8077 to 8088 of 13949 results
In the past the global, fully coupled, time-dependent mathematical model of the Earth’s thermo-sphere/ionosphere/plasmasphere (CTIP) has been unable to reproduce accurately observed values of the maximum plasma frequency, foF2, at […]
Early Cretaceous gabbro, quartz-diorite-granodiorite, and tonalite-granodiorite plutons of the Wiley Glacier complex, in the Antarctic Peninsula magmatic arc, were emplaced in a zone of syn-magmatic extensional shearing. The oldest component […]
Subduction-related Mesozoic to Cainozoic granites s.l. in western Palmer Land, Antarctic Peninsula, have similar chemical compositions to Archean tonalite-trondhjemite-granodiorite (TTG) suites, Phanerozoic slab-melts (adakites), and to experimental partial melts of […]
A regional comparison of the life cycle of Rhincalanus gigas was undertaken on the basis of selected net haul data collected in the Atlantic sector of the Southern Ocean between […]
A low-temperature marineaquarium has been maintained at the British Antarctic Survey(BAS) headquarters in Cambridge for over 15 years. In 1988 acompletely new aquarium system was designed and construct ed toprovide […]
The Antarctic marine environment has relatively few direct sources of man-made marine debris; however, there is concern over the dangers posed to wildlife by increasing amounts of such debris. Between […]
Two congeneric albatrosses, Black-browed Diomedea melanophris and Grey-headed Albatrosses D. chrysostoma that nest at South Georgia have diets that differ mainly with respect to the amount of Antarctic Krill Euphausia […]
An intercomparison of zenith-sky UV-visible spectrometers was held at Camborne, UK, for 2 weeks in September 1994. Eleven instruments participated, from nine different European institutes which were involved with the […]