Portal Home
Thumbnail Icon [Freetext='DIF/IDN_Node: AMD/NZ']



Refine by Category
 
Refine by Full Text

 

1060 Titles Match Your Query
Showing 1 through 50 of 1060 Next
1. Analysis of breeding success, adult survival and mate choice of south polar skuas (Catharacta maccormicki) at Cape Bird, Ross Island [K063_1991_1992_NZ_2]
The breeding success, survival and mate choice in south polar skuas was studied at Cape Bird to determine which individual traits influence breeding success, if breeding success is related to mate ...


2. The distribution and abundance patterns of meroplankton in the Ross Sea region [K018_2002_2008_NZ_1]   CHILD DIFs
The pelagic community of the Ross Sea consists of a permanent component (=holoplankton) and a temporary component which is primarily made up from the larval stages of benthic marine invertebrates ...


3. Determination of deposition, sediment transport direction and age of New Mountain Sandstone (Beacon Supergroup) at various localities in the Royal Society Range and Dry Valleys region [K042_1974_1975_NZ_4]
The New Mountain Sandstone, the lowest formation of the Beacon Supergroup was studied in detail at various localities in the Royal Society Range and Dry Valley's region to determine its environment ...


4. Video surveillance recordings and seismic activity of Mt Erebus: 1986-1991, The International Mt Erebus Eruption Mechanism Study (IMEEMS) [K044_1986_1991_NZ_1]
Studies of the location of earthquake foci at Mt Erebus found that eruption earthquakes had an apparent range of depths to 4km, but that infrasonic signals were more consistant with a surface origin. ...


5. Sampling based chemical and biogeochemical stratification profiles of melt water ponds at Bratina Island, McMurdo Ice Shelf [K081_2005_2006_NZ_2]
A comprehensive suite of geochemical samples and measurements from a selection of meltwater ponds at Bratina Island was collected in the 2005/06 and 2006/07 seasons. The purpose was to help identify ...


6. Chemical and nutrient analysis of meltwaters in the Victoria Valley and Bull Pass [K091_1989_1990_NZ_1]
Baseline chemistry data for ponds and lakes in the Victoria Valley/Bull Pass region was collected in January 1990. Water samples were taken from Upper Victoria Glacier drainage, Lake Victoria, Lake ...


7. Determining if lactating Weddell seal mothers are indeed fasting [K071_1996_1997_NZ_2]
Weddell seals are well adapted polar animals. They give birth to pups in the Antarctic summer when they haul out onto the ice. While feeding their pups, they have a massive fasting weight loss (and ...


8. An investigation of the x-cell disease in Pagothenia borchgrevinki fish in McMurdo Sound with measurements of condition factor, gut contents, internal organ status and analysis of tissue samples [K057_1997_1998_NZ_1]
The distribution of x-cell disease in Pagothenia borchgrevinki fish in McMurdo Sound and the effects of the disease on the fish was investigated. A series of linear transects were samples close to ...


9. A mineralisation survey in the Koettlitz-Blue Glacier and Taylor Valley region to determine the geochemical prospecting of the region [K042_1964_1965_NZ_2]
A mineralisation survey was conducted in the Koettlitz-Blue Glacier and Taylor Valley region because previous work in these areas mapped Precambrian basement rocks similar to those found in mineralised ...


10. Hydrocarbon Spills on Antarctic Soil [ECA020]
Antarctic exploration and research have led to some significant although localized impacts on the environment. Human impacts Occur around current or past scientific research stations, typically located ...


11. Investigation of the cardiovascular control of notothenioid fish (Pagothenia borchgrevinki and Trematomus bernacchii) [K057_1992_1993_NZ_1]
It has been shown that under stress, red blooded notothenioids increase their haematocrit by contracting the spleen thus releasing red blood cells and increasing the heart rate. The increase in heart ...


12. Characterisation and sampling of the macrobenthic community structure of coastal sublittoral soft bottom habitats in Antarctica [K163_1989_1990_NZ_1]
Coastal soft-bottom communities contain diverse assemblages of animals. Biological interactions and physical disturbances are thought to be important in determining community structure on the small ...


