Professor Gordon Southam
Professor

Gordon Southam

Email: 
Phone: 
+61 7 336 58505

Background

Professor Southam is a Professor in Geomicrobiology. He is an interdisciplinary researcher who crosses the traditional boundaries between biological and geological sciences to examine bacterial transformations of materials composing the earth’s crust, and the impact these transformations have had over geologic time. Field sites have ranged from Yellostone National Park, to Axel Heiberg Island in the Canadian high arctic, to the ultradeep gold mines in the Republic of Southam Africa (up to 4 km below land surface, to the Amazon Basin. Following his appointment as a Canada Research Chair in Geomicrobiology and Director of Environment and Sustainability at Western University, Canada, Dr. Southam has moved to the University of Queensland where he is leading projects on:

Mineral carbonation, using acid generating bacteria to enhance weathering of ultramafic mine waste, promoting mineral carbonation (CO2 sequestration);

Bioremediation of iron mine sites, by enhancing the biogeochemical cycling of iron to promote the formation of ferruginous duricrusts (canga), and

Bioleaching, focussing on low-grade copper in arid through tropical ecosystems (Australia and Brazil);

Gold exploration, examining the fundamental roles that bacteria play in catalysing the formation of placer gold.

Availability

Professor Gordon Southam is:
Available for supervision

Qualifications

  • Bachelor (Honours) of Science (Advanced), University of Guelph
  • Doctor of Philosophy, University of Guelph

Research interests

  • Life in Extreme Environments / Bacterial Fossilisation

    The growth of bacteria in extreme environments combined with their metal-reactive cell envelopes often results in their fossilization in these environments. The preservation of cellular and molecular biomarkers in ancients Earth systems can teach us about the evolution of life on Earth and their influence on lithosphere-hydrosphere-atmosphere system processes. The diversity of life’s extremes is also intriguing with the respect to the possibility of life occurring elsewhere in the solar system, e.g., Mars. Current research is improving our understanding of the fundamental processes responsible for fossilisation in contemporary and ancient Earth environments, e.g., the biooxidation of iron and subsequent per-mineralization in arid, acid environments.

  • Bioleaching

    Present day mining operations have reached geological scales. Entire mountains are being mined, crushed, sorted, transported, smelted, and consumed by an ever-increasing human population. In parallel, new landscapes are being created with the waste products, often low-grade or lesser-quality ores. Extracting resources from these low-grade ores presents major challenges that we propose to address by determining the critical steps controlling the biooxidation of copper sulphides, in particular, chalcopyrite. The solubilisation, speciation, fractionation and precipitation of many metals and metal ions are directly and indirectly influenced by microbial activity (Southam & Saunders, 2005). The significance of microbial catalysis is highlighted in Enders et al. (2006) where we demonstrated the role of bacteria in the supergene weathering of Fe and Cu at Morenci, AZ, the largest copper mine in North America, producing 1,000 tonnes of Cu/day through bacterial leaching. The biogeochemical oxidation of iron and sulphur in pyrite enhances the dissolution of copper, which can lead to supergene enrichment over geologic time scales (Enders et al., 2006) and can be exploited for the recovery of Cu through bioleaching.

  • Canga

    Supergene enriched iron-ore deposits are typically protected by a goethite-cemented ferruginous duricrust layer referred to as canga. The formation of canga horizons has been linked to the biogeochemical cycling of iron. Incredibly, no work on the biogeochemistry of canga has been done. These supergene Fe-ore systems are actively forming in the tropics by weathering of banded iron formations. Canga forms extensive deposits blanketing ancient erosion surfaces, is tough, moderately hard, well consolidated, permeable and very resistant to erosion and chemical weathering, protecting the relatively soft enriched iron ore below. This protective canga horizon is therefore, essential to supergene iron ore enrichment and formation of high-grade iron ore. Canga hosts unique, endemic open herbaceous-shrubs, dominated by hemicryptophytes that are in dramatic contrast to the surrounding vegetation, especially in the Carajás and Quadrilátero Ferrífero regions of Brazil where tropical rainforests surrounds these ‘islands’ of canga. Effective restoration of mined iron sites to re-establish these unique ecosystems requires the re-precipitation of canga, a process never previously attempted. Studying the biology of these systems, i.e., the biogeochemical cycling of iron and the identification of novel biotechnologically important organisms is essential for the success of this project.

