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93 Titles Match Your Query
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51. Measurements of the fixation of nitrogen by auroras and the chemical composition of snow at the south pole [K042_1963_1964_NZ_2]
Two scientists went to the South Pole Station to investigated the chemical composition of the polar snow. Measurements were made of the chemical constituents to determine how much nitrogen is fixed ...


52. Measurements of the physical properties of Antarctic fast ice and their variations throughout the growth season [K213_1986_1987_NZ_1]
The physical properties of Antarctic fast ice were investigated throughout a full year of growth. The aim of the project was three fold; 1) to document the basic physical properties of Antarctic fast ...


53. 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 ...


54. New Zealand International Transantarctic Scientific Expedition (NZ ITASE) - Climate variability measured from ice cores taken along the Victoria Land Coast [K049_1999_2008_NZ_1]   CHILD DIFs
The climate of the Victoria Land Coast is created by the interacting influences of the Dry Valleys, East Antarctic Ice Sheet and the Ross Sea. Slight changes can significantly alter local weather ...


55. Physico-chemical properties of sea ice in relation to biological activity from ice cores taken along a transect in McMurdo Sound [K131_1999_2003_NZ_1]
The interactions between biological activity and physico-chemical characteristics of landfast first year sea ice were investigated in McMurdo Sound as a multiparametric analysis of the physico-chemical ...


56. Research of sea ice biogeochemical data and oceanographic measurements under the Ross ice shelf [K131_2011_2012NZ_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 ...


57. Research of sea ice biogeochemical data and oceanographic measurements under the Ross ice shelf - K131_2011_2012_NZ_1 [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 ...


58. Snow profiles (analysed for snow chemistry, isotope ratios dust flux and mineralogy) along a transect from the coast towards the East Antarctic Ice Sheet to interpret Holocene climate records [K049_1999_2008_NZ_5]   PARENT DIF
In order to interpret the climate record contained in the ice cores from Victoria Lower Glacier it was necessary to trace air mass trajectories to distinguish between marine and continental influences. ...


59. Soil chemistry and soil CO2 concentration and isotopic composition from sites in Taylor Valley and the Lake Wellman area [K072_2008_2010_NZ_1]
This study aimed to understand the origin and dynamics of pedogenic carbonate in Antarctic soils, with a long-term view to understanding the formation of carbonate and the storage and turnover of ...


60. Soil climate and atmospheric data for Scott Base, Marble Point, Mount Fleming, Bull Pass, Granite Harbour, Minna Bluff and the Victoria Valley, Antarctica [K123_1999_2008_NZ_1]
In collaboration with the United States Department of Agriculture (USDA) climate stations were installed at six locations in the Ross Sea Region including Scott Base, Marble Point and Bull Pass all ...


61. Soil climate and atmospheric data for Scott Base, Marble Point, Mount Fleming, Bull Pass, Granite Harbour, Minna Bluff, Victoria Valley, Don Juan Pond and Bull Pass, Antarctica [K123_1999_2012_NZ_1]
In collaboration with the United States Department of Agriculture (USDA) climate stations were installed at six locations in the Ross Sea Region including Scott Base, Marble Point and Bull Pass all ...


62. Soil, nematode, and springtail sample collection from Granite Harbour [K066_2009_2010_NZ_1]
The aim of this study was to determine aspects of the environmental physiology and phylogeography of Antarctic terrestrial invertebrates. Soil samples were collected from Granite Harbour for geochemical ...


63. Strain meter measurements of sea ice under the influence of a moving load from the sea ice runway near McMurdo Station [K131_1983_1985_NZ_1]
Using a strain meter, with a 500 mm gauge length, the influence of a moving load on the strain produced in sea ice was measured firstly by driving a vehicle (ford pickup) on the sea ice runway near ...


64. Strain meter measurements on an actively breaking ice edge to investigate sea wave/ice interactions and the break up processes of sea ice [K131_1994_1998_NZ_3]
The interaction between the ocean wave field and the sea ice in the marginal fast ice zone was measured by first designing and testing a prototype strain meter especially designed for operation near ...


65. Studies of the surface strain of Erebus Glacier Tongue to determine the process of calving [K009_1977_1978_NZ_3]
The surface deformation of the Erebus Glacier Tongue was measured in order to elucidate the calving mechanisms for the formation of icebergs. Surface strain, surface tilt, surface velocity and long ...


