3. Understanding corundum genesis through trace element geochemistry and geochronology – co-working with Ian Graham (Univ. of New South Wales, Australia), Lin Sutherland (School of Natural Sciences, Univ. of Western Sydney, NSW Australia), Khin Zaw (CODES ARC Centre of Ore Deposit Research Excellence, Univ. of Tasmania, Hobart, Australia), Gaston Giuliani (CNRS-CRPG, Nancy, France) and Anthony Fallick (Scottish Univ. Environmental Research Centre, Scotland)

4. U-Pb and U-series determination of silica growth rates in natural systems – co-working with T. Geisler-Wierwille (Univ. of Bonn), A.A. Nemchin (Curtin Univ. of Technology, Perth, Australia), C. Münker (Univ. of Cologne), H. Ehrlich (Technical Univ. of Dresden),B. Mihailova (Univ. Hamburg).

PUBLICATIONS

Refereed Papers

1. Papavassiliou K., Glasby G., Alfieris D., Voudouris P., Mitsis I. (2014) Newly discovered fossil stratabound manganese deposit at Aspro Gialoudi, NW Milos island, Greece: Comparison with the Vani manganese deposit and implications for the formation of Milos manganese mineralization. Ore Geology Reviews (submitted).
   

2. Grabezhev A., Voudouris P. (2014) Rhenium distribution in oscillatory zoned molybdenite from Vosnesensk porphyry Cu ± (Mo-Au) deposit (southern Urals, Russia). Canadian Mineralogist (submitted).
   

3. Voudouris P (2014) Hydrothermal corundum, topaz, diaspore and alunite supergroup minerals in the advanced argillic alteration lithocap of the Kassiteres-Sapes porphyry-epithermal system, western Thrace, Greece. Neues Jahrbuch für Mineralogie, 191/2, 117-136.

4. Spry PG, Mathur RD, Bonsall TA, Voudouris P, Melfos V (2013) Evidence for Mixing of Re-Os Isotopes at the Lavrion Carbonate-Replacement Pb-Zn-Ag deposit, Attica, Greece. Mineralogy and Petrology. DOI 10.1007/s00710-013-0314-2.
5. Pekov IV, Chukanov NV, Yapaskurt VO, Rusakov VS, Belakovskiy DI, Turchkova AG, Voudouris P, Magganas A, Katerinopoulos A (2013) Hilarionite, Fe³⁺₂(SO₄)(AsO₄)(OH)•6H₂O, a new supergene mineral from Lavrion, Greece. Zapiski RMO, 142(5), 30-42 (in Russian).  
6. Bindi L., Voudouris P., Spry PG (2013) Structural role of tellurium in the minerals of the pearceite-polybasite group. Mineralogical Magazine 77(3): 419-428.
7. Voudouris P, Melfos V, Spry PG, Kartal T, Schleicher H, Moritz R, Ortelli M  (2013) The Pagoni Rachi/Kirki Cu-Mo-Re-Au-Ag-Te deposit, northern Greece: mineralogical and fluid inclusion constraints on the evolution of a telescoped porphyry-epithermal system. Canadian Mineralogist 51: 411-442.
   
8. Voudouris P., Melfos V., Spry PG., Bindi L., Moritz R., Ortelli M., Kartal T. (2013) Extremely Re-rich molybdenite from porphyry Cu-Mo-Au prospects in northeastern Greece: mode of occurrence, causes of enrichment, and implications for gold exploration, Minerals, 3: 165-191.
9. Alfieris D, Voudouris P, Spry PG (2013) Shallow submarine epithermal Pb-Zn-Cu-Au-Ag-Te mineralization on western Milos Island, Aegean Volcanic Arc, Greece: Mineralogical, Geological and Geochemical constraints. Ore Geology Reviews, 53: 159-180.
10. Voudouris P, Spry PG, Mavrogonatos C., Sakellaris GA, Bristol SK, Melfos V, Fornadel A (2013) Bismuthinite derivatives,  lillianite homologues, and bismuth sulfotellurides as indicators of gold mineralization at the Stanos shear-zone related deposit, Chalkidiki, northern Greece. Canadian Mineralogist 51: 119-142.
    