  • Gold

    Gold is a relatively inert metal, yet it is often found as concentrated placer deposits. These deposits are unusual because the gold nuggets recovered from them can be larger than the gold found in the source rock. Using gold-thiosulfate, the gold complex important in base metal sulphide systems, we demonstrated that thiosulfate-oxidising and thiosulfate-reducing bacteria can produce octahedral gold, similar to the interaction between bacteria and gold(III)-chloride complexes. Synchrotron results have begun to elucidate the mechanism of octahedral gold formation, demonstrating that organosulphur-Au(I) compounds are the intermediate complex produced during the reaction between bacteria and gold(III) chloride. Both complexes are important to the biogeochemical cycling of gold in natural systems. Recent evidence of biofilms on gold grains demonstrates that biogeochemical processing of gold is occurring in nature and is therefore, fundamentally important to mineral exploration programs.

  • Mineral Carbonation

    Ultramafic and mafic mine tailings are a potentially valuable feedstock for carbon mineralization that should be used to offset carbon emissions generated by mining. Passive carbon mineralization is occurring at the abandoned Clinton Creek asbestos mine, and the active Diavik diamond and Mount Keith nickel mines. Microbially mediated processes have the potential to accelerate carbon mineralization to create economically viable, large-scale carbon dioxide fixation technologies that can operate at ambient temperature and atmospheric pressure. Bioleaching of magnesium silicates (serpentine, olivine); increasing the supply of CO2 via heterotrophic oxidation of waste organics; and biologically induced carbonate precipitation, as well as enhancing passive carbonation through tailings management practices and use of CO2 point sources. With the aim of developing carbon-neutral mines, tailings storage facilities could be geoengineered as habitats for microbial communities that accelerate carbon mineralization.

  • Methanogenesis

    The methanogenesis project aims to determine how microorganisms degrade coal and to demonstrate the feasibility of producing biogenic methane from waste coal in an abandoned mine. Through this project, we will conduct a microbial survey of at least two Bowen Basin coal mines to identify the organisms that thrive where coal is the sole source of organic carbon. The future methane production of these mines will be determined in a laboratory trial using two different chemical regimes, one possessing a gradient from aerobic to anaerobic conditions and in the other solely anaerobic. Finally, coal will be separated into physical and chemical fractions to determine why coal degradation by anaerobic organisms is limited by the hydrolysis step during methane production.

Search Professor Gordon Southam’s works on UQ eSpace

301 works between 1987 and 2025
All (301) Journal Article (246) Book Chapter (11) Conference Publication (41) Other Outputs (3)

221 - 240 of 301 works

2009

Journal Article

Carbon dioxide fixation within mine wastes of ultramafic-hosted ore deposits: examples from the Clinton Creek and Cassiar Chrysotile deposits, Canada

Wilson, Siobhan A., Dipple, Gregory M., Power, Ian M., Thom, James M., Anderson, Robert G., Raudsepp, Mati, Gabites, Janet E. and Southam, Gordon (2009). Carbon dioxide fixation within mine wastes of ultramafic-hosted ore deposits: examples from the Clinton Creek and Cassiar Chrysotile deposits, Canada. Economic Geology, 104 (1), 95-112. doi: 10.2113/gsecongeo.104.1.95

Carbon dioxide fixation within mine wastes of ultramafic-hosted ore deposits: examples from the Clinton Creek and Cassiar Chrysotile deposits, Canada

2008

Journal Article

A high-resolution chemical and structural study of framboidal pyrite formed within a low-temperature bacterial biofilm

MacLean, L. C. W., Tyliszczak, T., Gilbert, P. U. P. A., Zhou, D., Pray, T. J., Onstott, T. C. and Southam, G. (2008). A high-resolution chemical and structural study of framboidal pyrite formed within a low-temperature bacterial biofilm. Geobiology, 6 (5), 471-480. doi: 10.1111/j.1472-4669.2008.00174.x

A high-resolution chemical and structural study of framboidal pyrite formed within a low-temperature bacterial biofilm