66. Surface snow samples containing aeolian dust recovered from 40 sites on first and multi-year McMurdo sea ice using ultra clean methodology in November 2009 [K049_2009_2010_NZ_1]
55 surface snow samples containing aeolian dust were collected from the McMurdo sea ice using ultra clean methodology along two East-West transects and one North-South transect. Duplicate samples ...


67. Surveys and detailed investigations of Holocene raised beaches on the Victoria Land coast from Spike Cape to Depot Island [K052_1984_1985_NZ_2]
The Holocene raised beaches along the Victoria Land coast from Spike Cape north to Depot Island were investigated. Raised beach ridge suites contain records of relative sea level change that can ...


68. Temperature and salinity profiles of the water column during platelet ice formation and analysis of the structure and isotopic content of platelet ice [K131_1999_2000_NZ_2]
Platelet ice is a particular sea ice type that is prevalent in McMurdo Sound, probably due to the proximity of the Ross Ice Shelf. There are many details about the formation of platelet ice which ...


69. Temperature, salinity and current turbulence along an east to west transect across McMurdo Sound - K131_2007_2010_NZ_1 [K131_2007_2010_NZ_1]
The oceanography of McMurdo Sound was investigated by collecting current meter data, water samples, ice cores, under ice turbulence and Conductivity (salinity)-Temperature-Depth (CTD) profiles of ...


70. Temperature, salinity and current turbulence along an east to west transect across McMurdo Sound - K131_2007_2013_NZ_1 [K131_2007_2013_NZ_1]
The oceanography of McMurdo Sound was investigated by collecting current meter data, water samples, ice cores, under ice turbulence and Conductivity (salinity)-Temperature-Depth (CTD) profiles of ...


71. The ANDRILL drilling project - 1284.87 m and 1138.54 m sediment cores from below the McMurdo/Ross Ice Shelf [K001_ANDRILL]   CHILD DIFs
ANDRILL (ANtarctic DRILLing project) is a multinational (Germany, Italy, New Zealand and USA) initiative to investigate the climate and tectonic history of Antarctica by recovering deep sediment ...


72. The Glaciological Basis of Palaeoclimatic Reconstructions of Ice-Shelf Moraines [K064_2010_2012_NZ_1]
The research is giving us an understanding of the entrainment, transfer and deposition of sediment by ice shelves. The investigation of the structure, composition and motion of the Southern McMurdo ...


73. The Glaciological Basis of Palaeoclimatic Reconstructions of Ice-Shelf Moraines - K064_2010_2013_NZ_1 [K064_2010_2013_NZ_1]
The research is giving us an understanding of the entrainment, transfer and deposition of sediment by ice shelves. The investigation of the structure, composition and motion of the Southern McMurdo ...


74. The Ross Sea Iceberg Project [K201_1983_1989_NZ_1]
The Ross Sea Iceberg Project aims to determine the distribution, sources, movement and sizes of icebergs in the Ross Sea. These characteristics have previously not been well known but are important ...


75. The depth, motion and mass balance of the McMurdo Ice Shelf, Antarctica [K053_2003_2005_NZ_1]
An examination of the McMurdo Ice Shelf processes was carried out over two field seasons, 2003-2005. Measurements of surface ice motion and mass balance were made by placing stakes across the McMurdo ...


76. The direct effects of UV radiation on embryo and larval development and survival, and DNA damage of Sterechinus neumayeri [K068_2002_2006_NZ_2]
Gastrulation is a critical point in the development of an embryo. Damage to embryos prior to gastrulation via UVR effects on cytokinesis or DNA will have a dramatic negative effect on embryo survival. ...


77. The ecology and physiology of Antarctic invertebrates at Cape Bird [K140_1997_2000_NZ_1]
The effect of temperature on the terrestrial arthropod fauna at Cape Bird was investigated. The work was carried out over three field season and the site was visited for three periods during each ...


78. The hydrology (pattern of flow and composition of meltwater) of a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ]   CHILD DIFs
The seasonal melt regime of the Wright Lower Glacier, Wright Valley, Dry Valleys, Antarctica was investigated and monitored over three field seasons (04-05, 05-06 and 06-07). The water cycle, which ...


