Professor Paulo Vasconcelos
Professor

Paulo Vasconcelos

Email: 
Phone: 
+61 7 336 52297

Background

Associate Professor Paulo Vasconcelos' research is in the fields of: Low-T Geochemistry, Economic Geology and 40Ar/39Ar Geochronology. He received his PhD from The University of California (Berkeley).

Paolo Vasconcelos research interests cover

  • Supergene enrichment in ore deposits
  • Isotopic dating of weathering processes
  • Exploration geochemistry
  • Palaeoclimatology and landscape evolution
  • Application of K-Ar and 40Ar/39Ar and noble gas systematics to ore deposit genesis
  • Origin and geochemistry of gem deposits

His chief research projects are in the areas of:

  • Weathering Geochronology, Weathering Geochronology and Landscape Evolution
  • Mechanisms and timing of silicification in Australia and the genesis of opal deposits
  • Cenozoic Magmatism in North East Brazil and in South East Queensland
  • U-He, 40Ar/39Ar, and Re-Os as fingerprints of metal sources in orogenic gold deposits
  • U-Th/He dating of iron and manganese oxides
  • Cosmogenic 3He generation and retention in goethite and hematite
  • Hydrothermal vs. supergene origin of orebodies in banded iron formations in the Hamersley iron province, the Quadrilátero Ferrífero iron province, and the Carajás iron province
  • Supergene Enrichment in the Kalahari Manganese Fields, South Africa
  • Timing of topaz, emerald and gold mineralization
  • 40Ar/39Ar geocronological constraints on postulated hominid fossil sites in Cueva Victoria, Spain

Availability

Professor Paulo Vasconcelos is:
Available for supervision

Fields of research

Geochemistry Geology

Qualifications

  • Bachelor of Science, University of Kansas
  • Masters (Coursework), The University of Texas
  • Doctor of Philosophy, University of California-Berkeley

Search Professor Paulo Vasconcelos’s works on UQ eSpace

269 works between 1991 and 2025
All (269) Journal Article (168) Book Chapter (3) Conference Publication (90) Other Outputs (4) Edited Outputs (4)

121 - 140 of 269 works

2012

Journal Article

Dating deformation in the Gran Paradiso Massif (NW Italian Alps): implications for the exhumation of high-pressure rocks in a collisional belt

Rosenbaum, Gideon, Menegon, Luca, Glodny, Johannes, Vasconcelos, Paulo, Ring, Uwe, Massironi, Matteo, Thiede, David and Nasipuri, Pritam (2012). Dating deformation in the Gran Paradiso Massif (NW Italian Alps): implications for the exhumation of high-pressure rocks in a collisional belt. Lithos, 144-145, 130-144. doi: 10.1016/j.lithos.2012.04.016

Dating deformation in the Gran Paradiso Massif (NW Italian Alps): implications for the exhumation of high-pressure rocks in a collisional belt

2012

Journal Article

Cosmogenic He-3 in hematite and goethite from Brazilian "canga" duricrust demonstrates the extreme stability of these surfaces

Shuster, David L., Farley, Kenneth A., Vasconcelos, Paulo M., Balco, Greg, Monteiro, Hevelyn S., Waltenberg, Kathryn and Stone, John O. (2012). Cosmogenic He-3 in hematite and goethite from Brazilian "canga" duricrust demonstrates the extreme stability of these surfaces. Earth and Planetary Science Letters, 329-230, 41-50. doi: 10.1016/j.epsl.2012.02.017

Cosmogenic He-3 in hematite and goethite from Brazilian "canga" duricrust demonstrates the extreme stability of these surfaces

2012

Journal Article

New single crystal 40Ar/ 39Ar ages improve time scale for deposition of the Omo Group, Omo-Turkana Basin, East Africa

