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24 Titles Match Your Query
Showing 1 through 24 of 24
1. Monitoring Magnetosphere - Ionosphere Coupling, Arrival heights, Scott Base, Antarctica [K069_1989_2012_NZ_1]
A magnetometer and data recording system was installed and began recording hydromagnetic and ion cyclotron waves (geomagnetic pulsations) propagating into the high latitude cusp and polar cap regions ...


2. Geomagnetic and seismological data collected from Scott Base, Cape Evans (Ross Island) and Lake Vanda [K102_1959_2012_NZ_1]
Geomagnetic and seismological measurements were established in Antarctica in 1957 as part of the International Geophysical Year and have continued until present. Geomagnetic data have been recorded ...


3. Geomagnetic and seismological data collected from Scott Base, Cape Evans (Ross Island) and Lake Vanda [K102_1959_2008_NZ_1]
Geomagnetic and seismological measurements were established in Antarctica in 1957 as part of the International Geophysical Year and have continued until present. Geomagnetic data have been recorded ...


4. Oceanography, sea seismic surveys and benthic surveys of the New Zealand sub-Antarctic Islands areas (Auckland and Campbell Islands), the Macquarie Ridge area and the ocean between New Zealand and the Ross Sea [K002_1959_1963_NZ_1]
Oceanographic, sea seismic surveys and benthic surveys were conducted aboard research vessels (HMNZS Endeavour, Wilhoite, Rotoiti, USS Burton Island) between 1959 and 1963. The principal aim of the ...


5. Evaluation of a portable drill for obtaining orientated paleomagnetic samples and detailed mapping and sampling of McMurdo volcanics for petrographic examination and detailed geochemistry studies [K042_1971_1972_NZ_1]
An evaluation of the use a portable drill for obtaining oriented paleomagnetic samples was undertaken on Ross Island. In all, 19 sites were sampled using the drill at Cape Crozier, Cape Bird, Cape ...


6. Geological examination and sampling of Devonian Aztec Siltstone, the fish bearing red bed sequence and Permian coal measures for pollen and coal rank studies [K042_1973_1974_NZ_1]
Sections of Aztec siltstone at Mt Metschel, in the Alligator Peak area, Shapeless Mountain, Mount Fleming, the Lashly Mountains and Aztec Mountain were examined and sampled on a very detailed scale ...


7. Geological and geophysical investigations of the crustal structure and geological processes of the Victoria Land basin and the Iselin Bank areas [K101_1983_1984_NZ_1]
The geological structure and processes of parts of the Ross Sea continental shelf and margin was investigated via the USGS research ship S.P.LEE. The geological structure was investigated from the ...


8. Measurement of the earth's total magnetic field ahd seismic profile measurements between New Zealand and McMurdo Sound [K004_1963_1964_NZ_1]
Measurements of the earth's total magnetic field was conducted on board the HMNZS Endeavour from New Zealand to McMurdo Sound. Measurements were made with a proton magnetometer designed and trialled ...


9. Reconnaissance of the Balleny Islands [K017_1963_1964_NZ_1]
A reconnaissance expedition took place around the Balleny Islands in the 1963-1964 field season with the objective to examine the four beaches where landings had previously been made and to search ...


10. Paleomagnetic samples and geological mapping of the basement geology of the Daniels Range and the Rennick Glacier area in North Victoria Land [K017_1981_1982_NZ_1]
A collection of paleomagnetic rock samples including Jurassic volcanics and dolerites, Beacon Supergroup, Devonian-Carboniferous volcanics, Paleozoic Granitoids and Cambrian Volcanics and sediments ...


11. The stratigraphy and magnetostratigraphy of surface and subsurface late Cenozoic Ross Sea drift from drill cores taken in the eastern Taylor Valley [K010_1980_1983_NZ_1]
In the 1980/81 and 1982/83 Antarctic field seasons, drilling and mapping were undertaken as part of a programme in the eastern Taylor Valley to investigate the late Cenozoic glacial history of the ...