2008

Journal Article

Environmental genomics reveals a single-species ecosystem deep within earth

Chivian, Dylan, Brodie, Eoin L., Alm, Eric J., Culley, David E., Dehal, Paramvir S., DeSantis, Todd Z., Gihring, Thomas M., Lapidus, Alla, Lin, Li-Hung, Lowry, Stephen R., Moser, Duane P., Richardson, Paul M., Southam, Gordon, Wanger, Greg, Pratt, Lisa M., Andersen, Gary L., Hazen, Terry C., Brockman, Fred J., Arkin, Adam P. and Onstott, Tullis C. (2008). Environmental genomics reveals a single-species ecosystem deep within earth. Science, 322 (5899), 275-278. doi: 10.1126/science.1155495

Environmental genomics reveals a single-species ecosystem deep within earth

2008

Journal Article

Investigating intra-bone isotopic variations in bioapatite using IR-laser ablation and micromilling: Implications for identifying diagenesis?

Brady, Allyson L., White, Christine D., Longstaffe, Fred J. and Southam, Gordon (2008). Investigating intra-bone isotopic variations in bioapatite using IR-laser ablation and micromilling: Implications for identifying diagenesis?. Palaeogeography Palaeoclimatology Palaeoecology, 266 (3-4), 188-199. doi: 10.1016/j.palaeo.2008.03.031

Investigating intra-bone isotopic variations in bioapatite using IR-laser ablation and micromilling: Implications for identifying diagenesis?

2008

Journal Article

Stars of the terrestrial deep subsurface: A novel 'star-shaped' bacterial morphotype from a South African platinum mine

Wanger, G., Onstott, T. C. and Southam, G. (2008). Stars of the terrestrial deep subsurface: A novel 'star-shaped' bacterial morphotype from a South African platinum mine. Geobiology, 6 (3), 325-330. doi: 10.1111/j.1472-4669.2008.00163.x

Stars of the terrestrial deep subsurface: A novel 'star-shaped' bacterial morphotype from a South African platinum mine

2007

Book Chapter

Geology, Life and Habitability

Southam, G. and Westall, F. (2007). Geology, Life and Habitability. Treatise on Geophysics. (pp. 421-437) Elsevier. doi: 10.1016/B978-044452748-6.00164-4

Geology, Life and Habitability

2007

Journal Article

Biologically induced mineralization of dypingite by cyanobacteria from an alkaline wetland near Atlin, British Columbia, Canada

Power, Ian M., Wilson, Siobhan A., Thom, James M., Dipple, Gregory M. and Southam, Gordon (2007). Biologically induced mineralization of dypingite by cyanobacteria from an alkaline wetland near Atlin, British Columbia, Canada. Geochemical Transactions, 8 (Article No.13) 13. doi: 10.1186/1467-4866-8-13

Biologically induced mineralization of dypingite by cyanobacteria from an alkaline wetland near Atlin, British Columbia, Canada

2007

Journal Article

The geomicrobiology of gold

Reith, Frank, Lengke, Maggy F., Falconer, Donna, Craw, David and Southam, Gordon (2007). The geomicrobiology of gold. Isme Journal, 1 (7), 567-584. doi: 10.1038/ismej.2007.75

The geomicrobiology of gold

2007

Journal Article

Precipitation of gold by the reaction of aqueous gold(III) chloride with cyanobacteria at 25-80 degrees C - Studied by X-ray absorption spectroscopy

Lengke, Maggy F., Ravel, Bruce, Fleet, Michael E., Wanger, Gregory, Gordon, Robert A. and Southam, Gordon (2007). Precipitation of gold by the reaction of aqueous gold(III) chloride with cyanobacteria at 25-80 degrees C - Studied by X-ray absorption spectroscopy. Canadian Journal of Chemistry, 85 (10), 651-659. doi: 10.1139/V07-024

Precipitation of gold by the reaction of aqueous gold(III) chloride with cyanobacteria at 25-80 degrees C - Studied by X-ray absorption spectroscopy

2007

Conference Publication

Mineralogical, chemical and biological characterization of an anaerobic biofilm collected from a borehole in a deep gold mine in South Africa

