Integrated analysis of geological, geophysical, and geochemical data of the Kevitsa Ni-Cu-PGE deposit: machine learning approaches

T Horrocks - 2019 - research-repository.uwa.edu.au
Geoscientific data, which is analysed and integrated to develop a clear understanding of
subsurface composition, is being produced in an ever-increasing variety of modalities …

Simplifying drill-hole domains for 3D geochemical modelling: An example from the Kevitsa Ni-Cu-(PGE) deposit

M Le Vaillant, J Hill, SJ Barnes - Ore Geology Reviews, 2017 - Elsevier
A 3D geology model is a simplified version of the true geology, designed to give a visual
summary of the geometry and distribution of major geological elements in a specified region …

Petrophysical target characterization with lithogeochemical clustering: the Metsämonttu Zn–Pb–Cu deposit, southern Finland

H Leväniemi, J Hokka - Near Surface Geophysics, 2022 - earthdoc.org
In mineral exploration, reliable and comprehensive petrophysical groundwork helps
evaluate the success rate of applying geophysical methods to the target and thus improves …

Predicting 3D geochemical models from multiple geophysical inversion models by Gaussian process regression with custom kernels

T Horrocks, EJ Holden, D Wedge… - AGU Fall Meeting …, 2018 - ui.adsabs.harvard.edu
Increasingly reliable mine-scale petrophysical models are being produced due to continuing
advances in geophysical surveying and computational methods for geophysical inversion …

[HTML][HTML] 3-D geochemical interpolation guided by geophysical inversion models

T Horrocks, EJ Holden, D Wedge, C Wijns - Geoscience Frontiers, 2021 - Elsevier
D geochemical subsurface models, as constructed by spatial interpolation of drill-core
assays, are valuable assets across multiple stages of the mineral industry's workflow …

[PDF][PDF] Evaluation of natural geochemical background levels

N Gustavsson, K Loukola-Ruskeeniemi… - Geological Survey of …, 2011 - researchgate.net
The Geological Survey of Finland has carried out several nationwide geochemical mapping
programmes providing geochemical datasets for exploration and environmental studies …

Interpretation of Whole-rock Geochemical Data in Igneous Geochemistry: Introducing Geochemical Data Toolkit (GCDkit)

V Janoušek, CM Farrow, V Erban - Journal of Petrology, 2006 - academic.oup.com
Abstract Geochemical Data Toolkit (GCDkit) is a program for handling and recalculation of
geochemical data from igneous and metamorphic rocks. It is built using the Windows version …

Geochemical characterisation of rock hydration processes using t-SNE

T Horrocks, EJ Holden, D Wedge, C Wijns… - Computers & …, 2019 - Elsevier
Dimensionality reduction provides a simple, two-dimensional representation of multi-
element geochemical assays, which facilitates visualisation of complex data and enhances …

A comparison of random forests and cluster analysis to identify ore deposits type using LA-ICPMS analysis of pyrite

DD Gregory, M Cracknell, R Large, P McGoldrick… - 2019 - figshare.utas.edu.au
As exploration for new resources increasingly relies upon deeper and deeper drilling to
investigate through overburden, exploration projects will encounter significantly higher …

[PDF][PDF] Towards Service-Oriented Geoscience: SEE Grid and APAC Grid

R Woodcock, R Fraser - Proceedings of Australian Academy of Science …, 2005 - Citeseer
Open geospatial standards, service-oriented architectures (SOA) and grid computing enable
new approaches to publishing and accessing geoscience data and programs. The linkages …