Wayne R. Wright Professional Summary February 15, 2010 Business address: E-mail address: The University of Texas at Austin Bureau of Economic Geology University Station, Box X Austin, Texas 78713-8924 (512) 471-0257 wayne.wright@beg.utexas.edu Academic Background B.Sc. Geology, Beloit College, Beloit, Wisconsin, 1992 M.S. Geology, University of Missouri-Rolla, 1997 Ph.D. Geology, University College Dublin, Ireland, 2001 Areas of Expertise A. Stratigraphy, sedimentology, and isotope geochemistry. B. Dolomitization, carbonate geochemistry, and fluid flow modeling. C. Sequence stratigraphy, facies interpretation, and core description. Professional Work Experience A. Present Position: Research Associate, Bureau of Economic Geology, The University of Texas at Austin(January 2006 - Present). Co-PI, Sequence Stratigraphic Analysis of the Barremian-Aptian and Abian Carbonate Reservoirs, Campos-Brazil—A joint training-research program, Petrobras and Jackson School of Geosciences: Phase 1 (June 06–January 07), Regional Sequence Stratigraphic Analysis; Phase 2 (January 07–Current), Integrated Reservoir Analysis; Permian Basin synthesis―Pennsylvanian (Carboniferous) and Mississippian Barnett focus. (January 06—June 07). B. Consultant Geologist, Bureau of Economic Geology, The University of Texas at Austin(July 2005 - January 2006). Regional synthesis of the Permian Basin. C. Sedimentologist, Fugro/Robertson Research International Ltd.(2001 - 2005). Integrated reservoir studies-sedimentology-sequence-stratigraphy-biostratigraphy-basic seismic interpretation-geochemical analysis and modeling; regional basin evaluation-play fairway mapping and economics; course instructor and developer in (1) techniques and applications of fluid inclusion analysis in petroleum systems; and (2) techniques and applications of cathodoluminescence in cathodoluminescence, carbonate petrography; study of dolomitization, carbonate geochemistry, and and fluid flow modeling carbonate core logging; project design, marketing and management. Reservoir experience: Middle East, India, Pakistan, South America, North Africa. D. Geological Consultant(1999 - 2000). Petrographic and geochemical studies to delineate fluid flow vectors and sites of mineral deposition. E. Geologist, BHP Copper, San Manuel, Arizona(June 1996 - August 1996). Predictive and retrospective metallurgy using petrographic and geochemical techniques. Professional Societies International Association of Sedimentologists SEPM (Society for Sedimentary Geology) Sigma Xi, The Scientific Research Society Awards and Honorary Societies SEPM Best Poster Award, Annual AAPG/SEPM Convention, Paleogeography and Depositional Geometries of the Pennsylvanian/Late Carboniferous Succession of the Greater Permian Basin Region, Texas and New Mexico, 2007 Committee Responsibilities and Professional Activities Editor, SEPM Sedimentary Record, 2009 - 2012 Reviewer, Journal of Petroleum Geology, 2006 Session Judge, SEPM, American Association of Petroleum Geologists Annual Convention, Houston, Texas, 2006 Publications Guidebooks Wright, Wayne, Loucks, Bob, Gale, Julia, Kane, Jeff, and McDonnell, Angela, 2007, Paleozoic reservoir systems: Texas Hill Country—stratigraphy to petrophysics: a field trip for the Annual Meeting of the Petrophysicists and Well Log Analysts: The University of Texas at Austin, Bureau of Economic Geology Field-Trip Guidebook, 77 p. Ruppel, Stephen, Wright, Wayne, Loucks, Robert, and Gale, Julia, 2007, Outcrop analogs for Paleozoic reservoir systems: examples from the Texas Hill Country: a fieldtrip for the Annual Meeting of the Permian Basin Geological Synthesis Program: The University