11. Voudouris P., Melfos V. (2013) Aluminum-phosphate-sulfate (APS) minerals in the sericitic-advanced argillic alteration zone of the Melitena porphyry-epithermal Mo-Cu-±Au±Re prospect, western Thrace, Greece. Neues Jahrbuch für Mineralogie. 190/1: 11-27.

12. Melfos V., Voudouris P. (2012) Geological, mineralogical and geochemical aspects for critical and rare metals in Greece. Minerals 2: 300-317.  

13. Siidra OI, Chukanov NV, Pekov IV, Krivovichev SV, Magganas A, Katerinopoulos A, Voudouris P (2012) Pb2(AsO2OH)Cl2, a new phase from the Lavrion ancient slags: occurrence and characterization. Mineralogical Magazine 76(3): 597-602.

14. Fornadel AP, Voudouris P, Spry PG, Melfos V (2012) Mineralogical, stable isotope and fluid inclusion studies of spatially related porphyry Cu-Mo and epithermal Au-Te mineralization, Fakos Peninsula, Limnos Island, Greece. Mineralogy and Petrology 105: 85-111.

15. Pekov IV, Chukanov NV, Zadov AE, Voudouris P, Magganas A, Katerinopoulos A (2011) Agardite-(Nd) NdCu6(AsO4)3(OH)6.3H2O from the Hilarion Mine, Lavrion, Greece: Mineral description and chemical relations with other members of the agardite-zálesiite solid-solution system. Journal of GEOsciences 57: 249-255.

16. Voudouris P, Melfos V, Spry PG, Moritz R, Papavassiliou C, Falalakis G (2011) Mineralogy and geochemical environment of formation of the Perama Hill high-sulfidation epithermal Au-Ag-Te-Se deposit, Petrota Graben, NE Greece. Mineralogy and Petrology 103: 79-100.

17. Bonsall TA, Spry PG, Voudouris P, Seymour KSt, Tombros S, Melfos V (2011) The Geochemistry of Carbonate-Replacement Pb-Zn-Ag Mineralization in the Lavrion District, Attica, Greece: Fluid Inclusion, Stable Isotope, and Rare Earth Element Studies. Econ Geology 106: 619-651.

18. Siidra OI, Krivovichev SV, Chukanov NV, Pekov IV, Magganas A, Katerinopoulos A, Voudouris P (2011) The crystal structure of Pb5(As3+O3)Cl7 from ancient slags of Lavrion, Greece – a novel Pb(II) chloride arsenite. Mineralogical Magazine 75(2): 337-345.

19. Fornadel AP, Spry PG, Melfos V, Vavelidis M, Voudouris P. (2011) Is the Palea Kavala Bi-Te-Pb-Sb±Au district, northeastern Greece, a reduced intrusion-related system? Ore Geology Reviews 39: 119-133.

20. Voudouris P, Spry PG, Sakellaris GA, Mavrogonatos C (2011) A cervelleite-like mineral and other Ag-Cu-Te-S minerals [Ag2CuTeS and (Ag,Cu)2TeS] in gold-bearing veins in metamorphic rocks of the Cycladic Blueschist Unit, Kallianou, Evia Island, Greece. Mineralogy and Petrology 101: 169-183.

21. Voudouris P. (2011) Conditions of formation of the Mavrokoryfi high-sulfidation epithermal Cu-Ag-Au-Te deposit (Petrota Graben, NE Greece). Mineralogy and Petrology 101: 97-113.

22. Melfos V, Helly B, Voudouris P (2011) The ancient Greek names “Magnesia” and “Magnetes” and their origin from the magnetite occurrences at the Mavrovouni mountain of Thessaly, central Greece. A mineralogical-geochemical approach. Archaeol Anthropol sciences 3/2:165-172.

23. Voudouris P, Melfos V, Spry PG, Bindi L, Kartal T, Arikas K, Moritz R, Ortelli M (2009) Rhenium-rich molybdenite and rheniite (ReS2) in the Pagoni Rach-Kirki Mo-Cu-Te-Ag-Au deposit northern Greece: implications for the rhenium geochemistry of porphyry-style Cu-Mo and Mo mineralization. Canadian Mineralogist 47: 1013-1036.

