Reading, A and Staal, T and Halpin, J and Whittaker, J, Combining interpolated and locally observed contributions to heat flow models, TACtical Workshop Abstracts, 21-23 March 2018, Hobart, Tasmania (2018) [Conference Extract]
Official URL: https://www.conferences.com.au/2018-taking-the-tem...
In this contribution, we combine interpolated and locally observed contributions to heat flow models with a focus on East Antarctica, including the continental interior which is covered by ice of several kilometres thickness. We review alternative approaches to combining low resolution information on the deeper lithosphere with broad spatial coverage, and high resolution information with very limited spatial coverage relating to the present day upper crust. Providing effective estimates of the heat supplied by the upper crust is an important research goal due to the significance of small pockets of elevated heat flow on ice sheet models. Alternative approaches inform future probabilistic solid Earth constraints for ice sheet models.
|Item Type:||Conference Extract|
|Keywords:||Antarctica, heat flow, ice sheet modelling|
|Research Division:||Earth Sciences|
|Research Field:||Seismology and seismic exploration|
|Objective Division:||Environmental Policy, Climate Change and Natural Hazards|
|Objective Group:||Understanding climate change|
|Objective Field:||Effects of climate change on Antarctic and sub-Antarctic environments (excl. social impacts)|
|UTAS Author:||Reading, A (Professor Anya Reading)|
|UTAS Author:||Staal, T (Mr Tobias Staal)|
|UTAS Author:||Halpin, J (Dr Jacqueline Halpin)|
|UTAS Author:||Whittaker, J (Associate Professor Jo Whittaker)|
|Deposited By:||Oceans and Cryosphere|
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