MacLean, L. C. W., Pray, T. J., Onstott, T. C., Brodie, E. L., Hazen, T. C. and Southam, G. (2007). Mineralogical, chemical and biological characterization of an anaerobic biofilm collected from a borehole in a deep gold mine in South Africa. Philadelphia, PA United States: Taylor and Francis. doi: 10.1080/01490450701572416

Mineralogical, chemical and biological characterization of an anaerobic biofilm collected from a borehole in a deep gold mine in South Africa

2007

Journal Article

Synthesis of palladium nanoparticles by reaction of filamentous cyanobacterial biomass with a palladium(II) chloride complex

Lengke, Maggy F., Fleet, Michael E. and Southam, Gordon (2007). Synthesis of palladium nanoparticles by reaction of filamentous cyanobacterial biomass with a palladium(II) chloride complex. Langmuir, 23 (17), 8982-8987. doi: 10.1021/la7012446

Synthesis of palladium nanoparticles by reaction of filamentous cyanobacterial biomass with a palladium(II) chloride complex

2007

Conference Publication

FUEL 42-Comparison of carbon surface modification chemistries for nanoparticle based cell delivery

MacLean, Lachlan, Wirick, Sue, Jacobsen, Chris, Ravel, Bruce D. and Southam, Gordon (2007). FUEL 42-Comparison of carbon surface modification chemistries for nanoparticle based cell delivery. 233rd National Meeting of the Cellulose-and-Renewable-Materials-Division of the American-Chemical-Society (ACS), Chicago Il, Mar 25-29, 2007. WASHINGTON: AMER CHEMICAL SOC.

FUEL 42-Comparison of carbon surface modification chemistries for nanoparticle based cell delivery

2007

Journal Article

The geology and habitability of terrestrial planets: fundamental requirements for life

Southam, G., Rothschild, L. J. and Westall, F. (2007). The geology and habitability of terrestrial planets: fundamental requirements for life. Space Science Reviews, 129 (1-3), 7-34. doi: 10.1007/s11214-007-9148-8

The geology and habitability of terrestrial planets: fundamental requirements for life

2007

Journal Article

Biosynthesis of silver nanoparticles by filamentous cyanobacteria from a silver(I) nitrate complex

Lengke, Maggy F., Fleet, Michael E. and Southam, Gordon (2007). Biosynthesis of silver nanoparticles by filamentous cyanobacteria from a silver(I) nitrate complex. Langmuir, 23 (5), 2694-2699. doi: 10.1021/la0613124

Biosynthesis of silver nanoparticles by filamentous cyanobacteria from a silver(I) nitrate complex

2007

Book Chapter

10.12 - Geology, Life and Habitability

Southam, G. and Westall, F. (2007). 10.12 - Geology, Life and Habitability. Treatise on Geophysics: Volume 1-10. (pp. 421-437) Elsevier. doi: 10.1016/B978-044452748-6.00164-4

10.12 - Geology, Life and Habitability

2007

Conference Publication

The geology and habitability of terrestrial planets: fundamental requirements for life

Southam, G., Rothschild, L. J. and Westall, F. (2007). The geology and habitability of terrestrial planets: fundamental requirements for life. Workshop on Geology and Habitability of Terrestrial Planets, Bern, Switzerland, 05-09 September 2005. New York, USA: Springer. doi: 10.1007/978-0-387-74288-5_2

The geology and habitability of terrestrial planets: fundamental requirements for life

2007

Journal Article

The deposition of elemental gold from gold(I)-thiosulfate complexes mediated by sulfate-reducing bacterial conditions

Lengke, Maggy F. and Southam, Gordon (2007). The deposition of elemental gold from gold(I)-thiosulfate complexes mediated by sulfate-reducing bacterial conditions. Economic Geology, 102 (1), 109-126. doi: 10.2113/gsecongeo.102.1.109

The deposition of elemental gold from gold(I)-thiosulfate complexes mediated by sulfate-reducing bacterial conditions

2006

Journal Article

Erratum: Implications of a 3.472-3.333 Gyr-old subaerial microbial mat from the Barberton greenstone belt, South Africa for the UV environmental conditions on the early Earth (Philosophical Transactions of the Royal Society of London Series B Biological Sciences (2006) 361, (1857-1875) DOI:10.1098/rstb.2006.1896)

