Martin James Hughes, PhD
2025
Dr Hughes has made an exceptional contribution to Victoria geology especially in the areas of gold geology, regolith science, mineral exploration, research and training.
He gained his PhD researching the large Tsumeb copper deposit of northern Namibia through the University of Witwatersrand RSA and during this time developed a wide knowledge of the copper deposits of central Africa, radiometric dating techniques, stable isotope procedures and Precambrian metallogeny in general.
Subsequently, his work in Victoria has included being with a major company (Norths), his own consulting business based in Ballarat, and lecturing at the University of Ballarat (now Federation University Australia). He has been a regular presenter of short courses and workshops for industry and students.
We believe that he is the most knowledgeable scientist with regard to Victorian gold deposits, mines and occurrences based on his vast reading, synthesising and field visits throughout the State. His encyclopaedic knowledge of deposits, not just Victoria’s, has always made him an invaluable turn-to person for deposit information globally.
He was a co-founder of the Melbourne Geology of GOLD course in 1995, co-led it for many years, and was recognised at Bendigo GPIC early in 2024 at the 30th anniversary of the course. Over the duration of the GOLD course, he specialised in Victorian gold deposits, porphyry and IOCG deposits, the field component around Ballarat and Bendigo, isotopes, fluid inclusions and exploration techniques.
The Gold Chapter in the 2003 Geology of Victoria is a prime example of Dr Hughes’ substantial contributions. He was one of the major contributors to the first half on primary gold deposits, based on a published overview for Ore Geology Reviews and numerous workshops and courses for university and industry. His contribution to the second part of that chapter on secondary deposits is even more significant as he led a major overhaul of this whole area tying gold into Phanerozoic geology events by using his extensive field work.
The synthesis work around the time of writing Geology of Victoria meant Hughes combed through the literature on hundreds of the larger and smaller gold shows around Victoria and visited many; he then stated (in writing) that the apparently insignificant Fosterville deposit was an outstanding opportunity and singled it out as the best of the 7000 ‘mines’ of the Geoscience Victoria database. This judgement proved prescient with his influence on the subsequent decision to raise funds and drill. The results were the Fosterville Deeps discovery and the Phoenix, then Eagle, then world-class Swan discoveries all at depth.
His substantial knowledge of Victorian gold deposits led him to the development of the Mineralogical Domains subdivision for the whole Victorian Gold Province. We are not aware of anywhere else where such a division has been made. The subdivision is based upon the minerals and elements associated with gold in deposits and allowed identification of eight domains across Victoria reflecting contrasting fluid regimes on the 10s-km scale.
Hughes’ contribution to the 2017 Australian Ore Deposits monograph is masterful in taking on the task of synthesising the geology and metallogeny of the Lachlan Orogen. His paper set the scene for all the deposit-scale papers that followed as he managed a seamless review from Tasmania to southern Queensland and across most ore-deposit types.
He gained his PhD researching the large Tsumeb copper deposit of northern Namibia through the University of Witwatersrand RSA and during this time developed a wide knowledge of the copper deposits of central Africa, radiometric dating techniques, stable isotope procedures and Precambrian metallogeny in general.
Subsequently, his work in Victoria has included being with a major company (Norths), his own consulting business based in Ballarat, and lecturing at the University of Ballarat (now Federation University Australia). He has been a regular presenter of short courses and workshops for industry and students.
We believe that he is the most knowledgeable scientist with regard to Victorian gold deposits, mines and occurrences based on his vast reading, synthesising and field visits throughout the State. His encyclopaedic knowledge of deposits, not just Victoria’s, has always made him an invaluable turn-to person for deposit information globally.
He was a co-founder of the Melbourne Geology of GOLD course in 1995, co-led it for many years, and was recognised at Bendigo GPIC early in 2024 at the 30th anniversary of the course. Over the duration of the GOLD course, he specialised in Victorian gold deposits, porphyry and IOCG deposits, the field component around Ballarat and Bendigo, isotopes, fluid inclusions and exploration techniques.
The Gold Chapter in the 2003 Geology of Victoria is a prime example of Dr Hughes’ substantial contributions. He was one of the major contributors to the first half on primary gold deposits, based on a published overview for Ore Geology Reviews and numerous workshops and courses for university and industry. His contribution to the second part of that chapter on secondary deposits is even more significant as he led a major overhaul of this whole area tying gold into Phanerozoic geology events by using his extensive field work.
The synthesis work around the time of writing Geology of Victoria meant Hughes combed through the literature on hundreds of the larger and smaller gold shows around Victoria and visited many; he then stated (in writing) that the apparently insignificant Fosterville deposit was an outstanding opportunity and singled it out as the best of the 7000 ‘mines’ of the Geoscience Victoria database. This judgement proved prescient with his influence on the subsequent decision to raise funds and drill. The results were the Fosterville Deeps discovery and the Phoenix, then Eagle, then world-class Swan discoveries all at depth.
His substantial knowledge of Victorian gold deposits led him to the development of the Mineralogical Domains subdivision for the whole Victorian Gold Province. We are not aware of anywhere else where such a division has been made. The subdivision is based upon the minerals and elements associated with gold in deposits and allowed identification of eight domains across Victoria reflecting contrasting fluid regimes on the 10s-km scale.
Hughes’ contribution to the 2017 Australian Ore Deposits monograph is masterful in taking on the task of synthesising the geology and metallogeny of the Lachlan Orogen. His paper set the scene for all the deposit-scale papers that followed as he managed a seamless review from Tasmania to southern Queensland and across most ore-deposit types.
