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AGSO Marine Survey 176 Direct Hydrocarbon Detection North-West Australia:...
The Australian Geological Survey Organisation (AGSO) carried out a regional water column geochemical `sniffer' program on the north-west Australian continental margin, from 28... -
Marine Zone Management and the EPBC ACT: How Environmental Marine Geological...
In order to protect the diversity of marine life in Australia's Exclusive Economic Zone (EEZ), the federal parliament has passed the Environmental Protection and Biodiversity... -
Geochemical comparisons between asphaltites on the southern Australian...
Evidence for a mid-Cretaceous source for southern Australian asphaltites is presented, based on geochemical and carbon isotopic comparisons of the asphaltites with onshore... -
Oyster Harbour (WA) Seagrass 1988-2006
Repeat surveys of aquatic flora were conducted in Oyster Harbour in 1988, 1996 and 2006. This data is part of the 2013 report "Synthesis of seagrass mapping studies" conducted... -
Seasonal Changes in Major Ions, Nutrients and Chlorophyll a at two Sites in...
Seasonal variations in major ions, nutrients and chlorophyll a were examined at two sites in the upper reaches of the Swan River estuary, Western Australia. Intra-annual... -
Shallow inter-reefal structure of the Capricorn group, southern Great Barrier Reef
276 km of continuous seismic reflection profiles have been obtained from the inter-reef areas of the Capricorn Reefs. Five reflectors were identified, three being widespread:... -
Tsunami sources, hazards, risk and uncertainties associated with the...
In November, 2018 a workshop of experts sponsored by UNESCO’s Intergovernmental Oceanographic Commission was convened in Wellington, New Zealand. The meeting was organized by... -
Frontier Basins of the West Australian Continental Margin: Post-survey...
This report (Record 2009/38) contains the description and preliminary analysis of datasets acquired during Geoscience Australia marine reconnaissance survey GA2476 to the west... -
Videos and still images from TAN0713 (Eastern Australian Margin)
The Eastern Margin survey (TAN0713, GA survey #2436) to the Capel and Faust basins and Gifford Guyot was conducted on the Tangaroa between 7 October and 22 November 2007 in... -
Lithology and diagenesis of the carbonate foundations of modern reefs in the...
In the southern Great Barrier Reef a relativel y thin (< 20 m) Holocene reef has developed on a foundation comprising a succession of older reefs. This reef foundation... -
Morphology of the east Australian continental shelf between Cape Moreton and...
Legacy product - no abstract available -
Seabed Environments and Subsurface Geology of the Capel-Faust Basins and...
This report contains the preliminary results of Geoscience Australia marine reconnaissance survey TAN0713 to the east margin of Australia. The survey, completed as part of the... -
Geophysical Technique Mix to Resolve Offshore Basement Problems
The basement beneath Australia's offshore basins was the cradle for sediments involved in oil and gas formation. Knowledge of basement depth, boundaries and evolution provides... -
National Gravity Compilation 2019 tilt image
Gravity data measure small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure... -
Gravimetry in Australia, 1819-1976
The earliest known gravity measurements in Australia were made by French expeditions in 1819 and 1824, using pendulums at Sydney. Later in the 19th century, further pendulum... -
Palynostratigraphy of the Bookpurnong Beds and related Late Miocene-Early...
Dinoflagellates offer a reliable method for distinguishing the Late Miocene-Early Pliocene Bookpurnong beds from lithologically similar marginal marine sediments, such as the... -
d18O Seasonality of Planktonic Foraminifera from Southern Ocean Sediment...
The oxygen isotopic record obtained from Globigerina bulloides, Globorotalia inflata, and Neogloboquadrina pachyderma (s.) was analysed for 5 sediment traps moored in the... -
Surface and Sub-surface Geology and the Role of Basement Structure in the...
The Capel and Faust basins are part of the northern Lord Howe Rise, offshore eastern Australia. These frontier basins formed during the initial phases of extension leading to... -
Elizabeth and Middleton Reef bathymetry survey (GA4848)
This resource includes bathymetry data for Elizabeth and Middleton Reef within Lord Howe Marine Park collected by Geoscience Australia during the period 31 January to 6 February... -
RV Investigator Voyages IN2024_V01 and IN2024_T01 Proton Transfer Reaction...
This dataset contains measurements of dimethyl sulfide (DMS) and methanethiol (MeSH) acquired using a Proton Transfer Reaction Time-of-Flight Mass Spectrometer (PTR-ToF-MS)...