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Date: 2016
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1104935
Description: The tectonic regime of a planet depends critically on the contributions of basal and internal heating to the planetary mantle, and how these evolve through time. We use viscoplastic mantle convection ... More
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Reviewed: Reviewed
Date: 2016
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1194664
Description: The intra-plate region of the Northeast Indian Ocean, located between the Ninetyeast Ridge and the North West Shelf of Australia, contains numerous submerged seamounts and two sub-aerially exposed vol ... More
Reviewed: Reviewed
Date: 2016
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1072410
Description: It is not clear whether Mars once possessed active tectonics, yet the question is critical for understanding the thermal evolution of Mars, and the origin and longevity of its early dynamo. To address ... More
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Reviewed: Reviewed
Date: 2015
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/354022
Description: 16 page(s)
Reviewed: Reviewed
Date: 2014
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/339819
Description: The breakup of western margin of Australia from Greater India started around 155 Ma and progressed southwards. After the separation, the interceding intraplate region experienced large volumes of subm ... More
Reviewed: Reviewed
Date: 2013
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/286098
Description: The Hadean mantle was efficiently heated from high internal heat production, high rates of impact bombardment, and primordial heat from accretion. As a result a strong case is made for extremely high ... More
Reviewed: Reviewed
Authors: O'Neill, Craig
Date: 2013
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/286754
Description: The tectonic regime of a planet depends critically on the contributions of basal and internal heating to the planetary mantle, and how these evolve through time. We use viscoplastic mantle convection ... More
Date: 2013
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/262888
Description: A major change in Earth's geodynamics occurred ~3billionyears (Ga) ago, likely related to the onset of modern and continuous plate tectonics. However, the question of how Earth functioned prior to thi ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/178370
Description: Regional scale gravity modelling is an effective and fast way to gain geological understanding of large scale structures like the Bowen Basin. Detailed deep 3D geological knowledge has become an impor ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/208468
Description: Inferences on subsurface temperatures in geothermal studies, based on sparse datasets and modelling, contain many sources of significant uncer tainty. Further, a problem arises in the scale of computa ... More
Date: 2012
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/208483
Description: Surface feature morphology can reflect the lithospheric and rheological structure as well as the deformational processes of a region. On Venus the lithospheric structure is poorly known. Also, Venus' ... More
Date: 2012
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/208487
Description: The drifting of Australian landmass from Greater India around 136 Ma resulted in large volumes of volcanic eruptions in the Indian Ocean and surrounding continental margins. This was followed by later ... More
Date: 2012
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/190184
Description: Due to Venus' unique surface conditions the processes controlling the distribution of impact crater ejecta and sediment transport occurring on this planet are different to those on the Earth. Venus' d ... More
Reviewed: Reviewed
Authors: O'Neill, Craig
Date: 2012
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/208544
Description: The physical state of the Earth during the Hadean was characterized by 1) heavy bombardment episodes; 2) extremely high internal heat production in crust and mantle rocks, and 3) high temperatures lef ... More
Date: 2012
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/208569
Description: It has also long been recognized that major changes occur in the geologic record between 3.0 and 2.5 Ga, all of which must be accommodated in any thermal model for Earth. In addition, Hf isotopic mode ... More