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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... -
Molecular Hydrogen from Organic Sources in Geological Systems
We have recently shown that molecular hydrogen generation from organic matter occurs at high maturity levels (vitrinite reflectance 3–5%) in Lower Cretaceous shales of the... -
Structure and hydrocarbon potential of the Bremer Basin, southwest Australia
The Bremer Basin underlies part of the upper continental slope of offshore southwest Australia. It occupies an area of 9000 km2, and contains a sedimentary pile probably 10 km... -
Wessel Marine Park Post-Survey Report for IN2019T02
In October 2019, opportunistic mapping and imagery of the Wessel Marine Park on the RV Investigator revealed a localised band of high biodiversity linked to a unique and... -
Regional variations in Australian heat flow
Twenty new heat-flow values from widely separated sites on the Australian continent are presented. These are combined with published land and marine data in the area 90-170°E,... -
Mapping and characterising soft-sediment habitats, and evaluating physical...
A series of short field surveys in Jervis Bay, New South Wales, were undertaken by Geoscience Australia staff as part of the Surrogates Program in the Commonwealth Environmental... -
Offshore Petroleum and Greenhouse Gas Storage Act 2006 - Australian Maritime...
Geoscience Australia has the primary role in the delineation of Australia's domestic and international maritime limits and boundaries. An output of this activity is the... -
Seabed morphology and geomorphology of Cairns Seamount within the Coral Sea...
This OGC Web Map Service (WMS) contains geospatial seabed morphology and geomorphology information for Cairns Seamount within the Coral Sea Marine Park and are intended for use... -
A continental-scale seabed sediment particle size, texture and carbonate...
Geoscience Australia maintains a national collection of marine geological samples and analytical data from across the Australian region. Digital records of these datasets are... -
Australian Offshore Mineral Locations Map, August 2006
The Australian Offshore Mineral Locations map shows mineral occurrences and deposits within Australia's 200 nautical mile exclusive economic zone and extended continental shelf.... -
Planktonic foraminifera, age of sediments and polarity reversals, New...
Samples from the Rudiger Point-Cape Ruge area, New Britain, are not from a conformable late Miocene-earliest Pliocene sequence, as was presumed by previous workers, but rather... -
Petrel Sub-basin Marine Survey (GA-0335 / SOL5463) (NLECI Program) - Ecology...
The Petrel Sub-basin Marine Survey GA-0335 (SOL5463) was acquired by the RV Solander during May 2012 as part of the Commonwealth Government's National Low Emission Coal... -
Salinity of deep formation water in the Canning Basin, Western Australia
Salinity of deep formation water in the Canning Basin, estimated from well log data or measured on water samples from oil-production wells and drill stem tests, ranges from... -
Australian petroleum accumulations report. Carnarvon Basin, Western Australia
Seventy three petroleum accumulations have been found to 30 June 1992 in the Carnarvon Basin. Most accumulations occur offshore in the northern part of the basin, in Triassic to... -
Novel method to concurrently sample the planktobenthos and benthos
The planktobenthos is an important area with unique environmental conditions and represents the immediate link between the benthos and the water column. Despite its close links... -
Management options to minimise formation of urchin barrens: using belt...
Belt transect surveys (50m) were used to monitor the benthic community structure through time at experimental (lobster additions/ research reserve sites or abalone diver urchin... -
Browse Shelf Reef Polygons
Browse Shelf reef polygons were manually digitized from multibeam echosounder datasets collected on marine survey GA0345/GA0346/TAN1411 in October/November 2014. Reef areas were... -
Palynological report on South Pacific Pty Ltd (Birkhead) well
An examination of twenty-two samples, chiefly cuttings, from S.P.L. No.1 (Birkhead) well has suggested that the Permian - Triassic boundary lies at a depth between 3600 and 3700... -
MODIS Derived Primary Productivity: Overall Hotspots
The dataset indicates the long-term overall primary productivity hotspots of ocean surface waters. They are derived from MODIS (aqua) images using NASA's SeaDAS image processing... -
Tsunami Animations Compilation Movie 2013
A compilation of short animations, describing the key processes involved in tsunami generation.