12. Palaeomagnetic measurements on rocks from Mt Crean to determine the continental drift of gondwanaland [K045_1994_1995_NZ_1]
The Beacon sediments of East Antarctica were deposited over the Devonian to Triassic geological periods, from 400 to 200 million years ago. Palaeomagnetic measurements on these rocks provide information ...


13. Induction magnetometer data, Arrival heights, Scott Base, Antarctica [K069_1989_2008_NZ_1]
A magnetometer and data recording system was installed and began recording hydromagnetic and ion cyclotron waves (geomagnetic pulsations) propagating into the high latitude cusp and polar cap regions ...


14. Palaeomagnetic measurements of red bed Beacon Supergroup rocks (Terra Cotta Siltstone and Aztec siltstone) samples from South Victoria Land [K042_1980_1981_NZ_3]
It had been previously found that sampled rocks from Beacon sandstones at Mt Bastion, Beacon Heights and Table Mountain were very weakly magnetised and their magnetic direction had been reset at the ...


15. Magnetotelluric measurements of the earth's crust beneath the Wright Valley [K042_1983_1984_NZ_3]
A magnetotelluric study was made of the earth's crust beneath the Wright Valley. Fluxgate magnetometers were used to record 3 component magnetic field variations and lead electrodes, 150 meters apart, ...


16. Ground penetrating radar (GPR) and Photogrammetry, electrical resistivity tomography (ERT), electromagnetic and topography data of polygonal patterned ground in the Victoria and Beacon Valleys [K054_2006_2007_NZ_1]
To understand the subsurface properties of polygonal patterned ground (PPG) and to attempt to resolve competing theories of PPG activity, non-invasive, non-destructive geophysical methods were used ...


17. A reconstruction of the record of volcanic processes within the vent of a large and explosive basaltic eruption in the Mawson Formation in the Allan Hills [K061_2001_2002_NZ_2]
The contact relationship between volcanic deposits and surrounding country rocks of the Beacon Supergroup are steep over a large area. Beyond the landslide deposits along the contact between Beacon ...


18. Geochemistry, paleomagnetism and intrusive history of the Ferrar Dolerites, Antarctica [K061_2004_2007_NZ_1]
A suite of geological samples were collected in the Transanatarctic Mountains for paleomagnetic and geochemical analysis. Combined with field observations, these samples will help determine magma ...


19. 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 ...


20. The direction of magma flow and behaviour of the magma in the formation of the Ferrar Large Igneous Province 180 million years ago, Pandora Spyre and Terra Cotta Mountain, Victoria Land [K061_2007_2008_NZ_1]
Exposed at Terra Cotta Mountain and Pandora Spyre are vertical bladelike bodies of basaltic rock which cut across older pale colored sedimentary rocks. The pathway the magma took to the earth's surface ...


21. The direction of magma flow in the formation of the Ferrar Large Igneous Province 180 million years ago, Coombs Hills, Victoria Land [K061_2005_2006_NZ_1]
Exposed at Coombs Hills are vertical bladelike bodies of basaltic rock that cut across older white sedimentary rocks and through deposits of a Jurassic volcanic complex (Mawson Formation). The majority ...


22. The direction of magma flow in the formation of the Ferrar Large Igneous Province 180 million years ago, Mt Gran and Terra Cotta Mountain, Victoria Land [K061_2004_2005_NZ_1]
An outcrop of the 'plumbing system' of one of the largest volcanic events known was investigated at Mt Gran and Terra Cotta Mountain (Victoria Land) to determine how magma reached the surface to feed ...


23. The physical features and dynamics of Ferrar dolerite dykes and sills within the Allan Hills, Victoria Land [K061_2006_2007_NZ_1]
At Allan Hills, dykes and sills are respectively sub-vertical and sub-horizontal magma bodies of fine textured basaltic rock, remnants of the formation of the Ferrar Large Igneous Province when large ...


24. Volcanology and sedimentology of the phreatomagmatic eruptive system of the Mawson Formation in Coombs Hills, Victoria Land, Antarctica [K061_1999_2000_NZ_1]
The volcanology and sedimentology of a phreatomagmatic eruptive system in the Coombs Hills, Victoria Land was investigated to determine how magmatism is initiated and evolves during continental rifting. ...


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