of Texas at Austin, Bureau of Economic Geology Guidebook , 83 p. Articles Peer Reviewed Johnson, A. W., Shelton, K. L., Gregg, J. M., Somerville, I. D., Wright, W. R., and Nagy, Z. R., 2009, Regional studies of dolomites and their included fluids: recognizing multiple chemically distinct fluids during the complex diagenetic history of Lower Carboniferous (Mississippian) rocks of the Irish Zn-Pb ore field: Mineralogy and Petrology, v. 96, p. 1– 18. Wright, W. R., Somerville, I. D., Gregg, J. M., Johnson, A. W., and Shelton, K. L., 2004, Irish lower Carboniferous replacement dolomite: isotopic modeling evidence for a diagenetic origin involving low-temperature modified seawater, in Braithwaite, C. J. R., Rizzi, G., and Darke, G., eds., The geometry and petrogenesis of dolomite hydrocarbon reservoirs: Geological Society, London, Special Publication 235, p. 75–97. Nagy, Z. R., Gregg, J. M., Becker, S. P., Shelton, K. L., Johnson, A. W., Somerville, I. D., and Wright, W. R., 2004, Early dolomitisation and fluid migration through the Lower Carboniferous carbonate platform in the southeast Irish Midlands: Implications for reservoir attributes, in Rizzi, G., Darke, G, and Braithwaite, C. eds., The geometry and petrogenesis of dolomite hydrocarbon reservoirs: London, Geological Society Special Publication 235, p. 367–392. Wright, W. R., Somerville, I. D., Gregg, J. M., Johnson, A. W., and Shelton, K. L., 2003, Dolomitization and neomorphism of Irish lower Carboniferous (Early Mississippian) limestones: evidence from petrographic and isotopic data, in Ahr, W., Harris, A. P., Morgan, W. A., and Somerville, I. D., eds., Permo-Carboniferous carbonate platforms and reefs: Society for Economic Paleontologists and Mineralogists, Special Publication 78 and AAPG Memoir 83, p. 395–408. Johnson, A. W., Shelton, K. L., Gregg, J. M., Somerville, I. D., and Wright, W. R., 2001, Fluid inclusion evidence for the presence of multiple fluids in the Zn-Pb hosting Carboniferous carbonate rocks in the Irish Midlands: with emphasis on type—type base metal and carbonatite-related ore deposits, in Hagni, D., ed., Studies on ore deposits, mineral economics and applied mineralogy: with emphasis on Mississippi valley-type base metal and carbonatite-related ore deposits: Rolla, Missouri, University of Missouri-Rolla Press, p. 1–17. Wright, W. R., Mariano, A. N., and Hagni, R. D., 2001, Petrology and geochemistry of the Eldor carbonatite complex, Labrador Trough, Quebec, Canada, in Hagne, D., ed., Studies on ore deposits, mineral economics and applied mineralogy: with emphasis on Mississippi valley-type base metal and carbonatite-related ore deposits: Rolla, Missouri, University of Missouri-Rolla Press. Gregg, J. M., Shelton, K. L., Johnson, A. W., Somerville, I. D., and Wright, W. R., 2001, Dolomitization of the Waulsortian Limestone (lower Carboniferous) in the Irish Midlands: Sedimentology, v. 48, no. 4, p. 745–766. Wright, W. R., Johnson, A. W., Shelton, K. L., Somerville, I. D., and Gregg, J. M., 2000, Fluid migration and rock interactions during dolomitization of the Dinantian Irish Midlands and Dublin Basin: Journal of Geochemical Exploration, v. 69-70, p. 159–164. Non-Peer-Reviewed Wright, W. R., 2009, Brazil, in Laubach, S. E., and Tinker, S. W., eds., 2009, Earth’s art: celebrating the Centennial of the Bureau of Economic Geology, 1909–2009: The University of Texas at Austin, Bureau of Economic Geology, p. 58–59. Wright, W. R., Gale, J., Ruppel, S. C., and Loucks, R. G., 2007, Stop 1: Bend section, Colorado River, San Saba, Texas: Lower Pennsylvanian (Atokan) Upper Marble Falls Formation carbonates and Smithwick Formation