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Geochemical Compositions of Natural Gases from the wells Roc 1 and Roc 2,...
The Roebuck Basin on Australia’s offshore north-western margin is the focus of a regional hydrocarbon prospectivity assessment being undertaken by the North West Margin Energy... -
Organic geochemical data release for petroleum fluids of the Roc 1 and 2...
The Roebuck Basin on Australia’s offshore north-western margin is the focus of a regional hydrocarbon prospectivity assessment being undertaken by the Offshore Energy Studies... -
Extreme crustal fractionation in a Proterozoic chemical hotspot
The distribution of mineral systems is heterogeneous over space and time, reflecting transient element enrichment within Earth’s evolving crust. Australian Proterozoic rocks... -
A crustal Pb isotope map of southeastern Australia
Lead isotopes are a powerful geochemical tracer and a popular tool in a broad range of scientific fields, e.g., Earth Sciences, Archaeology, and Forensic Sciences. Here we... -
Organic geochemical data release for petroleum fluids of the offshore wells...
The Roebuck Basin on Australia’s offshore north-western margin is the focus of a regional hydrocarbon prospectivity assessment being undertaken by the Offshore Energy Systems... -
Microfossils and molecular fossils in Barnicarndy 1 core record the...
Scientific studies undertaken on core from the Barnicarndy 1 well drilled in 2019 in the onshore Canning Basin in Western Australia as part of the Exploring for the Future... -
Introduction to Relative Dating and Absolute Dating video
This short video introduces the two main ways scientists determine the age of a rock or mineral: relative dating and absolute dating. The first half of the video explores... -
Exploring for the Future: Molecular and Isotopic Compositions of Natural...
Exploring for the Future (EFTF) is a program dedicated to exploring Australia’s resource potential and boosting investment. This program is designed to produce pre-competitive... -
A strontium isoscape of inland southeastern Australia
The values and distribution patterns of the strontium (Sr) isotope ratio 87Sr/86Sr in Earth surface materials is of use in the geological, environmental and social sciences.... -
Isotopic Atlas of Australia. An Update; (SGGMP conference, 2022)
The first iteration of a continental-scale Isotopic Atlas of Australia was introduced by Geoscience Australia at the 2019 SGGMP conference in Devonport, Tasmania, through a talk... -
Hf-Nd isotopes of Archean komatiites A Hadean component in the Neoarchean mantle
Komatiites are extinct volcanic rocks that formed by partial melting of 20-50% of their mantle source – a unique feature that allows us to understand the composition of the... -
The National Geochemical Survey of Australia: review and impact
The National Geochemical Survey of Australia (NGSA) is Australia’s first national-scale geochemical survey. It was delivered to the public on 30 June 2011, after almost five... -
Geoscience Australia ISOTOPE Database
The ISOTOPE database stores compiled age and isotopic data from a range of published and unpublished (GA and non-GA) sources. This internal database is only publicly accessible... -
Exploring for the Future: Molecular and Isotopic Compositions of Natural...
The Australian Government’s $225 million Exploring for the Future (EFTF) program is committed to supporting a strong economy, resilient society and sustainable environment for... -
Evaluating zircon initial Hf isotopic composition using a combined...
The accessory mineral zircon is the most widely used geological timekeeper and tracer of crustal growth processes. Specifically, U-Pb isotopes in zircon offer a means to... -
New SHRIMP U-Pb ages from the central Lachlan Orogen and New England Orogen,...
This Record contains new zircon and monazite U-Pb geochronological data obtained via Sensitive High-Resolution Ion Micro Probe (SHRIMP) from nine samples of volcanic,... -
An Isotopic Atlas of Australia: Foundational data for integrated geoscience...
Australia has been, and continues to be, a leader in isotope geochronology and geochemistry. While new isotopic data is being produced with ever increasing pace and diversity,... -
Chemostratigraphy of Kidson-1, Willara-1 and Samphire Marsh-1, Canning...
This report presents the results of an elemental and carbon and oxygen isotope chemostratigraphy study on three historic wells; Kidson-1, Willara-1 and Samphire Marsh-1, from... -
Crustal architecture of Precambrian Australias south-eastern margin - an...
The Australian continent comprises a broad dichotomy of crustal settings; from the Archean–Proterozoic cratonic core in the centre and west, to the accretionary margin of the... -
Regional chemostratigraphic framework of the Neoproterozoic and Middle...
The Neoproterozoic to Middle Ordovician sediments of the Officer Basin, Australia are difficult to correlate, in part because biostratigraphic studies of acritarchs and...