Publications: Centre for Data-driven Geoscience

Recent Publications

Implicit neural representation for potential field geophysics. Luke Smith, Tom Horrocks, Naveed Akhtar, Eun-Jung Holden, Daniel Wedge. Nature Scientific Reports, to appear.
Automated geological logging from FTIR reflectance spectra utilising geochemical and historical logging constraints. Tom Horrocks, Daniel Wedge, Nola Hackman, Thomas Green, Eun-Jung Holden. Ore Geology Reviews, 168, May 2024.
Anomaly Detection in Fourier Transform Infrared Spectroscopy of Geological Specimens Using Variational Autoencoders. C.M. Gonzalez, T. Horrocks, D. Wedge, E.J. Holden, N. Hackman, T. Green. Ore Geology Reviews, 158, July 2023.
Magnetic grid resolution enhancement using machine learning: A case study from the Eastern Goldfields Superterrane. Luke Smith, Tom Horrocks, Eun-Jung Holden, Daniel Wedge, Naveed Akhtar. Ore Geology Reviews, 150, November 2022.
Evolution of Earth's tectonic carbon conveyor belt. Müller, R. D., Mather, B., Dutkiewicz, A., Keller, T., Merdith, A., Gonzalez, C., Gorczyk, W. & Zahirovic, S.. Nature. 605, 7911, p. 629-639, 26 May 2022.
A comparative study of neural network methods for first break detection using seismic refraction data over a detrital iron ore deposit. Tasman Gillfeather-Clark, Tom Horrocks, Eun-Jung Holden, Daniel Wedge. Ore Geology Reviews, 137, October 2021.
Numerical Modeling of Tectonic Processes. Capitanio, F. A. & Gonzalez, C. Encyclopedia of Geology: Volume 1-6, Second Edition. 2nd ed. CPS/Elsevier, Vol. 3. p. 903-912, 2021.
Deformation scale using harmonic curvature analysis: A case study from the Hamersley Province. David Nathan, Mario Zelic, Eun-Jung Holden, Daniel Wedge. Journal of Structural Geology, vol 146, 2021.
3-D geochemical interpolation guided by geophysical inversion models. Tom Horrocks, Eun-Jung Holden, Daniel Wedge, Chris Wijns. Geoscience Frontiers, Volume 12, Issue 3, May 2021.
Carbon dioxide as a proxy for orogenic gold source. Gorczyk, W., Gonzalez, C. M. & Hobbs, B. Ore Geology Reviews. 127, 103829, Dec 2020.
Numerical modeling of post-collisional carbonated alkaline magmatism: Variscan style Orogeny (the Ivrea Zone as natural laboratory). Gonzalez, C. M., Fiorentini, M. L., Gorczyk, W. & Dering, G. Solid Earth Sciences. 5, 3, p. 131-152, Sep 2020.
Machine Learning Assisted Geological Interpretation of Drillhole Data: Examples from the Pilbara Region, Western Australia. Daniel Wedge, Owen Hartley, Andrew McMickan, Thomas Green, Eun-Jung Holden. Ore Geology Reviews, vol 114, November 2019.
CO2 degassing and melting of metasomatized mantle lithosphere during rifting – Numerical study. Gorczyk, W. & Gonzalez, C. M. Geoscience Frontiers. 10, 4, p. 1409-1420, Jul 2019.
GeoDocA - Fast Analysis of Geological Content in Mineral Exploration Reports: A Text Mining Approach. Eun-Jung Holden, Wei Liu, Tom Horrocks, Rui Wang, Daniel Wedge, Paul Duuring, Trevor Beardsmore. Ore Geology Reviews, vol 111, 2019.
Geochemical characterisation of rock hydration processes using t-SNE. Tom Horrocks, Eun-Jung Holden, Daniel Wedge, Chris Wijns, Marco Fiorentini. Computers & Geosciences, 124, pp. 46-57, 2019.
The spatial-temporal patterns of land cover changes due to mining activities in the Darling Range, Western Australia: A Visual Analytics Approach Yathunanthan Vasuki, Le Yu, Eun-Jung Holden, Peter Kovesi, Daniel Wedge and Andrew H. Grigg. Ore Geology Reviews, 108, pp 23-32, 2019.
A Data Mining Approach to Validating Drillhole Logging Data in Pilbara Iron Ore Exploration. Daniel Wedge, Andrew Lewan, Mark Paine, Eun-Jung Holden and Thomas Green. Economic Geology, 113(4), 2018
A Non-Parametric Object Boundary Detection Technique Applied to Inversions of the Kevitsa Ni-Cu-PGE Deposit. Tom Horrocks, Eun-Jung Holden, Daniel Wedge, and Chris Wijns. Geophysics, 83(1), 2018.
Decarbonation in an intracratonic setting: Insight from petrological-thermomechanical modeling. Gonzalez, C. M. & Gorczyk, W. Journal of Geophysical Research: Solid Earth. 122, 8, p. 5992-6013, Aug 2017.
Fast and objective detection and analysis of structures in downhole images. Daniel Wedge, Eun-Jung Holden, Mike Dentith, Nick Spadaccini. Journal of Applied Geophysics, pp 157-172, vol 144, 2017.
Learning Characteristic Natural Gamma Shale Marker Signatures in Iron Ore deposits. David Nathan, Paul Duuring, Eun-Jung Holden, Daniel Wedge and Tom Horrocks. Computers & Geosciences, 2017.
Improving assessment of geological structure interpretation of magnetic data: An advanced data analytics approach. Eun-Jung Holden, Jason C. Wong, Daniel Wedge, Michael Martis, Mark Lindsay, Klaus Gessner. Computers & Geosciences, 2016.
Evaluation of Automated Lithology Classification Architectures using Highly-Sampled Wireline Logs for Coal Exploration. Tom Horrocks, Eun-Jung Holden, Daniel Wedge. Computers & Geosciences, 2015.
Classification of gold-bearing particles using visual cues and cost-sensitive machine learning. Tom Horrocks, Daniel Wedge, Eun-Jung Holden, Peter Kovesi, Nick Clarke, John Vann. Mathematical Geosciences, 2015.
Identifying structural complexity in aeromagnetic data; an image analysis approach to greenfields gold exploration. Eun-Jung Holden, Jason C. Wong, Peter Kovesi, Daniel Wedge, Mike Dentith, Leon Bagas. Ore Geology Reviews, 2012.

Granted Patents

Patents under examination

WO2022261712A1: A method and system for logging data for a mineral sample

Centre for Data-driven Geoscience
School of Earth and Oceans
The University of Western Australia
Robert Street Building
35 Stirling Highway
Crawley WA 6009
Australia
Email: daniel.wedge at uwa.edu.au