McDougall, Ian, Brown, Francis H., Vasconcelos, Paulo M., Cohen, Benjamin, Thiede, David and Buchanan, Michael (2012). New single crystal 40Ar/ 39Ar ages improve time scale for deposition of the Omo Group, Omo-Turkana Basin, East Africa. Journal of the Geological Society, 169 (2), 213-226. doi: 10.1144/0016-76492010-188

New single crystal 40Ar/ 39Ar ages improve time scale for deposition of the Omo Group, Omo-Turkana Basin, East Africa

2012

Journal Article

Sills máficos da Suíte Intrusiva Huanchaca - SW do Cráton Amazônico: registro de magmatismo fissural relacionado à ruptura do Supercontinente Rodínia

de Lima, Gabrielle Aparecida, de Sousa, Maria Zélia Aguiar, Ruiz, Amarildo Salina, Filho, Manoel Souza D’Agrella and Vasconcelos, Paulo (2012). Sills máficos da Suíte Intrusiva Huanchaca - SW do Cráton Amazônico: registro de magmatismo fissural relacionado à ruptura do Supercontinente Rodínia. Revista Brasileira de Geociencias, 42 (1), 111-129. doi: 10.5327/rbg.v42i1.1608

Sills máficos da Suíte Intrusiva Huanchaca - SW do Cráton Amazônico: registro de magmatismo fissural relacionado à ruptura do Supercontinente Rodínia

2012

Journal Article

Sills máficos da Suíte Intrusiva Huanchaca - SW do Cráton Amazônico: Registro de magmatismo fissural relacionado à ruptura do Supercontinente Rodínia

De Lima, Gabrielle Aparecida, De Sousa, Maria Zélia Aguiar, Ruiz, Amarildo Salina, D'Agrella Filho, Manoel Souza and Vasconcelos, Paulo (2012). Sills máficos da Suíte Intrusiva Huanchaca - SW do Cráton Amazônico: Registro de magmatismo fissural relacionado à ruptura do Supercontinente Rodínia. Revista Brasileira de Geociencias, 42 (1), 111-129. doi: 10.25249/0375-7536.2012421111129

Sills máficos da Suíte Intrusiva Huanchaca - SW do Cráton Amazônico: Registro de magmatismo fissural relacionado à ruptura do Supercontinente Rodínia

2012

Journal Article

Tectonic implications of the 1419 Ma Nova Guarita mafic intrusives paleomagnetic pole (Amazonian Craton) on the longevity of Nuna

Bispo-Santos, Franklin, D'Agrella, Manoel S., Trindade, Ricardo I. F., Elming, Sten-Åke, Janikian, Liliane, Vasconcelos, Paulo M., Perillo, Bruno M., Pacca, Igor I. G., da Silva, Jesué A. and Barros, Márcia A. S. (2012). Tectonic implications of the 1419 Ma Nova Guarita mafic intrusives paleomagnetic pole (Amazonian Craton) on the longevity of Nuna. Precambrian Research, 196-197, 1-22. doi: 10.1016/j.precamres.2011.10.022

Tectonic implications of the 1419 Ma Nova Guarita mafic intrusives paleomagnetic pole (Amazonian Craton) on the longevity of Nuna

2012

Conference Publication

GMapper: a mobile-device geological fieldwork assistant and lecturer

Hartig, G., Rosenbaum, G. and Vasconcelos, P. (2012). GMapper: a mobile-device geological fieldwork assistant and lecturer. 34th International Geological Congress, Brisbane, QLD, Australia, August 2012.

GMapper: a mobile-device geological fieldwork assistant and lecturer

2012

Journal Article

铜绿山Fe-Cu(Au)矽卡岩矿床花岗伟晶岩及其文象结构的成因:来自钾长石40Ar/39Ar年龄、微量元素和石英中流体包裹体的证据

邓晓东 Deng, Xiao-dong, 李建威 Li, Jian-wei, 张伟 Zhang, Wei, Vasconcelos, Paulo and 赵新福 Zhao, Xin-fu (2012). 铜绿山Fe-Cu(Au)矽卡岩矿床花岗伟晶岩及其文象结构的成因:来自钾长石40Ar/39Ar年龄、微量元素和石英中流体包裹体的证据. Diqiu Kexue (Zhongguo Dizhi Daxue Xuebao), 37 (1), 77-92. doi: 10.3799/dqkx.2012.008