24. Cook NJ, Ciobanu CL, Spry PG, Voudouris P, and the participants of the IGCP-486 (2009) Understanding gold-(silver)-telluride-(selenide) mineral deposits.  Episodes, 32: 249-263.

25. Katerinopoulou A, Katerinopoulos A, Voudouris P, Bieniok A, Amthauer G (2009) The structure of an unusual Ti-Zr-Cr andradite from the skarn of the Maronia pluton, Rhodope Massif, W. Thrace, Greece. Mineralogy and Petrology, 95: 113-124.

26. Voudouris P, Melfos V, Spry PG, Bonsall TA, Tarkian M, Solomos Ch (2008) Carbonate-replacement Pb-Zn-Ag±Au mineralization in the Kamariza area, Lavrion, Greece: Mineralogy and thermochemical conditions of formation. Mineralogy and Petrology, 94: 85-106.

27. Voudouris P, Melfos V, Spry PG, Bonsall T, Tarkian M, Economou-Eliopoulos M (2008) Mineralogy and fluid inclusion constraints on the evolution of the Plaka intrusion-related ore system, Lavrion, Greece. Mineralogy and Petrology 93:79-110.

28. Voudouris P, Tarkian M, Arikas K (2006) Mineralogy of telluride-bearing epithermal ores in Kassiteres-Sappes area, western Thrace, Creece.  Mineralogy and Petrology, 87: 31-52.

29. Voudouris P (2006) A comparative mineralogical study of Te-rich magmatic-hydrothermal systems in northeastern Greece, Mineralogy and Petrology 87: 241-275.

30. Voudouris P, Katerinopoulos A (2004) New occurences of mineral megacrysts in Tertiary magmatic-hydrothermal and epithermal environments in Greece. Documenta Naturae 151: 1-21.

31. Voudouris P, Katerinopoulos A, Melfos V (2004) Alpine-type fissure minerals in Greece. Documenta Naturae 151: 23-45.

32. Arikas K, Voudouris P (1998) Hydrothermal alterations and mineralizations of magmatic rocks in the southern Rhodope Massif. Acta Vulcanologica 10: 353-365.

Non-Refereed Papers

1. Tsolakos A, Voudouris P, Papanikitas A (2008) Crystal-bearing alpinotype fissures in Attica and Evia Island. Rocky crystal, amethyst and smoky quartz from Greece. Lapis, 5: 36-39 (in German).

2. Voudouris P, Tsolakos A, Papanikitas A, Solomos Ch (2004) New finds from Lavrion 2003. Lapis 4: 13-15 (in German).

Refereed Proceedings / Workshop Papers 

1. Voudouris P., Constantinidou S., Kati M., Mavrogonatos C., Kanellopoulos C., Volioti E. (2013). Genesis of alpinotype fissure minerals from Thasos Island, northern Greece. Mineralogy, mineral chemistry and crystallizing environment. Bull. Geol. Soc. Greece (in press)
2. Voudouris P., Psimis I., Mavrogonatos C., Kanellopoulos C., Kati M., Chlekou E. (2013). Amethyst occurrences in Tertiary volcanic rocks of Greece: mineralogical and genetic implications.  Bull. Geol. Soc. Greece (in press)
3. Voudouris P., Xinou A., Kanellopoulos C., Kati M., Mavrogonatos C., Lyberopoulos P. (2013). A new occurence of pyrophanite from the amphibolite-hosted skarn in western Kimmeria, Xanthi, northern Greece. Bull. Geol. Soc. Greece (in press)

4. Moritz R., Márton I., Ortelli M., Marchev P., Voudouris P., Bonev N., Spikings R., Cosca M. (2010) A review of age constraints of epithermal precious and base metal deposits of the Tertiary Eastern Rhodopes: coincidence with Late Eocene-Early Oligocene tectonic plate reorganization along the Tethys. Proceed. 14th CBGA Congress, Thessaloniki/Greece, Special Volume 100: 157-164