mudrocks: stratigraphy, ecology, facies, structure, and mineralogy: their influence on lateral and vertical variations in reservoir quality, in Wright, Wayne, Loucks, Bob, Gale, Julia, Kane, Jeff, and McDonnell, Angela, field-trip leaders, Paleozoic reservoir systems: Texas Hill Country—stratigraphy to petrophysics: a field trip for the Annual Meeting of the Petrophysicists and Well Log Analysts, p. 5–36. Ruppel, S. C., Gale, J., Loucks, R. G., and Wright, W. R., 2007, Stop 2: Chappel type section and quarry, San Saba, Texas: Mississippian Barnett Formation mudrocks: stratigraphy, facies, mineralogy, and chemistry, in Wright, Wayne, Loucks, Bob, Gale, Julia, Kane, Jeff, and McDonnell, Angela, field-trip leaders, Paleozoic reservoir systems: Texas Hill Country—stratigraphy to petrophysics: a field trip for the Annual Meeting of the Petrophysicists and Well Log Analysts, p. 37–58. Wright, W. R., 2007, Stop 3: Hoover Point, Kingsland, Texas: Upper Cambrian Moore Hollow Group (Riley and Wilberns Formations): lithologic, lateral, and vertical variability, in Wright, Wayne, Loucks, Bob, Gale, Julia, Kane, Jeff, and McDonnell, Angela, field-trip leaders, Paleozoic reservoir systems: Texas Hill Country—stratigraphy to petrophysics: a field trip for the Annual Meeting of the Petrophysicists and Well Log Analysts, p. 59–68. Wright, W. R., Gale, J. F. W., Ruppel, S. C., and Loucks, R. G., 2007, Stop 1: Bend Section, Colorado River, San Saba, TX: Lower Pennsylvanian (Atokan) Upper Marble Falls Fm carbonates and Smithwick Fm mudrocks: stratigraphy, ecology, facies structure, and mineralogy; their influence on lateral and vertical variations in reservoir quality, in Outcrop analogs for Paleozoic reservoir systems: examples from the Texas Hill Country: a fieldtrip for the Annual Meeting of the Permian Basin Geological Synthesis Program: The University of Texas at Austin, Bureau of Economic Geology, Guidebook, p. 5–30. Wright, W. R., and Ruppel, S. C., 2007, Stop 2: Simpson Creek, San Saba TX: Lower Pennsylvanian (Atokan) Upper Marble Falls Fm lateral and vertical variations in carbonate facies and reservoir quality, in Outcrop analogs for Paleozoic reservoir systems: examples from the Texas Hill Country: a fieldtrip for the Annual Meeting of the Permian Basin Geological Synthesis Program: The University of Texas at Austin, Bureau of Economic Geology, Guidebook, p. 31–44. Ruppel, S. C., Gale, J. F. W., Loucks, R. G., and Wright, W. R., 2007, Stop 3: Chappel type section and quarry, San Saba, TX: Mississippian Barnett Fm mudrocks: stratigraphy, facies, mineralogy, and chemistry, in Outcrop analogs for Paleozoic reservoir systems: examples from the Texas Hill Country: a fieldtrip for the Annual Meeting of the Permian Basin Geological Synthesis Program: The University of Texas at Austin, Bureau of Economic Geology, Guidebook, p. 45–64. Ruppel, S. C., Wright, W. R., and Loucks, R. G., 2007, Stop 4: JG Ranch, Cherokee, TX: nature and significance of Barnett (Mississippian)–Marble Falls (Pennsylvanian) contact, in Outcrop analogs for Paleozoic reservoir systems: examples from the Texas Hill Country: a fieldtrip for the Annual Meeting of the Permian Basin Geological Synthesis Program: The University of Texas at Austin, Bureau of Economic Geology, Guidebook, p. 65–74. Wright, W. R., Somerville, I. D., Gregg, J. M., Shelton, K. L., and Johnson, A. W., 2001, Application of regional dolomite cement CL (cathodoluminescence) microstratigraphy to the genesis of the Zn-Pb mineralization of the lower Carboniferous rocks, Ireland: similarities to the Southeast Missouri Pb-Zn District? in Hagni, D., ed., Studies on ore deposits, mineral