铜绿山Fe-Cu(Au)矽卡岩矿床花岗伟晶岩及其文象结构的成因:来自钾长石40Ar/39Ar年龄、微量元素和石英中流体包裹体的证据

2011

Journal Article

Ediacaran high-pressure collision metamorphism and tectonics of the southern Ribeira Belt (SE Brazil): Evidence for terrane accretion and dispersion during Gondwana assembly

Faleiros, Frederico Meira, Campanha, Ginaldo Ademar da Cruz, Martins, Lucelene, Vlach, Silvio Roberto Farias and Vasconcelos, Paulo M. (2011). Ediacaran high-pressure collision metamorphism and tectonics of the southern Ribeira Belt (SE Brazil): Evidence for terrane accretion and dispersion during Gondwana assembly. Precambrian Research, 189 (3-4), 263-291. doi: 10.1016/j.precamres.2011.07.013

Ediacaran high-pressure collision metamorphism and tectonics of the southern Ribeira Belt (SE Brazil): Evidence for terrane accretion and dispersion during Gondwana assembly

2011

Journal Article

Young volcanism in the Borborema Province, NE Brazil, shows no evidence for a trace of the Fernando de Noronha plume on the continent

Knesel, Kurt M., Souza, Zorano S., Vasconcelos, Paulo M., Cohen, Benjamin E. and Silveira, Francisco V. (2011). Young volcanism in the Borborema Province, NE Brazil, shows no evidence for a trace of the Fernando de Noronha plume on the continent. Earth and Planetary Science Letters, 302 (1-2), 38-50. doi: 10.1016/j.epsl.2010.11.036

Young volcanism in the Borborema Province, NE Brazil, shows no evidence for a trace of the Fernando de Noronha plume on the continent

2010

Journal Article

Eocene north-south trending dikes in central Tibet: New constraints on the timing of east-west extension with implications for early plateau uplift?

Wang, Q, Wyman, DA, Li, ZX, Sun, WD, Chung, SL, Vasconcelos, PM, Zhang, QY, Dong, H, Yu, YS, Pearson, N, Qiu, HN, Zhu, TX and Feng, XT (2010). Eocene north-south trending dikes in central Tibet: New constraints on the timing of east-west extension with implications for early plateau uplift?. Earth and Planetary Science Letters, 298 (1-2), 205-216. doi: 10.1016/j.epsl.2010.07.046

Eocene north-south trending dikes in central Tibet: New constraints on the timing of east-west extension with implications for early plateau uplift?

2010

Journal Article

Parana flood basalts: Rapid extrusion hypothesis confirmed by new Ar-40/Ar-39 results

Thiede, David S. and Vasconcelos, Paulo M. (2010). Parana flood basalts: Rapid extrusion hypothesis confirmed by new Ar-40/Ar-39 results. Geology, 38 (8), 747-750. doi: 10.1130/G30919.1

Parana flood basalts: Rapid extrusion hypothesis confirmed by new Ar-40/Ar-39 results

2010

Journal Article

Depositional age definition of the Açu Formation (Potiguar Basin, northeastern Brazil) through 40Ar-39Ar dating of early-authigenic K-feldspar overgrowths

Maraschin, Anderson J., Mizusaki, Ana Maria, Vasconcelos, Paulo M., Hinrichs, Ruth, De Ros, Luiz F. and dos Anjos, Sylvia M. C. (2010). Depositional age definition of the Açu Formation (Potiguar Basin, northeastern Brazil) through 40Ar-39Ar dating of early-authigenic K-feldspar overgrowths. Pesquisas em Geociencias, 37 (2), 85-96. doi: 10.22456/1807-9806.22649