79. The interactions between a polar glacier tongue (Mackay Glacier Tongue and Blue Glacier), sediment and sea water at the grounding line using an ROV [K042_1991_1992_NZ_1]
The Mackay Glacier Tongue and Blue Glacier was explored with a submersible remotely operated vehicle (ROV) to determine whether sediment was being shielded by freezing or melting out onto the sea ...


80. The modern sedimentation regime at the snout of the Ferrar Glacier, New Harbour [K042_1985_1986_NZ_1]
The modern sedimentation regime at the snout of the Ferrar Glacier was investigated for comparison with the upper sediments cored in the CIROS-2 hole and to determine the modern sedimentation processes ...


81. The permeability of sea ice to brine from fast ice at Davis Station and McMurdo Sound [K131_1999_2000_NZ_1]
The permeability of sea ice to brine under naturally occurring conditions was investigated. The data is important for determining the rate at which nutrients are supplied to sea ice algae and the ...


82. The physical properties of both sea ice and floating glacier ice of the Erebus Ice Tongue [K009_1980_1981_NZ_1]
Three separate strain sites at marked positions on a map were set up with numerous poles erected and revisited periodically on and around the Erebus ice tongue glacier. A helicopter was used to provide ...


83. The structure and origin of the Strand Moraines, McMurdo Sound [K042_1983_1984_NZ_1]
Geological work on the Strand Moraines, an area believed to be partly grounded ice cored moraine, that may be a relic of the Last Glaciation 20,000-50,000 years ago, was conducted. A study to account ...


84. The thermal conductivity and diffusivity of first year sea ice measured as a temperature depth profile in developing sea ice during the winter months in McMurdo Sound [K131_1994_1998_NZ_2]
Measurements of heat flows and hence thermal diffusivity and thermal conductivity in sea ice was measured in the absence of thermal radiation (i.e. sunlight, which dumps heat at depth in the ice and ...


85. The use of nuclear magnetic resonance to measure water content (a component of brine volume) and the diffusivity of liquid water in sea ice [K131_1994_1998_NZ_1]
Nuclear Magnetic Resonance (NMR) is able to discriminate signals arising from nuclei hosted by molecules in the solid state, from those in a liquid state and was therefore used to examine the state ...


86. Thick and thin sections and salinity and temperature profiles from natural refrozen and artificially refrozen sea ice cracks [K131_2001_2003_NZ_1]
Large marine organisms, specifically foraminifers and copepods, were collected from the sea ice, brine and water column from thin ice north of Beaufort Island at the beginning of the warming period ...


87. Timelapse camera, ice-penetrating radar and GPS data from Beardmore Glacier grounding line. [K001BI_2010_2011_NZ_1]   PARENT DIF
Timelapse camera, ice-penetrating radar and GPS data collected at the grounding zone of Beardmore Glacier, Transantarctic Mountains, Dec 2010. Two time-lapse cameras were deployed on the summit of ...


88. 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 ...


89. Tropospheric Ozone Depletion and Bromine Explosions - K084_2006_2013_NZ [K084_2006_2013_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 ...


90. UV radiation penetration into the marine ecosystem of McMurdo Sound [K068_2002_2006_NZ_1]
UV radiation transmission measurements on sea ice surface and through the annual sea ice into the underlying water column were made during Antarctic spring months (October - November) in conjunction ...


91. UV radiation penetration through sea ice & effects on embryo & larval development, survival & damage of the sea urchin Sterechinus neumayeri, Antarctic Starfish Odontaster validus & Odontaster meridionalis in Ross Sea [K068_2002_2009_NZ_1]
UV radiation transmission measurements on sea ice surface and through the annual sea ice into the underlying water column were made during Antarctic spring months (October - November) along with ...


92. Using rock and sediment samples from raised beach ridges and glacier moraines for dating to determine the extent of the ice sheet during the last glacial maximum [K043_1996_1998_NZ_2]
Raised beaches on the coast of McMurdo Sound have developed since the last glacial maximum approximately 20,000 year ago when the ice sheets were at their greatest extent. The weight of the overlying ...


93. UV radiation penetration through sea ice & effects on embryo & larval development, survival & damage of the sea urchin Sterechinus neumayeri, Antarctic Starfish Odontaster validus & Odontaster meridionalis in Ross Sea [K068_2002_2013_NZ_1]
UV radiation transmission measurements on sea ice surface and through the annual sea ice into the underlying water column were made during Antarctic spring months (October - November) along with ...


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