula. Two of the best preserved examples, at Mount Pinafore (Alexander Island; c. 5.5–6 Ma) and Brown Bluff (Graham […]
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Evolution of an englacial volcano: Brown Bluff, Antarctica
Read more of: Evolution of an englacial volcano: Brown Bluff, AntarcticaMarine shallow-water to emergent volcanoes have been described in detail, but comparable englacial centres are not well documented. Brown Bluff is a Pleistocene, shallow water, alkali basaltic volcano whose deposits […]
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Validating and improving elevation data of a satellite-image map of Filchner-Ronne Ice Shelf, Antarctica, with results from ERS-I
Read more of: Validating and improving elevation data of a satellite-image map of Filchner-Ronne Ice Shelf, Antarctica, with results from ERS-IA satellite-image map with surface-elevation contours of Filchner Ronne Ice Shelf has been published previously as a topographic map. The image map was constructed from a mosaic of 69 Landsat […]