Depositional age definition of the Açu Formation (Potiguar Basin, northeastern Brazil) through 40Ar-39Ar dating of early-authigenic K-feldspar overgrowths

2010

Journal Article

Cambrian mafic to felsic magmatism and its connections with transcurrent shear zones of the Borborema Province (NE Brazil): Implications for the late assembly of the West Gondwana

Hollanda, Maria Helena B.M., Archanjo, Carlos J., Souza, Laécio C., Armstrong, Richard and Vasconcelos, Paulo M. (2010). Cambrian mafic to felsic magmatism and its connections with transcurrent shear zones of the Borborema Province (NE Brazil): Implications for the late assembly of the West Gondwana. Precambrian Research, 178 (1-4), 1-14. doi: 10.1016/j.precamres.2009.12.004

Cambrian mafic to felsic magmatism and its connections with transcurrent shear zones of the Borborema Province (NE Brazil): Implications for the late assembly of the West Gondwana

2010

Conference Publication

Argon Diffusivity in 2x2 (hollandite), 2x3 (romanéchite), and 3x3 (todorokite) Tunnel Manganese Oxides:, abstract #V51A-2168.

Waltenberg, K., Vasconcelos, P. M. and Thiede, D. (2010). Argon Diffusivity in 2x2 (hollandite), 2x3 (romanéchite), and 3x3 (todorokite) Tunnel Manganese Oxides:, abstract #V51A-2168.. American Geophysical Union, San Francisco CA, United States, Fall Meeting 2010. American Geophysical Union.

Argon Diffusivity in 2x2 (hollandite), 2x3 (romanéchite), and 3x3 (todorokite) Tunnel Manganese Oxides:, abstract #V51A-2168.

2009

Journal Article

Dating constituent formation in soils to determine rates of soil processes: A review

Cornu, Sophie, Montagne, David and Vasconcelos, Paulo M. (2009). Dating constituent formation in soils to determine rates of soil processes: A review. Geoderma, 153 (3-4), 293-303. doi: 10.1016/j.geoderma.2009.08.006

Dating constituent formation in soils to determine rates of soil processes: A review

2009

Journal Article

PACRIM Congress puts the light on geology

Vasconcelos, Paulo (2009). PACRIM Congress puts the light on geology. AusIMM Bulletin (3), 72-73.

PACRIM Congress puts the light on geology

2009

Journal Article

Late Mesozoic magmatism from the Daye region, eastern China: U-Pb ages, petrogenesis, and geodynamic implications

Li, Jian-Wei, Zhao, Xin-Fu, Zhou, Mei-Fu, Ma, Chang-Qian, de Souza, Zorano Sérgio and Vasconcelos, Paulo (2009). Late Mesozoic magmatism from the Daye region, eastern China: U-Pb ages, petrogenesis, and geodynamic implications. Contributions To Mineralogy And Petrology, 157 (3), 383-409. doi: 10.1007/s00410-008-0341-x

Late Mesozoic magmatism from the Daye region, eastern China: U-Pb ages, petrogenesis, and geodynamic implications

2009

Book Chapter

Ignimbrito do Engenho Saco, Ipojuca, PE Registro de vulcanismo explosivo cretacico na Provincia Magmatica do Cabo

do Nascimento, Marcos Antonio Leite, de Souza, Zorano Sergio, Arnosio, Jose Marcelo and Vasconcelos, Paulo M.d. (2009). Ignimbrito do Engenho Saco, Ipojuca, PE Registro de vulcanismo explosivo cretacico na Provincia Magmatica do Cabo. Sítios geológicos e paleontológicos do Brasil. (pp. 1-13) edited by M. Winge and et al.. Rio de Janeiro, Brazil: Comissão Brasileira de Sítios Geológicos e Paleobiológicos (SIGEP).

