Variations in basal conditions on Rutford Ice Stream, West Antarctica
Seismic reflection data from two lines on Rutford Ice Stream are presented and are compared with data already published from a third line on the ice stream. The amplitude and […]
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Read more of: Variations in basal conditions on Rutford Ice Stream, West Antarctica
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Basal conditions on Rutford Ice Stream, West Antarctica, from seismic observations
Read more of: Basal conditions on Rutford Ice Stream, West Antarctica, from seismic observationsA seismic reflection profile, perpendicular to the ice flow direction has been acquired on Rutford Ice Stream, Antarctica. An interpretation of both the amplitude and phase of the seismic reflections […]
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Products and processes in Pliocene-Recent, subaqueous to emergent volcanism in the Antarctic Peninsula: examples of englacial Surtseyan volcano construction
Read more of: Products and processes in Pliocene-Recent, subaqueous to emergent volcanism in the Antarctic Peninsula: examples of englacial Surtseyan volcano constructionPliocene–Recent volcanic outcrops at Seal Nunataks and Beethoven Peninsula (Antarctic Peninsula) are remnants of several monogenetic volcanoes formed by eruption of vesiculating basaltic magma into shallow water, in an englacial […]
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Five years of NO2vertical column measurements at Faraday (65°S): Evidence for the hydrolysis of BrONO2on Pinatubo aerosols
Read more of: Five years of NO2vertical column measurements at Faraday (65°S): Evidence for the hydrolysis of BrONO2on Pinatubo aerosolsSummertime measurements Of NO2 vertical column amounts over a 5 year period from May 1990 until February 1995 from Faraday Base, Antarctica, show a marked reduction following the arrival of […]
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Astronomy on ice: a report on astronomy in Antarctica
Read more of: Astronomy on ice: a report on astronomy in AntarcticaTwo meetings on the subject of Antarctic astronomy were held in Cambridge in early August 1996, in association with the XXIV meeting of the Scientific Committee on Antarctic Research. This […]
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Structure of the North Indian continental margin in the Ladakh–Zanskar Himalayas: implications for the timing of obduction of the Spontang ophiolite, India–Asia collision and deformation events in the Himalaya
Read more of: Structure of the North Indian continental margin in the Ladakh–Zanskar Himalayas: implications for the timing of obduction of the Spontang ophiolite, India–Asia collision and deformation events in the HimalayaThe collision of India and Asia can be defined as a process that started with the closing of the Tethyan ocean that, during Mesozoic and early Tertiary times, separated the […]
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Ridge-trench collision-induced switching of arc tectonics and magma sources: clues from Antarctic Peninsula mafic dykes
Read more of: Ridge-trench collision-induced switching of arc tectonics and magma sources: clues from Antarctic Peninsula mafic dykesCompositions and distributions of mafic dykes in the Antarctic Peninsula continental arc show that tapping of several mantle sources was tectonically controlled. In the Cretaceous to Tertiary, between 135 Ma […]
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