economics and applied mineralogy: with emphasis on Mississippi valley-type base metal and carbonatite-related ore deposits: Rolla, Missouri, University of Missouri-Rolla Press, p. 18–30. Wright, W. R., Somerville, I. D., Gregg, J. M., and Shelton, K. L., 1999, Dolomite CL and δ18O, δ13C data from the Irish Midlands and Dublin Basin, Carboniferous, in Stanley, C. J., and others, eds., Mineral deposits: processes to processing: proceedings of the fifth biennial SGA Meeting and the tenth quadrennial IAGOD Symposium, London: Rotterdam, Balkema, v. 2, p. 913–917. Wright, Wayne R., Mariano, A. N., and Hagni, R. D., 1998, Pyrochlore mineralization and glimmerite formation in the Eldor (Lake LeMoyne) carbonate complex, Labrador Trough, Quebec, Canada, in Forum on the Geology of Industrial Minerals: Canadian Institute of Mining, Special Volume 50, p. 205–213. Abstracts Tomasso, M., Wright, W. R., Costa, F. O., Sant'Anna, M. V., Machado, E. C. V., Hudec, M. R., Jackson, M. P. A., and Kerans, C., 2010, Linking halokinetic structure to the preevaporite structural regime, evaporite facies and the Albian carbonate platform succession-Campos Basin, Brazil (abs.): Salt Tectonics, Sediments and Prospectivity, The Geological Society, London, January. Wright, W. R., Tomasso, Mark, Kerans, Charles, Sant'Anna, M., Machado, E. C. V., Costa, F. O., and Araujo, M. B., 2009, Evolution of the pre-, syn-, and post-halokinetic lower to middle Albian carbonate platform succession, Campos Basin-Brazil (abs.): American Association of Petroleum Geologists Annual Convention, v. 18, p. 230. Wright, W. R., Tomasso, Mark, Kerans, Charles, Sant́ Anna, M. V., Machado, E. C. V., Costa, F. O., and Araújo, A. D., 2008, Depositional and architectural models for the development of the lower to middle Albian carbonate succession, Campos Basin-Brazil (abs.): American Association of Petroleum Geologists Annual International Conference and Exhibition Abstracts Volume. Tomasso, Mark, Wright, W. R., Costa, F. O., Araújo, A. D., Sant́ Anna, M. V., Machado, E. C. V., Hudec, M. R., and Jackson, M. P. A., 2008, Diversity in salt-tectonic structures and their relationships to evaporite facies and pre-evaporite depositional and structural regimes in the Campos Basin, offshore Brazil (abs.): American Association of Petroleum Geologists Annual International Conference and Exhibition Abstracts Volume. Ruppel, S. C., Loucks, R. G., Wright, W. R., Kane, J. A., and Wang, F. P., 2007, Similarities and contrasts among major Paleozoic shale gas reservoir plays in Texas and New Mexico (abs.): American Association of Petroleum Geologists Annual Convention Abstracts Volume, v. 16, p. 120. Wright, Wayne R., 2007, Paleogeography and depositional geometries of the Pennsylvanian/upper Carboniferous succession of the greater Permian Basin region, Texas and New Mexico (abs.): American Association of Petroleum Geologists Annual Convention Abstracts Volume, v. 16, p. 152. Gregg, J. M., Shelton, K. L., Somerville, I. D., Wright, W. R., Johnson, A. W., Zsolt, R. N., and Becker, S. P., 2006, Diagenesis to discovery, elucidating the key factors in a geologically complex region—lower Carboniferous of the Southern Irish Midlands (abs.): American Association of Petroleum Geologists Annual Convention, v. 15. Gregg, J. M., Shelton, K. L., Somerville, I. D., Wright, W. R., Johnson, A. W., Nagy, Z. R., and Becker, S. P., 2006, Carbonate diagenesis in a geologically complex region – Lower Carboniferous of the Southern Irish Midlands (abs), in Annual Meeting Expanded Abstracts, American Association of Petroleum Geologists, v. 15, p. 40. Wright, W. R., Strohmenger, W. R., Ali, S., El-Agrab, A., and