Ignimbrito do Engenho Saco, Ipojuca, PE Registro de vulcanismo explosivo cretacico na Provincia Magmatica do Cabo

2009

Journal Article

In situ cosmogenic 53Mn production rate from ancient low-denudation surface in tropic Brazil

Fujioka, T, Fifield. L.K., Stone, J.O., Vasconcelos, Paulo M.d., Tims, S.G. and Chapell, J. (2009). In situ cosmogenic 53Mn production rate from ancient low-denudation surface in tropic Brazil. Nuclear Instruments and Methods In Physics Research Section B: Beam Interactions with Materials And Atoms, 268 (7-8), 1209-1213. doi: 10.1016/j.nimb.2009.10.135

In situ cosmogenic 53Mn production rate from ancient low-denudation surface in tropic Brazil

Current funding

  • 2023 - 2026
    Determining fossilisation processes of a rare iron-rich Lagerstätte (ARC Linkage Project administered by The University of New South Wales)
    University of New South Wales
    Open grant

Past funding

  • 2021 - 2022
    Ultra-precise dating in Earth, planetary and archaeological science (ARC LIEF project administered by University of Melbourne)
    University of Melbourne
    Open grant
  • 2021 - 2022
    The Paraná-Etendeka Magmatic Province in Brazil: temporal and petrologic relationships between the tholeiitic and alkaline magmatism and geodynamic implications
    Shell Global Solutions International BV
    Open grant
  • 2020 - 2024
    Timing, chemical characteristics and links between magmatism and hydrothermal alteration in Brazilian sedimentary basins
    Petrobras SA
    Open grant
  • 2019
    The Parana-Etendeka Manmatic Province in Brazil: temporal and petrologic relationships between the tholeiitic and alkaline magmatism and geodynamic implications
    Federal University of Rio de Janeiro
    Open grant
  • 2018 - 2019
    Tectonic and provenances studies in the Sumatra Seismic Zone
    Universidade do Vale do Rio dos Sinos (Unisinos)
    Open grant
  • 2018 - 2019
    Geodynamics and Tectonic Evolution of the Atlantic Equatorial Margin (segment between Potiguar and Ceara Basins - Northeast Brazil)
    Universidade Federal do Rio Grande do Norte
    Open grant
  • 2018 - 2019
    Origins of the ore-forming materials and geochronology of typical deposits in the Xiaoqinling gold district in the southern margin of the North China Craton
    Guizhou Tongwei Analytical Technology Co Ltd
    Open grant
  • 2018 - 2020
    40Ar/39Ar and (U-Th) He geochronology of supergene minerals and the geomorphological evolution of southeastern Goias State
    Sao Paulo State 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 - 2021
    Australian Membership of the International Ocean Discovery Program (ARC LIEF project administered by The Australian National University)
    Australian National University
    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
  • 2016 - 2020
    The paleoenvironmental evolution of Earth and Mars
    ARC Discovery Projects
    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
  • 2014 - 2016
    Australian Membership of the International Ocean Discovery Program (ARC LIEF Grant administered by the Australian National University)
    Australian National University
    Open grant
  • 2014 - 2016
    Precise cross-calibration of 40Ar/39Ar, Rb-Sr and U-Pb chronometers: towards an integrated geochronology toolbox
    Australian National University
    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 - 2016
    ITV Mining VTC Project - Process Integration and Optimisation
    UniQuest Pty Ltd
    Open grant
  • 2012 - 2019
    Geochronological and thermochronological investigation of rock samples recovered from the Brazilian sedimentary basins
    UniQuest Pty Ltd
    Open grant
  • 2012 - 2013
    A world-class rock magnetic facility to support Australian palaeomagnetic and environmental research (ARC LIEF Grant administered by ANU)
    ARC LIEF Collaborating/Partner Organisation Contributions
    Open grant
  • 2011 - 2012
    Events through time: eruptions, extinctions, impacts, orebodies and orogenies - upgrading the national argon geochronology network (ARC LIEF Grant administered by ANU)
    ARC LIEF Collaborating/Partner Organisation Contributions
    Open grant
  • 2011
