Since 2008 I have been involved in mineral exploration operations and research and development projects on world class mining districts, in Australia (WA, QLD), Canada (QC, SK, and NU), France, and Ireland. My research interests are focused on geological processes associated with ore deposits, at all scales, using a multi-disciplinary approach: from the mineral crystallochemistry to the regional scale geology, and from fundamental studies to their potential application as exploration tools. The common goal of these investigations is the genesis of geological models for ore deposits fully integrated in the geological history. My versatile background in mineral exploration and economic geology with a specialty in ore deposits associated with sedimentary basins (U, Pb-Zn), opens opportunities for collaborations with research institutions and mining companies. Moreover, my expertise gathered on the extremely diverse uranium geology can be applied to many other commodities for both teaching and research.
My current project funded by the Irish Center for Research in Applied Geosciences (iCRAG) focuses on the geochemical and mineralogical signatures of Pb-Zn mineralization throughout Ireland.
My general interests includes: economic geology, petrography, mineralogy and geochemistry.
Member of Société Géologique de France (#1656), Society of Economic Geologists, Institute of Geologists of Ireland
Riegler, T., and McClenaghan S.H. 2017 Authigenic potassic silicates in the Rathdowney Trend, southwest Ireland: New perspectives for ore genesis from petrography of gangue phases in Irish-type carbonate-hosted Zn-Pb deposits. Ore Geology Reviews http://www.sciencedirect.com/science/article/pii/S0169136816308289
Riegler, T., Turner, O., Güven, J., McClenaghan, S.H. 2016 Spatial distribution, chemical composition, and genesis of breccias in the Zn-Pb Lisheen mining district, 35th International Geological Congress, Cape Town, South Africa
Riegler, T., Beaufort, M-F., Allard, T., Pierson-Wickmann, A-C., Beaufort, D. 2016 Nanoscale relationships between uranium and carbonaceous material in alteration halos around unconformity-related uranium deposits of the Kiggavik camp, Paleoproterozoic Thelon Basin, Nunavut, Canada. Ore Geology Reviews http://www.sciencedirect.com/science/article/pii/S0169136815301360
Riegler, T., Allard, T., Beaufort, D., Cantin, J-L, von Bardeleben, H.J. 2015 The thermal stability of radiation-induced defects in illite. Physics and Chemistry of Minerals http://link.springer.com/article/10.1007/s00269-015-0770-9
Riegler , T., Quirt, D., Beaufort, D. 2015 Spatial distribution and compositional variation of APS minerals related to uranium deposits in the Kiggavik Andrew Lake structural trend, Nunavut, Canada. Mineralium Deposita
Riegler T., Quirt, D., Beaufort, D. 2014 Mineralogical Indicators of an Unconformity-related Model for Uranium Mineralisation along the Kiggavik – Andrew Lake Structural Trend, Nunavut, Canada. 2014 AusIMM Uranium International Conference, Perth, Australia
Riegler T., Lescuyer J.L., Wollenberg P., Quirt D., Beaufort D. 2014 Alteration related to uranium deposits in the Kiggavik – Andrew Lake structural trend, Nunavut Canada: New insights from petrography and clay mineralogy. Canadian Mineralogist http://www.canmin.org/content/52/1/27.abstract?sid=734a2de8-0b6e-4494-afd1-4651dc47ae6b
Riegler T. 2013 Uranium mineralization and alteration system along the Kiggavik-Andrew Lake structural trend (Nunavut, Canada): genetic model and exploration guides; PhD thesis, Université de Poitiers, France
Riegler, T., Quirt D., and Beaufort, D. 2013 Alteration and uranium mineralization in the Kiggavik Andrew lake trend, Nunavut, Canada, 12th SGA Biennial Meeting, Uppsala, Sweden
Riegler, T., Beaufort, D., Lescuyer, J-L., Wollenberg, P. 2012 Clay alteration and uranium mineralization along the Kiggavik Andrew Lake structural trend, (Nunavut, Canada). GAC-MAC Geoscience at the edge, St John’s, NL
Jefferson, C W., Chorlton, L B., Pehrsson, S J., Peterson, T D., Wollenberg, P., Scott, J., Tschirhart, V., McEwan, B; Bethune, K., Calhoun, L., White, J C., Leblon, B., LaRocque, A., Shelat, Y., Lentz, D; Patterson, J., Riegler, T., Skulski, T., Robinson, S., Paulen, R., McClenaghan, M B., Layton-Matthews, D., MacIsaac, D., Riemer, W., Strieber, C., Tschirhart, P. 2011 Northeast Thelon Region: Geomapping for Uranium in Nunavut, Geological Survey of Canada/Natural Resources Canada, Open File 6962 doi:10.4095/289037
Jefferson, C., Pehrsson, S., Peterson, T., Chorlton, L., Davis, B., Keating, P., Gandhi, S., Fortin, R., Buckle, J., Miles, W., Rainbird, R; LeCheminant, T., Tschirhart, V., Tschirhart, P., Morris, W; Scott, J; Cousens, B; McEwan, B; Bethune, K; Riemer, W; Calhoun, L; White, J; MacIsaac, D., Leblon, B., Lentz, D., LaRocque, A., Shelat, Y., Patterson, J., Enright, A., Stieber, C., Riegler, T. 2011 Northeast Thelon region geoscience framework - new maps and data for uranium in Nunavut. Geological Survey of Canada, Open File 6949; 1 sheet, doi:10.4095/288791