13. Tropospheric Ozone Depletion and Bromine Explosions [K084_2006_2007_NZ]
Tropospheric ozone depletion events during the Antarctic spring of 06/07 and 07/08 were observed. DOAS measurements of near surface BrO and O3 concentrations were made at three locations: Cape Bird ...


14. The geology of the Nimrod Glacier - Beaumont Bay area [K002_1960_1961_NZ_2]
The geology of the Nimrod Glacier - Beaumont Bay area was examined to describe the structure, formation and depositional history of the region. Three types of sedimentary rock types were present in ...


15. Fission track dating of granitic rocks in the Wright Valley [K042_1981_1982_NZ_3]
Samples of granitic rocks suitable for fission track dating from the eastern end of the Wright Valley and along the coast of McMurdo Sound between Gneiss Point and Spike Cape were collected. The samples ...


16. Collection of tardigrads from areas around the Ross Sea Region to define different species [K014_1975_1976_NZ_1]
Tardigrada, or water bears, are microscopic aquatic invertebrates found in many land and sea habitats. Ultrastructure studies have tried to show their true affinities to other invertebrates. Physiologists ...


17. Adelie penguin and skua census and analysis of stomach contents of adelie penguins from Cape Hallett [K014_1982_1983_NZ_1]
In January-February 1983, a four person party spent five weeks at Cape Hallett, Northern Victoria Land, under the auspices of the New Zealand Committee for the International Survey of Antarctic Seabirds ...


18. The structural glaciology and movement of the Victoria Upper Glacier, Victoria Valley, Antarctica [K064_1994_2005_NZ_5]   PARENT DIF
The structure and movement of the Victoria Upper Glacier, Victoria Valley, was investigated over several seasons. A network of 13 points on the glacier surface were marked with bamboo flags and the ...


19. Population counts of the Adelie penguin at Cape Hallett [K017_1968_1969_NZ_3]
The Adelie penguin colony at Seabee Spit, Cape Hallett was first discovered in 1956 and estimates then and later (Reid, 1964) detailed counts of the population was used to compare with a census conducted ...


20. GPR surveys, meteorological and hydrology data from the Joyce, Garwood and Hobbs glaciers in the McMurdo Dry Valleys to investigate glacier-permafrost interactions [K064_2008_2010_NZ_1]
The aim of this study was to develop an understanding of the interactions between glaciers and their permafrost beds that will permit models of glaciers to realistically parameterise ice motion. Improvement ...


21. Urinary excretion of sodium, potassium, creatinine and protein from humans in 24 hour daylight [K014_1982_1983_NZ_2]
Little is known concerning renal handling of electrolytes sodium and potassium at extremes of temperature at sea level in conditions of 24 hour daylight in normal subjects. The 9 hour and 24 hour ...


22. Biochemical and biological activity of soils from a penguin colony at Cape Bird and soil description, classification and measurements of water content, soil temperature and depth to frozen ground [K024_1981_1984_NZ_1]
The biochemical and biological activity of the soils of the Adelie penguin colonies at Cape Bird was studied over two seasons. Biochemical markers of decomposition of penguin guano were studied by ...


23. Determining the microbial flora around mummified seal carcases in the McMurdo Dry Valleys as a nutrient source for microbial diversity [K023_2001_2002_NZ_3]
Transect sampling of surface and 5-10cm depth of the soils in the vicinity of seal carcases in the Miers Valley was carried out. Samples were analysed to assess the impact of local carbon/nitrogen ...


24. Physical, chemical and biological characteristics of soils from the upper Garwood Valley, Ross Sea Region, 2002-2006. [K052_2004_2005_NZ]   PARENT DIF
These data consist of a number of subsets of soil samples gathered from the upper Garwood Valley in January 2002, January 2003, January 2005 and January 2006. Replicate randomly-located samples of ...


25. Detailed description, mapping and sampling (for sedimentology, paleontology and chronology studies) of Cenozoic bedded polymicton-type sediments within the Taylor Valley [K042_1974_1975_NZ_3]
Cenozoic bedded polymicton-type sediments within the Taylor Valley were mapped. These polymicton-type sediments are of glacial origin deposited into a body of water and therefore exhibit sorting and ...