Rosell, R. M., 2006, Strontium (Sr0) isotope stratigraphy of the Upper Jurassic Arab and Asab Formations, U.A.E. (abs.), in Geo2006, Manama, Bahrain. Wright, W. R., Bishop, S. N., Strohmenger, W. R., Ali, S., El-Agrab, A., Rosell, R. M., and Khouri, A. M., 2006, Dolomitization and reservoir quality in the Arab and Asab Formations (Upper Jurassic), Abu Dhabi (abs.), in Geo2006, Manama, Bahrain. Johnson, A. W., Shelton, K. L., Gregg, J. M., Somerville, I. D., Nagy, Z. R., and Wright, W. R., 2003, Recognizing ore-related hydrothermal fluids outside of mineralized areas; a regional study of fluid inclusion microthermometry-halogen geochemistry of dolomitizing fluids in the Irish Zn-Pb ore field (abs.): Geological Society of America Abstracts with Programs, v. 35, no. 2, p. 11–12. Becker, S. P., Nagy, Z. R., Johnson, A. W., Gregg, J. M., Shelton, K. L., Somerville, I. D., and Wright, W. R., 2002, Relationship of evaporites to brine migration and carbonate hosted Zn-Pb mineralization in the lower Carboniferous of Southeastern Ireland (abs.): Geological Society of America Abstracts with Programs, v. 34, no. 6, p. 338. Nagy, Z. R., Becker, S. P., Gregg, J. M., Shelton, K. L., Johnson, A. W., Somerville, I. D., and Wright, W. R., 2002, Early dolomitisation, brine migration and hydrothermal dolomite in the Lower Carboniferous platform carbonates of the southeast Irish Midlands (abs.), in The Geometry and Petrogenesis of Dolomite Hydrocarbon Reservoirs, London, UK, p. 9. Becker, S. P., Nagy, Z. R., Johnson, A. W., Gregg, J. M., Shelton, K. L., Somerville, I. D., and Wright, W. R., 2002, Relationship of evaporites to brine migration and carbonate hosted Zn-Pb mineralization in the Lower Carboniferous of southeastern Ireland (abs.): Geological Society of America Abstracts with Programs, v. 34, no. 6, p. 338. Johnson, A. W., Shelton, K. L., Gregg, J. M., Nagy, Z. R., Becker, S. P., Shelton, K. L., Somerville, I. D., and Wright, W. R., 2002, The role of evaporites in brine evolution in Lower Carboniferous carbonates of Ireland; implications for dolomitization and Zn-Pb ore deposition (abs.): Geological Society of America Abstracts with Programs, v. 34, no. 2, p. 114. Nagy, Z. R., Somerville, I. D., Becker, S. P., Gregg, J. M., Wright, W. R., and Shelton, K. L., 2001, Petrology and biostratigraphy of carbonate rocks from the ?lower to upper Visean (Lower Carboniferous) Milford Formation, County Carlow, Ireland (abs.): Geological Society of America Abstracts with Programs, v. 33, no. 6, p. 443. Nagy, Z. R., Somerville, I. D., Becker, S. P., Gregg, J. M., Wright, W. R., and Shelton, K. L., 2001, Petrology and biostratigraphy of carbonate rocks from the lower to upper Visean (Lower Carboniferous) Milford Formation, County Carlow, Ireland (abs.): Geological Society of America Abstracts with Programs, v. 33, no. 6, p.443. Johnson, A. W., Shelton, K. L., Gregg, J. M., Somerville, I. D., Wright, W. R., and Glascock, M., 2001, Geochemistry of inclusion fluids in the Waulsortian of the Irish Midlands; reconstructing multiple-fluid interactions during dolomitization and base-metal ore formation (abs.): Geological Society of America Abstracts with Programs, v. 33, no. 4, p. 47. Johnson, A. W., Wright, W. R., Somerville, I. D., Shelton, K. L., and Gregg, J. M., 2000, Fluid history of multiple dolomitization events in the Lower Carboniferous (Dinantian) rocks of the Irish Midlands; relation to sulfide mineral deposits (abs.): Geological Society of America Abstracts with Programs, v. 32, no. 7, p. 84. Gregg, J. M., Shelton, K. L., Johnson, A. W., Somerville, I. D., and Wright, W. R., 1999, Diagenetic and hydrothermal