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79 Titles Match Your Query
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51. Distribution data and samples of non-marine algae for culture and DNA analysis to determine evolution and dispersal of algae along a latitudinal gradient [K124_2003_2004_NZ_1]
Algae populations at different points on a latitudinal gradient within the Ross Sea sector were investigated. At Cape Hallett, the distribution of the different algal communities were mapped by a ...


52. Estimates of growth rates of lichen from photographs of lichen thalli on the Mt Falconer summit and ridge and the Rhone Bench (above Lake Bonney), Taylor Valley [K024_1980_2008_NZ_1]
A small number of lichen thalli on Mt Falconer summit and ridge and the Rhone Bench (above Lake Bonney) were marked and photographed during the 80-81 field season. These plants were refound over subsequent ...


53. Examination of fossilized biota, especially barnacles, of the Scallop Hill Formation and Taylor Formation groups to reconstruct the palaeoenvironment [K241_1985_1986_NZ_1]
Barnacles are useful in palaeobathymetry and in palaeotemperature studies. However, barnacle plates are elusive in the field, and when fractured may be overlooked by the field geologist. The palaeoecology ...


54. GPR survey of the Wright Lower, Victoria Upper and Suess Glacier margins, in the McMurdo Dry Valleys [K064_2004_2005_NZ_1]
The margins of the Wright Lower, Victoria Upper and Suess glaciers were surveyed using a pulse Ekko GPR. The GPR survey of the morphology and structure of the apron of the Victoria Upper glacier was ...


55. Genetic sequencing of terrestrial invertebrates along the latitudinal range of the Ross Dependency to determine patterns of biodiversity, phylogenetic relationships and levels of gene flow among populations [K028_1999_2008_NZ_1]
Molecular techniques (allozyme electrophoresis and mitochondrial gene sequencing) were used to characterise the Antarctic terrestrial biodiversity along the latitudinal range of the Ross Dependency ...


56. Genetic variability and patterns of colonisation in Antarctic mosses [K022_1992_1995_NZ_1]
The geographic and microgeographic organisation of variation at genetic marker loci in mosses of the McMurdo Sound region was investigated. Samples of five species of mosses including Bryum argenteum, ...


57. Geochemical and geomorphological investigations of the McMurdo Dry Valleys freshwater and saline water bodies [K211_1963_1987_NZ_1]   CHILD METADATA
Since the 1963-1964 season, Japanese scientists have studied major and trace elements, nutrient matter, stable and radioactive isotopes and organic constituents in lakes and ponds and geological samples ...


58. Geochemical studies on the rocks in the McMurdo Sound region [K042_1977_1978_NZ_1]
Geochemical studies were conducted in the McMurdo Sound region. Mossbauer spectrocopic studies of Desert Varnish, the physical and chemical weathering processes of the lavas on Ross Island and bedrock ...


59. Geochemistry investigations of landforms in the Ross Sea Region to determine past glacial history and landform processes [K009_1969_1970_NZ_1]   PARENT METADATA
The geochemistry of Ross Island (Cape Barne and Cape Crozier), the Taylor and Wright Valleys, Lake Vida in Victoria Valley and Marble Point was studied (weathering and land formation) to determine ...


60. Geological investigation into the mode of origin of the Wright and Taylor Valleys [K042_1969_1970_NZ_2]
The Labyrinth area in the Wright Valley is an unusual area of very steep gullies with flat treads between, which form a box canyon type topography. The mode of origin of the area is a controversial ...


61. Geological mapping in the northern part of the Blue Glacier, Ferrar Glacier, Taylor Valley and at specific localities in the Wright Valley [K002_1980_1981_NZ_1]
Detailed geological mapping was completed in the northern part of the Blue Glacier, Ferrar Glacier, Taylor Valley and at specific localities in the Wright Valley. The sites visited include the Arth ...


62. Geophysical studies of Lake Vanda, Wright Valley, including lake water and ice parameters and geomorphological studies of the surrounding physical environment with comparisons with other nearby water bodies [K211_1970_1973_NZ_1]   PARENT METADATA
A geophysical study of Lake Vanda, Wright Valley was conducted over three seasons focussing on the heat balance of the lake with geochemical and geomorphological studies running concurrently. Comparisons ...


63. Gravimetric water contents of soils and permafrost from sites near Lake Vanda in the Wright Valley and at Beacon Heights in the upper Taylor Valley [K150_1993_1994_NZ_2]
The water content of soils and permafrost from localities with a climate contrasting to that of Scott Base were measured from sites near Lake Vanda in the Wright Valley and at Beacon Heights in the ...


64. Hydrology and Glaciology of the Dry Valleys of Antarctica - glacier mass balance, ablation and movement and melt record determined by monitoring of stream flow and lake level of glacier fed streams and lakes [K161_1969_1991_NZ_1]   CHILD METADATA
A hydrological/glaciological study was conducted in the Dry Valleys of Antarctica from the 1969/70 summer until the 1990/91 season. The purpose of the hydrological/glaciological programme was to study ...