Westall, Frances, De Ronde, Cornel E. J., Southam, Gordon, Grassineau, Nathalie, Colas, Maggy, Cockell, Charles and Lammer, Helmut (2006). Erratum: Implications of a 3.472-3.333 Gyr-old subaerial microbial mat from the Barberton greenstone belt, South Africa for the UV environmental conditions on the early Earth (Philosophical Transactions of the Royal Society of London Series B Biological Sciences (2006) 361, (1857-1875) DOI:10.1098/rstb.2006.1896). Philosophical Transactions of the Royal Society B: Biological Sciences, 361 (1476). doi: 10.1098/rstb.2006.1896

Erratum: Implications of a 3.472-3.333 Gyr-old subaerial microbial mat from the Barberton greenstone belt, South Africa for the UV environmental conditions on the early Earth (Philosophical Transactions of the Royal Society of London Series B Biological Sciences (2006) 361, (1857-1875) DOI:10.1098/rstb.2006.1896)

2006

Journal Article

Bioaccumulation of gold by filamentous cyanobacteria between 25 and 200 degrees C

Lengke, Maggy F., Fleet, Michael E. and Southam, Gordon (2006). Bioaccumulation of gold by filamentous cyanobacteria between 25 and 200 degrees C. Geomicrobiology Journal, 23 (8), 591-597. doi: 10.1080/01490450600964326

Bioaccumulation of gold by filamentous cyanobacteria between 25 and 200 degrees C

2006

Conference Publication

Implications of a 3.472-3.333 Gyr-old subaerial microbial mat from the Barberton greenstone belt, South Africa for the UV environmental conditions on the early Earth

Westall, Frances, de Ronde, Cornel E. J., Southam, Gordon, Grassineau, Nathalie, Colas, Maggy, Cockell, Charles S. and Lammer, Helmut (2006). Implications of a 3.472-3.333 Gyr-old subaerial microbial mat from the Barberton greenstone belt, South Africa for the UV environmental conditions on the early Earth. ROYAL SOC. doi: 10.1098/rstb.2006.1896

Implications of a 3.472-3.333 Gyr-old subaerial microbial mat from the Barberton greenstone belt, South Africa for the UV environmental conditions on the early Earth

Current funding

  • 2024 - 2026
    Weathering of peridotite; geomicrobiology and materials characterization
    Australian National University Australian and New Zealand International Ocean Discovery Program Consortium
    Open grant
  • 2022 - 2025
    Fingerprinting environmentally sustainable ores using neodymium isotopes
    Queensland Department of Resources
    Open grant
  • 2022 - 2025
    Bio-recovery of rare earth elements from Australian soils and mine tailings
    ARC Discovery Projects
    Open grant

