6169 to 6180 of 14119 results
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Two methods for the assessment of the oxygen content of small volumes of seawater
Read more of: Two methods for the assessment of the oxygen content of small volumes of seawaterModified micro-Winkler and couloximetric methods are described for the measurement of oxygen in small volumes of water. The former uses a sample size of 1 cm3, while the latter is […]
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The Paleozoic and Andean magmatic arcs of West Antarctica and southern South America
Read more of: The Paleozoic and Andean magmatic arcs of West Antarctica and southern South AmericaThe evolution of magmatic activity along the Pacific margin of southern South America and West Antarctica is considered in terms of the alignment, timing and petrogenesis of calc-alkaline granitoid emplacement. […]
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Diel activity patterns of Carabidae, Staphylinidae and Perimylopidae (Coleoptera) at South Georgia, Sub-Antarctic
Read more of: Diel activity patterns of Carabidae, Staphylinidae and Perimylopidae (Coleoptera) at South Georgia, Sub-AntarcticSix of the eight species of beetles at South Georgia, the southernmost beetles of the world, were investigated in outdoor arenas with pitfall traps for their diel patterns of locomotory […]
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The fine structure of an algal mat from a freshwater maritime antarctic lake
Read more of: The fine structure of an algal mat from a freshwater maritime antarctic lakeThe three-dimensional microstructure of Tolypothrix mats from the bottom of a maritime antarctic lake of Signy Island, South Orkneys, was examined. Samples from mats at two depths, 4 and 6 m, […]
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A preliminary study of benthic diatoms in contrasting lake environments
Read more of: A preliminary study of benthic diatoms in contrasting lake environmentsEleven of the 17 freshwater lakes from Signy Island, South Orkney Islands, Antarctica were sampled by snorkel divers. A list of diatom taxa identified from benthic samples is presented. Most […]
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The feeding ecology of larval fish in an Antarctic fjord, with emphasis on Champsocephalus gunnari
Read more of: The feeding ecology of larval fish in an Antarctic fjord, with emphasis on Champsocephalus gunnariThe vertical distribution of five species of fish larvae and their prey species was studied in late winter and summer at Cumberland East Bay, South Georgia. Prey type varied between […]
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Deformation in an accretionary melange, Alexander Island, Antarctica
Read more of: Deformation in an accretionary melange, Alexander Island, AntarcticaAlexander Island contains several belts of melange in a wide accretionary complex. One melange belt in the northwest of the island incorporates both oceanic and trench-fill material. It evolved by […]