    Instrumentation for elemental analysis of geological and environmental samples
    UQ Major Equipment and Infrastructure
    Open grant
  • 2010 - 2012
    Innovatiove approach to teaching and learning in field-based capstone geology courses
    UQ Teaching & Learning Strategic Grants
    Open grant
  • 2010
    Fully automated and OH&S compliant geological, biological, and environmental preparation facility
    UQ Major Equipment and Infrastructure
    Open grant
  • 2009
    The future of palaeoclimate and archaeological research in Australia: next generation instrumentation for chronology and environmental reconstruction
    ARC Linkage Infrastructure, Equipment and Facilities
    Open grant
  • 2009
    UQ Virtual Facility for Thermochronology, Noble Gas Geochemistry and Geochronology
    UQ School/Centre Co-Funding
    Open grant
  • 2008 - 2012
    Geochemistry, mineral geochemistry and geochronology of rock masses in Queensland based on outputs from University of Queensland Department of Earth Sciences Queensland
    Queensland Department of Employment, Economic Development and Innovation
    Open grant
  • 2008 - 2009
    Investigating the structure and evolution of the Continental Crust: A Virtual Facility for thermochronology, noble gas geochemistry and geochronology
    ARC Linkage Infrastructure, Equipment and Facilities
    Open grant
  • 2008 - 2012
    Australian membership of the Integrated Ocean Drilling Program (IODP) (ARC LIEF Administered by Australian National University)
    Australian National University
    Open grant
  • 2007 - 2008
    Aseismic ridge subduction and the formation of ore deposits: tracking porphyry mineralisation in space and time
    UQ FirstLink Scheme
    Open grant
  • 2006 - 2008
    Weathering on Mars and Australian Analogues: Developing Suitable Chronological Tools and Theoretical Approaches
    ARC Discovery Projects
    Open grant
  • 2005 - 2008
    Mineral Physics and Crystal Chemistry of Ni-Co-Laterite Deposits
    ARC Linkage Projects
    Open grant
  • 2002 - 2004
    Structural controls on sulphide-gold mineralisation in the Quadrilatero Ferrifero, Brazil
    AngloGold Peru
    Open grant
  • 2002
    Weathering history and cenozoic landscape evolution in Northern Queensland and New Caledonia
    ARC Australian Research Council International F/S
    Open grant
  • 1999
    Structure of non-linear optic LB films (ISIS); Hydrogen location and water mobility in jarosites (ILL)
    Australian Nuclear Science and Technology Organisation
    Open grant
  • 1999
    Developing new geochronological techniques to constrain time scales for the operation of weathering processes: U-Pb and Rb-Sr dating of manganese oxides and coexisting autunite
    ARC Australian Research Council (Small grants)
    Open grant
  • 1997 - 1998
    The enrichment of banded iron formations: a microanalytical study
    Hammersley Iron Pty Limited
    Open grant
  • 1997 - 1999
    Weathering history, landscape evolution, and paleoenvironmental conditions deduced from K-Ar and 40Ar/39Ar dating of weathering profiles in Queensland
    ARC Australian Research Council (Large grants)
    Open grant
  • 1996
    Electrical resistivity techniques in regolith characterisation, the study of regolith evolution, and exploration of lateritic deposits
    Queensland Nickel Industries Limited
    Open grant
  • 1996
    Ages and paletemperatures of continental weathering reaction from Isotopic analysis of supergene silica minerals
    University of Queensland New Staff Research Grant
    Open grant
  • 1995 - 1996
    Construction of a laser-heating and resistance furnace extraction line for the regional 40Ar/39Ar Istope facility at the University of Queensland; K-Ar and 40 Ar dating of laterites and deep weatherin
    ARC Australian Research Council (Large grants)
    Open grant
  • 1995
    Travel only to Berkeley Geochronology Centre, California, USA
    UQ Travel Grants Scheme
    Open grant

Availability

Professor Paulo Vasconcelos is:
Available for supervision

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Supervision history

Current supervision

Completed supervision

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