Past funding

  • 2024 - 2025
    Creative Copper Recovery : Transformation of chalcopyrite to covellite - for improved bioleaching & Cu recovery.
    BHP Groups Operations Pty Ltd
    Open grant
  • 2024
    Exploring alternate sources for resourcing the green-energy transition: Tracking and characterisation of bio-mobilised copper and cobalt in the Princess Creek Tailings Storage Facility
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2023
    Tracking the Fate of Rare Earth Elements in the Peak Range Volcanics: Insights from X-Ray Fluorescence Microscopy.
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2023
    Characterisation and Transformation of Phosphogypsum
    The Mosaic Company
    Open grant
  • 2022
    Organic carbon sequestration by secondary Fe, Al and Si minerals in Fe ore tailings driven by sulfur oxidizing bacteria
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2022
    Investigation of the interface between Shewanella oneidensis MR-1, an electrochemically-active bacterium and copper
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2022
    Tracking the distribution of strategic metals (Co, Cu, Ni) during bioleaching of Princess Creek Tailings, Tasmania; transforming a waste into a resource.
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2022 - 2024
    Expanding Queensland's Rare Earth Element opportunities - defining and extracting new REE resources
    Queensland Department of Resources
    Open grant
  • 2022
    Spatial mapping of organic functional groups within aggregates formed in iron ore tailings driven by plant-mycorrhizal fungi symbiosis
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2022
    Mapping the Impact of Microbial Activity as a Catalyst for Kimberlite Weathering and Carbon Storage in Kimberlite
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2021 - 2022
    Review of arsenic treatment technologies
    MMG Australia Limited
    Open grant
  • 2021
    The distribution and speciation of zinc and their association with iron minerals in hardpan naturally formed from mine tailings under different pH conditions
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2020
    Characterising organic carbon forms in newly formed Fe-ore tailing aggregates in the mycorrhizosphere
    Australian Synchrotron Access Program (ANSTO)
    Open grant
  • 2020 - 2022
    Bio-recovery of rare earth elements from Australian soils and mine tailings (ARC Discovery Project administered by University of Melbourne)
    University of Melbourne
    Open grant
  • 2020
    Mapping the impact of bacteria on metal mobility with tailings: mineral dissolution, metal migration and metal precipitation
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2020 - 2024
    Extracting Queensland's Rare Earth Elements Sustainably
    Queensland Department of Natural Resources, Mines and Energy
    Open grant
  • 2019
    Regulated metals in oil and gas shale and associated flow back fluids
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2019
    Regulated metals in oil and gas shale and associated flow back fluids
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2019
    The role of microorganisms in the biogeochemical cycling of iron and copper in the critical zone.
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2019 - 2023
    Topsoil deficits in site rehabilitation accelerated transformation of spoils to functional soils
    Australian Coal Association Research Program
    Open grant
  • 2019
    Mapping Microbially Mediated Carbonation: The Role of Phototrophy and Heterotrophy in a Laboratory model of Heron Island (Southern Great Barrier Reef) Beachrock Formation
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2019
    X-ray absorption spectroscopy - Iron speciation changes in magnetite iron-ore tailings undergoing rhizosphere-driven bioweathering
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2018
    Natural mineral trapping of regulated metals from groundwater by long term CO2-fluid-rock interactions
    Australian Synchrotron Access Program (ANSTO)
    Open grant
  • 2018
    The detection of organic biomarkers associated with microfossils identified within iron-rich duricrusts
    Australian Synchrotron Access Program (ANSTO)
    Open grant
  • 2018 - 2022
    In situ remediation in mine site rehabilitation (ARC Linkage Project administered by University of Western Australia)
    University of Western Australia
    Open grant
  • 2018
    The immobilisation of zinc in hardpan as an environmental remediation strategy for sulphidic zinc bearing mine tailings
    Australian Synchrotron Access Program
    Open grant
  • 2018
    The role of plants and microorganisms in the biogeochemical cycling of iron within ferruginous duricrusts
    Australian Synchrotron Access Program (ANSTO)
    Open grant
  • 2018 - 2022
    Determining the minimum topsoil necessary to rehabilitate mine spoils at Norwich Park and identifying the microbial processes that underpin transformation of stored topsoils and spoils to ...
    BHP Billiton Mitsubishi Alliance
    Open grant
  • 2018 - 2023
    Mineralogical and geomicrobial assessment of carbonation potential in kimberlite mine tailings
    DeBeers Group Services Proprietary Limited
    Open grant
  • 2018 - 2019
    Continuous flow isotope ratio mass spectrometer (CF-IRMS) and ancillary preparation systems for carbon, nitrogen and sulfur isotope microanalysis for archaeology, biology, earth and environmental scie
    UQ Major Equipment and Infrastructure
    Open grant
  • 2017
    Biosignatures associated with microbially influenced iron oxide precipitation
    Australian Synchrotron Access Program (ANSTO)
    Open grant
  • 2017 - 2018
    Recovering base metals from mining wastes: exploration of a new global resource for Ni and Co
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 2017
    Mapping carbonate reservoirs in Shark Bay stromatolites: Determining the diagenetic effects of microbialite formation on stromatolite architecture
    Australian Synchrotron Access Program
    Open grant
  • 2017 - 2019
    Isolation and characterisation of deep sub-seafloor thermophilic microorganisms.
    Australian National University
    Open grant
  • 2017
    Sources of element mobilisation to groundwater carbon dioxide storage
    Australian Synchrotron Access Program
    Open grant
  • 2017 - 2018
    Assessment of geomicrobial acceleration potential of De Beers kimberlite tailings (De Beers funding administered by Monash University)
    Monash University
    Open grant
  • 2017 - 2018
    Centre for Geoanalytical Mass Spectrometry (CGMS) - Achieving excellence in isotope geochemistry and geochronology
    UQ Research Facilities Infrastructure Grants
    Open grant
  • 2016 - 2018
    From tailings to soil: in situ remediation in mine site rehabilitation
    ARC Linkage Projects
    Open grant
  • 2016 - 2020
    Eco-engineering soil from mine tailings for native plant rehabilitation
    ARC Linkage Projects
    Open grant
  • 2016
    Instrumentation for the analysis of cellular and metabolic phenotypes
    UQ Major Equipment and Infrastructure
    Open grant
  • 2016
    Next-generation multi-collector inductively-coupled plasma mass spectrometer (MC-ICP-MS) with laser-ablation capability for in situ high-throughput and high resolution isotope dating and characterizat
    UQ Major Research Facility Fund
    Open grant
  • 2015 - 2016
    Mapping cement formation in synthetic beachrock: implications for island stability in the Great Barrier Reef
    Australian Synchrotron Access Program
    Open grant
  • 2015
    Do Mg-carbonates sequester toxic metals as well as CO2? Putting to rest a 20-year old question about environmental protection during carbon sequestration in minerals
    Australian Synchrotron Access Program
    Open grant
  • 2015 - 2020
    Biogeochemistry of ferruginous duricrusts
    ARC Linkage Projects
    Open grant
  • 2015 - 2020
    Bioleaching of copper in tropical systems
    ARC Linkage Projects
    Open grant
  • 2015
    Detection of organic compounds within iron-cemented duricrusts (canga)
    Australian Synchrotron Access Program
    Open grant
  • 2015
    UQ Travel Award 2015 - Dr Danielle Fortin
    UQ Travel Grants Scheme
    Open grant
  • 2013
    Australian Synchrotron Access Program - AS133/XFM/7130: Differential diagenetic behaviour in oolitic limestones: controls on strain patitioning and silicification
    Australian Synchrotron Access Program
    Open grant
  • 2013
    Australian Synchrotron Access Program - AS133/XFM/7225: Implications for biosphere in major and trace element distributions in terrestrial Fe-oxide deposits and oceanic Fe-Mn-oxide accumulations
    Australian Synchrotron Access Program
    Open grant
  • 2013
    Australian Synchrotron Access Program - AS131/XFM/5741: Trace metal distribution in contemporary versus paleo-reef-microbialites: Implications for microbial activity, ocean chemistry & paleocli
    Australian Synchrotron Access Program
    Open grant
  • 2013 - 2015
    The biogeochemical cycling of gold: Development of innovative strategies in exploration
    ARC Discovery Projects
    Open grant
  • 2012 - 2016
    Accelerating Carbon Mineralization in Mine Waste (C390). Led by University of British Columbia.
    University of British Columbia
    Open grant
  • 2012
    The Geomicrobiology Laboratory
    UQ Major Equipment and Infrastructure
    Open grant

