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Geology of the northern Jetty Peninsula, Mac.Robertson Land, Antarctica, GIS Dataset
The Geology of the Northern Jetty Peninsula GIS dataset contains the shapefiles and tables of the basement geology of the Northern Jetty Peninsula in East Antarctica. This... -
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Community Structure and Benthic Habitats across the George V Shelf, East...
Physical and biological characteristics of benthic communities are analysed from underwater video footage collected across the George V Shelf during the 2007/2008 CEAMARC... -
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Andvord Drift: a new type of inner shelf, glacial marine deposystem from the...
Hemipelagic, sediment drift deposits have been discovered and mapped on the Antarctic Peninsula shelf in 300-500 m water depth. The drift located adjacent to Andvord Bay covers... -
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A reconnaissance crustal heat production assessment of the Australian...
We present calculated radiogenic crustal heat production values (ca. 1500 determinations) from available geochemical data (from OZCHEM, published literature and unpublished... -
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Davis Coastal Seabed Mapping Survey, Antarctica (GA-4301 / AAS2201 / HI468)...
The Davis Coastal Seabed Mapping Survey, Antarctica (GA-4301 / AAS2201 / HI468) was acquired by the Australian Antarctic Division workboat Howard Burton during February-March... -
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Sediment Core from Beneath the Amery Ice Shelf, East Antarctica, Suggests...
The stability of floating ice shelves is an important indicator of ocean circulation and ice-shelf mass balance. A sub-ice -shelf sediment core collected during the Austral... -
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Geomorphology and sedimentology of the continental shelf adjacent to Mac...
During the Quaternary, the Mac. Robertson shelf of East Antarctica was deeply eroded by glaciers and currents exposing the underlying basement, resulting in a scalped shelf. -
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Antarctic Geodesy Field Report 2006-2007
Geoscience Australia has increased its capability on the Antarctic continent with the installation of Continuous Global Positioning System (CGPS) sites in the Prince Charles... -
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Crustal Heat Production in the Australian Antarctic Territory
This map presents radiogenic crustal heat production values calculated from available geochemical data from basement rock exposures from across the Australian Antarctic... -
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Seafloor Morphology and Acoustic Facies of the George V Land Shelf
To study the seafloor morpholofy on the George V land shelf, East Antarctica, over 2000 kilometres of high-frequency echo-sounder data were collected between February and March... -
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Continental shelf drift deposit indicates non-steady state Antarctic bottom...
A late Quaternay, current-lain sediment drift deposit over 30 metres in thickness has been discovered on the continental shelf of East Antarctica in an 850 metre deep glacial... -
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Antarctic Geodesy Field Report 2008-2009
During the 2008-09 Antarctic summer, Geoscience Australia surveyors undertook fieldwork at the Davis, Casey, Mawson and Macquarie Island research stations, as well as several... -
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Basement structure and its influence on the pattern and geometry of...
Palaeogeographic reconstructions of the Australian and Antarctic margins based on matching basement structures are commonly difficult to reconcile with those derived from ocean... -
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Hot rocks in a cold place: high sub-glacial heat flow in east Antarctica
Numerical models are the primary predictive tools for understanding the dynamic behavior of the Antarctic ice sheet. But a key boundary parameter - the magnitude of sub-glacial... -
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Antarctic Geodesy Technical Report - Heard Island Summer 2000
The main objectives of the 2000 geodetic survey of Heard Island were to upgrade and extend the existing geodetic survey network to give a better coverage of the island and to... -
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Bottom currents, sedimentation and ice-sheet retreat facies successions on...
Measurements of water turbidity, currents, seafloor sediment samples and geophysical data document the sedimentary processes and the Late Quaternary sedimentary history of a... -
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Geology of northern Jetty Peninsula, MacRobertson Land, Antarctica
Northern Jetty Peninsula, incorporating Else Platform (~140 km2) and Kamenistaja Platform (~15 km2), represents a mostly ice-free low-lying region located on the western flanks... -
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Collaborative East Antarctic Marine Census (CEAMARC): Post-survey report,...
Description of sampling and data acquisition activites carried out by Geoscience Australia staff as part of an Australian Antarctic Division survey to the George V Land margin,... -
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Geological framework of the continental margin in the region of the...
This report contains an interpretation of the geological framework of the continental margin off the AAT based on data recorded by the Australian Antarctic and Southern Ocean... -
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The seafloor geomorphology of the Windmill Islands, Wilkes Land, East...
High-resolution marine sonar swath mapping, covering an area of ca. 33 km2 in the vicinity of the Windmill Islands (67° S, 110° E), Wilkes Land, east Antarctica, permits...