dolomitization of the Waulsortian limestone (Carboniferous) in the Irish Midlands (abs.): Geological Society of America Abstracts with Programs, v. 31, no. 7, p. 457. Wright, W. R., Mariano, A. N., and Hagni, R. D., 1998, Pyrochlore, mineralization and glimmerite formation in the Eldor (Lake LeMoyne) carbonatite complex, Labrador Trough, Quebec, Canada (ext. abs.), in Proceedings of the 33rd forum on the Geology of industrial minerals—Actes du 33 e forum sur la Geologie des mineraux industriels, Special Volume: Canadian Institute of Mining and Metallurgy, v. 50, p. 205–213. Wright, W. R., Mariano, A. N., and Hagni, R. D., 1997, Petrology and geochemistry of the Eldor carbonatite complex, Labrador Trough, Quebec, Canada (abs.): Geological Society of America Abstracts with Programs, v. 29, no. 4, p. 79-80. Wright, W. R., Mariano, A. N., and Hagni, R. D., 1997, Cathodoluminescence microscopy and geochemistry of the Eldor Carbonatite, Labrador Trough, Quebec (abs.): Transactions of the Missouri Academy of Science, v. 31, p. 75. Wright, W. R., Mariano, A. N., and Hagni, R. D., 1996, The mineralogy of the Eldor Carbonatite, Labrador Trough, Quebec; preliminary results (abs.): Transactions of the Missouri Academy of Science, v. 30, p. 107. Wright, W. R., 1995, The geology, petrology, and geochemistry, of the western flank of Mt. McLoughlin, High Cascade southern Oregon (abs.): Transactions of the Missouri Academy of Science, v. 29, p. 83. Contract Reports Wright, W. R., Wang, F. P., Zahm, L., Fu, Q., and Ogiesoba, O. C., 2008, Reservoir characterization, Albian carbonate succession, Pampo field: The University of Texas at Austin, Bureau of Economic Geology, phase 2 summary report prepared for Petrobras, 179 p. Wright, W. R., Tomasso, Mark, Kerans, Charles, Sant́ Anna, M. V., Machado, E. C. V., Costa, F. O., Araújo, A. D., Nance, H. S., Reis, H. C., Quintaes, C. M., Nunes, M. C. V., Cunha, R. C., Hudec, M. R., and Jackson, M. P. A., 2008, Phase 1 summary report—Sequence stratigraphic analysis of Barremian-Aptian and Albian reservoirs, Campos Basin—a joint training-research program, Petrobras and the Jackson School of Geosciences: The University of Texas at Austin, Bureau of Economic Geology, summary report prepared for Petrobras, Rio de Janeiro, Brazil, 203 p. Course Notes Loucks, Robert, Ruppel, Stephen, Gale, Julia, Jarvie, Dan, Kane, Jeff, McDonnell, Angela, Potter, Eric, Reed, Robert, Wang, Fred, Wright, Wayne, and Zeng, Hongliu, 2007, Barnett Shale-Gas Play of the Fort Worth Basin: The University of Texas at Austin, Bureau of Economic Geology, 151p. Workshop Workbooks Loucks, R. G., Ruppel, S. C., Gale, Julia, Jarvie, Dan, Kane, Jeff, McDonnell, Angela, Potter, Eric, Reed, Robert, Wang, Fred, Wright, Wayne, and Zeng, Hongliu, 2006, Barnett ShaleGas Play of the Fort Worth Basin: The University of Texas at Austin, Bureau of Economic Geology, Publication SW0016, 177 p. Thesis The Mineralogy, petrology, petrogenesis and geochemistry of the Eldor carbonatite complex, Labrador Trough, Quebec. Dissertation Dolomitization, fluid flow and mineralization of the Lower Carboniferous rocks of the Irish Midlands and Dublin Basin region. Research Support Principal Investigator, Co-Investigator, and Project Manager: Funding at Fugro-Robertson Ltd., (2001-2005, $3,000,000). Lecturing BEG Colloquia Slovakia: it’s not just for breakfast anymore: Bureau of Economic Geology Summer Informal Lecture, The University of Texas at Austin, Austin, Texas, July 2006. Workshops Core introduction (with Bob Loucks): presented to Society of Petrophysicists and Well Log Analysts, Austin, Texas, June 3, 2007. Regional distribution and