26. The geothermal and volcanic activity of Mt Melbourne and Mt Erebus [K044_1972_1973_NZ_1]
The geology and the geothermal and volcanic activity of Mt Melbourne and Mt Erebus was investigated by surveying the summit craters of each volcano. At Mt Melbourne, the thermal activity was investigated ...


27. The effects of pH and drugs on miniature end plate current decay in extraocular muscles of the Antarctic fish Pagothenia borchgrevinki [K012_1982_1983_NZ_2]
Previous experiments indicated that miniature end plate currents (MEPCs) from extraocular muscles of Antarctic fish decay significantly faster than MEPCs from New Zealand temperate fish. As the Antarctic ...


28. Muscle histochemistry and characterization of the different metabolic types in fin and trunk muscles [K012_1983_1984_NZ_2]
Four species of Antarctic fish were collected near Scott Base including Pagothenia borchgrevinki, Dissostichus mawsoni, Trematomus bernacchii (all from the Ross Sea) and Rhigophila dearborni (obtained ...


29. Deformation surveys of the Mt Erebus crater from 1980 to 1985 [K044_1980_1985_NZ_1]
A programme to monitor volcanic activity about the active summit crater of Mt Erebus was conducted by the NZ Geological Survey from December 1980 to December 1985. The surveys were made annually in ...


30. Analysis of the condition of female (body fat and protein composition, weight and diet) Weddell seals (Leptonychotes weddellii) and the implication for reproductive success [K063_2002_2004_NZ_1]
Weddell seals lay down substantial fat deposits during the non-breeding season and then expend the stored energy during an intensive lactation period. Fluctuations in energy acquisition prior to breeding ...


31. Research of sea ice biogeochemical data and oceanographic measurements under the Ross ice shelf [K131_2011_2012_NZ_1]
Oceanographic data compiling of - salinity, current, pressure, ice-water interface data was gathered from under the Ross Ice shelf to gain a better understanding of the interactions of sub ice shelf ...


32. Mapping of the relationship among country rock, non-explosive intrusive rocks and deposits of explosive eruptions of the Mawson Formation in the Allan Hills as an indication of phreatomagmatic eruption processes [K061_2001_2002_NZ_1]
Phreatomagmatic eruptions are common and dangerous worldwide. How large explosive event complexes evolve during eruptions, the processes that drive the evolution and what is in the rock record was ...


33. Genomic Indicators of Climate Chnage - Genetic and isotopic analysis of Adélie penguin tissue from relict colonies at Cape Bird and Cape Royds, Ross Island, Antarctica. [K016_2011_2013_NZ_1]
Our objectives are to identify the molecular basis by which Ad?lie penguins have responded to a -10?C increase in temperature since the last glacial maximum. We will sequence the genomes of a number ...


34. Survey of soils in the Scott Glacier Region [K150_1969_1970_NZ_1]
Soils in the region of the Robert Scott Glacier was surveyed and sampled. This project was undertaken in conjunction with work by R Katz and B Waterhouse from Geological Survey. The sites visited ...


35. Algae cultures from air trap samples, snow samples and algal surveys from Scott Base, the Ross Ice Shelf and Victoria Valley to determine the dispersal of algae by wind within Antarctica [K053_1990_1991_NZ_2]
The dispersal of algae by wind within Antarctica was investigated by testing four techniques for detecting viable algae in the air: 1) High through put 'jet' spore samples, 2) Clinical monitors, 3) ...


36. Mapping and sampling of the Granite Harbour Intrusives from the Pipecleaner Glacier-Miers Valley area [K061_1989_1990_NZ_4]
Detailed mapping and sampling of the Granite Harbour Intrusives was carried out in the Pipecleaner Glacier area and in the Miers Valley forming an extensive petrological and structural study of various ...


37. 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 ...


38. A collection of lithospheric xenoliths from the Executive Committee Range and Mt Murphy Volcanic Complex in West Antarctica and the McMurdo Volcanic Province in McMurdo Sound [K048_1992_1993_NZ_1]
Lithospheric xenoliths are a convenient and relatively cost efficient means of gaining an insight into the petrology of the deep earth. As such, they provide important information on lithospheric ...