Availability

Professor Gordon Southam is:
Available for supervision

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Supervision history

Current supervision

  • Doctor Philosophy

    Investigation of the interface between electrochemically-active microorganisms and metals

    Principal Advisor

    Other advisors: Dr Bernardino Virdis

  • Doctor Philosophy

    Investigation of the interface between electrochemically-active microorganisms and metals

    Principal Advisor

    Other advisors: Dr Bernardino Virdis

  • Doctor Philosophy

    Investigation of the interface between electrochemically-active microorganisms and metals

    Principal Advisor

    Other advisors: Dr Bernardino Virdis

  • Doctor Philosophy

    Investigation of the interface between electrochemically-active microorganisms and metals

    Principal Advisor

    Other advisors: Dr Bernardino Virdis

  • Doctor Philosophy

    Investigation of the interface between electrochemically-active microorganisms and metals

    Principal Advisor

    Other advisors: Dr Bernardino Virdis

  • Doctor Philosophy

    Alternative uses of mine influenced water

    Associate Advisor

    Other advisors: Dr Mandana Shaygan, Professor Mansour Edraki

  • Doctor Philosophy

    Acid Mine Drainage Passive Treatment Method Using Hyperaccumulator Plants for Post Mining Rehabilitation

    Associate Advisor

    Other advisors: Dr Denys Villa Gomez, Professor Peter Erskine

Completed supervision

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