stratigraphic architecture of the Barnett Formation, Greater Fort Worth Basin: presented to Society of Petrophysicists and Well Log Analysts, Austin, Texas, June 3, 2007. Stratigraphic architecture of the Barnett Formation in the greater Fort Worth Basin: presented at STARR/PTTC Seminar, Houston, Texas, November 14, 2006. Stratigraphic architecture of the Barnett Formation in the greater Fort Worth Basin: presented at STARR/PTTC Seminar, Midland, Texas, November 8, 2006. Lectures and Addresses Summary Report—Sequence Stratigraphic Analysis of Barremian-Aptian and Albian Reservoirs, Campos Basin—A Joint Training-Research Program, Petrobras and the Jackson School of Geosciences (JSG): presented to Petrobras, Rio de Janeiro, Brazil, May 12, 2008. Reservoir quality control in the Arab and Asab Formations U.A.E.: Invited talk presented to Anadarko, Houston, Texas, February 16, 2006. Dolomitization and neomorphism of Irish lower Carboniferous (Early Mississippian) limestones: evidence from petrographic and isotopic data: presented to Geological Society of London, London, U.K., December 2002. From regional to micro-scale: keys to interpreting the genesis of the Irish lower Carboniferous dolomite and Zn-Pb mineralization: presented to Geological Society of America, Boston, Massachusetts, 2001. Fluid migration and rock interactions during dolomitisation of the Dinantian Irish Midlands and Dublin Basin: poster presented at Geofluids III: Third International Conference on Fluid Evolution, Migration, and Interaction in Sedimentary Basins and Orogenic Belts, Barcelona, Spain, June 2000. Dolomitization and neomorphism of Irish lower Carboniferous (Early Mississippian) limestones:evidence from petrographic and isotopic data: presented at SEPM-IAS PermoCarboniferous Carbonate Platforms and Reefs Research Conference, El Paso, Texas, May 2000. Multicomponent hybrid model of fluid-flow associated with dolomitization and Zn-Pb mineralization in Dinantian carbonate rocks of the Irish Midlands and Dublin Basin: presented at International Association of Sedimentologists Regional Meeting, Dublin, Ireland, 2000. Dolomite CL and δ18O δ13C data from Irish Midlands and Dublin Basin, Carboniferous: presented at Joint Fifth Biennial SGA Meeting and Tenth Quadrennial IAGOD Symposium, London, U.K., 1999. Mineralization of the Irish Midlands lower Carboniferous rocks: cathololuminescence (CL) evidence for a regional dolomite: presented at 37th Annual British Sedimentological Research Group Meeting, London, U.K., 1998. Characterization of Irish Midlands Dinantian dolomites: results from fluid-flow modeling: presented at 43rd Annual Irish Geological Research Meeting, University College Cork, Cork, Ireland, 1998. Short Courses Carbonate core logging and evaluation: presented to Sonatrack, , Algeria, 2004. Applied CL microscopy to carbonate and siliciclastic petrography: presented to Fugro Robertson Ltd. and Saudi Aramco, Houston, Texas, 2004. Application and use of fluid-inclusions in petroleum systems: presented to Fugro Robertson Ltd, Houston, Texas, 2004. Public Outreach Morrow and Atokan-age limestones at Pedernales Falls State Park: co-led field trip with Charles Kerans for U.T. Department of Geological Sciences, Pedernales Falls State Park, Texas, April 30, 2006. Field Trips Co-Leader, Paleozoic reservoir systems: Texas Hill Country—stratigraphy to petrophysics: sponsored by ConocoPhillips and Core Laboratories, Austin, Texas, June 2007. Co-leader, Pennsylvania succession and Barnett in the Hill Country—focused on the Morrow and Atokan-age limestones at Pedernales Falls State Park: Shell, Pedernales Falls, Texas, November 2005.