39. Algae, fungi and actinomycetes from soils of Mt Erebus [K052_1982_1983_NZ_4]
Soil samples were collected from the crater of Mt Erebus. Yeast glucose agar and penicillin and streptomycin was used to culture thermophilic microbes, fungi and actinomycetes. Several thermophilic ...


40. Soil samples from Mout Fleming, Allen Hills and the McKelvey Valley to determine the fungal terrestrial biodiversity using cultures and molecular DNA techniques [K021_1998_2011_NZ_9]
Soil samples were taken from Mount Fleming (00-01), Allen Hills (03-04) and the McKelvey Valley (07-08) to ascertain terrestrial biodiversity at the sites, as determined by molecular DNA techniques ...


41. The Derrick Peak Meteorite Occurrence [K009_1978_1979_NZ_2]
While investigating the moraine deposits and geology on the northeast ridge of Derrick Peak above the Hatherton and McCraw Glacier, an important impact site of a meteorite shower was discovered. The ...


42. Sediment cores from Lakes Fryxell, Lake Bonney and Lake Joyce, in the McMurdo Dry Valleys, Antarctica [K022_2002_2003_NZ_1]   PARENT DIF
Cores were taken from lakes in the McMurdo Oasis to identify and date periods of low lake level to add to the existing record of periods of high lake level, with the intention of comparing the isotopic ...


43. Mutation and extinction rates in Adelie penguin (Pygoscelis adeliae) populations from fossil bones and blood samples collected from several sites in the Ross Sea Region [K030_2001_2005_NZ_1]
Recent studies on the evolution of mitochondrial DNA in Adelie penguins has found high rates of mutation sparking a major controversy and raising the question of whether evolutionary rates are high ...


44. A survey of the density of starfish and sea urchins to determine the grazing pressure of these species on a sponge dominated reef, Cape Armitage [K054_1988_1989_NZ_3]   PARENT DIF
In order to determine the grazing pressure of starfish and sea urchin species on the benthic community of a reef at Cape Armitage, a survey was made of these species densities. The survey was stratified ...


45. A survey of suitable sites in the Wright Valley for boreholes and a study of Lake Vanda sediments [K009_1971_1972_NZ_2]   PARENT DIF
Two weeks were spent in the Wright Valley to survey suitable sites for boreholes to be put down as part of the International Drilling Programme. It was proposed to core the entire thickness of bottom ...


46. Column and vertical profiles of chlorine monoxide from a heterodyne spectrometer [K085_1996_2008_NZ_2]
A microwave experiment was installed at Scott Base to measure microwave emission of atmospheric chlorine monoxide (ClO) near 1.1 mm wavelength by a heterodyne spectrometer. The heterodyne techniques ...


47. The study of the abundance and occurence of salts in the soils of the Wright Valley [K009_1972_1973_NZ_2]   PARENT DIF
Soil samples were collected and analysed from three profiles across the Wright Valley, to determine the abundance of sodium, magnesium, calcium, potassium, chloride and some minor elements in the ...


48. The use of GIS mapping techniques to assess changes in vegetation at Cape Hallett [K024_2003_2004_NZ_1]
A detailed vegetation map of a 120m by 28m study site was published by Rudolph (1963). A paper copy of the original maps of this research was obtained from archives at the University of Ohio.The map ...


49. The adaptation of cyanobacterial mats from the McMurdo Ice Shelf, Mt Discovery and the Alph River system to Antarctic environmental extremes [K081_1990_1991_NZ_1]
The microbial adaptations of the cyanobacterial mats of the ponds of the McMurdo Ice Shelf to the environmental extremes experienced at this location, including changes in temperature and salinity, ...


50. Measurements of carbon monoxide concentrations and isotopic ratios from the atmosphere via equipment aboard supply aircrafts operating between Christchurch, New Zealand and McMurdo Sound [K087_1991_2008_NZ_2]
Carbon monoxide (CO) is a trace gas in the atmosphere. The use of the radioactive isotope 14C in carbon monoxide is useful for determining the oxidative capacity via oxidation by hydroxyl (OH). Large ...


Showing 1 through 50 of 1060 Next

Link to NASA website
Responsible NASA Official:   Dr. Stephen Wharton
Webmaster:   Monica Lyles   ·  Contact GCMD User Support for assistance