65. In situ measurements of photosynthesis in the benthic microbial mats at high depths under the perennial ice cover of Lake Hoare, Taylor Valley [K081_2004_2005_NZ_2]
In situ measurements of photosynthesis in the benthic microbial mats, that grow under the perennial ice cover, of Lake Hoare were measured to determine if photosynthesis is positive at considerable ...


66. Investigation of soil salts and glacial features at sites in the Taylor Valley, Mount Discovery and Mount Morning [K042_1976_1977_NZ_2]
A study was conducted to make soil and surface measurements (temperature profiles, frozen ground level depths, surface colour, etc) on dark surfaces at chosen localities, to examine and sample the ...


67. Investigation of the physics (heat balance) and chemistry of Lake Bonney, Taylor Valley, 1962-1963 [K042_1962_1963_NZ_1]
The heat balance and chemistry of Lake Bonney was investigated in the 1962-63 field season. Temperature profiles were measured through 11 holes drilled in the surface ice of Lake Bonney. Of these, ...


68. Investigation of the process of debris entrainment and till deposition of the Taylor Glacier [K042_1976_1977_NZ_1]
Investigations into the processes of debris entrainment and the formation of a debris layer within glacial ice was conducted. The glacial ice velocity at various points on the Taylor Glacier was conducted ...


69. Investigation of the weathering processes and quaternary geology in the Wright Valley and the elevated beach ridges of Marble Point and investigation of the dykes at the Nussbaum Riegel [K042_1966_1967_NZ_1]
The weathering processes and quaternary geology was investigated in the Wright Valley, mostly near Lake Vanda but as far east as the Meserve Glacier, the Taylor Valley and at Marble Point. Igneous ...


70. Investigations of the accretion of ice at the base of dry based glaciers in the McMurdo Dry Valleys (Suess, Canada, LaCroix, Taylor, Lower Wright, Clark and Upper Victoria glaciers) [K064_1995_1996_NZ_1]
The process of ice accretion at the base of dry polar glaciers in the Dry Valleys of southern Victoria Land was examined. The Suess, Canada, LaCroix and Taylor glacier in the Taylor Valley, the Lower ...


71. Investigations of the glacial and periglacial geology of the Miers and Taylor Valley [K042_1964_1965_NZ_3]
The glacial and periglacial geology of the Miers and Taylor Valley was investigated. Special interests of the Miers and Taylor Valleys lie in their ice covered lakes and in the prolematic benches ...


72. LAKE FRYXELL METEOROLOGICAL STATION MEASUREMENTS [LTER_MCM_FRY_MET]   CHILD METADATA   PARENT METADATA
As part of the Long Term Ecological Research in the McMurdo Dry Valleys of Antarctica, meteorological data was collected from various locations throughout Taylor, Wright and Victoria Valleys. These ...


73. Limnological studies of Dry Valley lakes: water parameters (pH, conductivity, nutrients, temperature), uranium content, trace elements, isotopic ratio and tritium concentrations, and geochemical samples [K211_1984_1986_NZ_1]   PARENT METADATA
A large number of saline and freshwater lakes and ponds of the Dry Valley area and crater lakes behind the McMurdo station were visited for limnological study including Lake Fryxell of the Taylor ...


74. Mass balance measurements and glacier monitoring of glaciers in the Dry Valleys [K161_1969_1991_NZ_4]   PARENT METADATA
Glaciers of the Dry Valleys occur where snow accumulation gains exceed sublimation and other losses. Monitoring of the mass balance of glaciers in the Dry Valleys was conducted from the 1969/70 summer ...


75. Measurements of environmental radiation near Scott Base and McMurdo Station and in the McMurdo Dry Valleys [K211_1984_1985_NZ_1]   PARENT METADATA
The level of environmental radiation (gamma ray exposure) due to terrestrial radionuclides was measured by using a portable NaI gamma ray survey meter in the Ross Island (near Scott Base and McMurdo ...


76. Measurements of the effects of debris on the mechanical behaviour (deformation and motion) of ice of the Taylor Glacier, Taylor Valley, Antarctica [K053_1992_2000_NZ_1]
Debris-rich ice is a commonly observed basal ice facies found at the base of many temperate and polar glaciers and at the base of cores through major ice sheets. The effects of the presence of debris ...


77. Measurements of water temperature, spectral irradiance (amount of sunlight), density and salt concentration from lakes in the Taylor and Wright Valley [K042_1963_1964_NZ_1]
The physics and chemistry of the many lakes and ponds in the McMurdo Dry Valleys was investigated in the 1963-64 field season. Previous work on Lakes Vanda and Bonney in the Wright and Taylor Valleys ...


78. Microfauna surveys of the vegetation of the Fryxell Stream flush area, Taylor Valley [K024_1989_1990_NZ_2]
Mosses were sampled from the Canada Glacier flush area, Taylor Valley, for included animals (major groups of microfauna in Antarctica are the protozoa, nematoda, tardigrada and rotifers) to attempt ...


79. Micromorphology analysis of sediment samples from the Taylor Glacier snout to determine information on the microstructures and the process of formation of a moraine linear ridge [K042_1999_2000_NZ_2]
Three spatially variable micromorphology samples were taken from a discontinuous moraine linear ridge at the Taylor glacier snout to provide unknown information on the microstructures of this deposition ...


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