5. Voudouris P., Melfos V., Moritz R., Spry P.G., Ortelli M., Kartal T. (2010) Molybdenite occurrences in Greece: mineralogy, geochemistry and depositional environment. Proceed. 14th CBGA Congress, Thessaloniki/Greece, Special Volume 100: 369-378

6. Melfos V., Chatzikirkou A., Michailidis K. and Voudouris P. (2010). Fluids related to remobilization of Mesozoic sulfide mineralization in the Eptadendro-Rachi region in eastern Rhodope, Thrace, Greece. Proceed. 14th CBGA Congress, Thessaloniki/Greece, Special Volume 100: 343-350.

7. Melfos V., Voudouris P., Papadopoulou L., Sdrolia S., Helly B. (2010). Mineralogical, petrographic and stable isotopic study of ancient white marble quarries in Thessaly, Greece - II. Chasanbali, Tempi, Atrax, Tisaion mountain. Bull Geol Soc Greece, XLIII/2, 845-855.

8. Maneta V, Voudouris P (2010) Quartz megacrysts in Greece: Mineralogy and environment of formation. Bull Geol Soc Greece XLIII, 685-696

9. Voudouris P, Magganas A, Kati M, Gerogianni N, Kastanioti G, Sakellaris G (2010) Mineralogical constraints to the formation of vein-type zeolites from Kizari area, Thrace, northern Greece.  Bull Geol Soc Greece XLIII, 2786-2797.

10. Voudouris P, Spry PG, Melfos V, Moritz R, Papavassiliou C, Falalakis G (2009). Mineralogical Constraints on the Formation of the Perama Hill High-Sulfidation Epithermal Au-Ag-Te Deposit, Northeastern Greece. In: Proceedings of the 10th biennial SGA meeting, Townsville, Australia, August 2009, Williams, P. et al (eds), 545-547.

11. Ortelli M, Moritz R, Voudouris P, Spangenberg J (2009). Tertiary porphyry and epithermal association of the Sapes-Kassiteres district, Eastern Rhodopes, Greece. In: Proceedings of the 10th biennial SGA meeting, Townsville, Australia, August 2009, Williams, P. et al (eds), 536-538.

12. Voudouris P, Melfos V, Spry PG, Bindi L, Kartal T, Arikas K, Moritz R, Ortelli M (2009) A new occurence of rheniite (ReS2) and telluride enrichment in the Pagoni Rachi-Kirki Porphyry-style Mo-Cu-Ag-Au Prospect, Northern Greece. In: Proceedings of the 10th biennial SGA meeting, Townsville, Australia, August 2009, Williams, P. et al (eds), 542-544.

13. Voudouris P, Sakellaris G (2008) The Stanos shear zone-hosted Cu-Au-Bi deposit, Chalkidiki/N. Greece: New mineralogical and textural data. Proceedings of the XIII International conference on thermobarogeochemistry and IV APIFIS symposium, Moscow, 1: 247-250.

14. Melfos V, Voudouris P, Vavelidis M, Spry PG (2008) Microthermometric results and formation conditions of a new intrusion-related Bi-Te-Pb-Sb±Au deposit in the Kavala pluton, Greece. Proceedings of the XIII International conference on thermobarogeochemistry and IV APIFIS symposium, Moscow, 2: 165-168

15. Bonsall TA, Spry PG, Voudouris P, Seymour KSt, Tombros S, Melfos V (2007) Fluid inclusion and stable isotope characteristics of carbonate replacement Pb-Zn-Ag deposits in the Lavrion district, Greece. In: Andrew et al. (eds) Mineral Exploration and Research: Digging Deeper: Irish Association for Economic Geology, Proceeding of the 9th Biennial SGA meeting, Dublin 2007, pp. 283-286

16. Alfieris D, Voudouris P (2007) High- and intermediate sulfidation Au-Ag-Te mineralization in a shallow submarine setting, Milos island, Greece: Mineralogy and geological environment of formation. In: Andrew et al. (eds) Mineral Exploration and Research: Digging Deeper. Irish Association for Economic Geology, Proceeding of the 9th Biennial SGA meeting, Dublin 2007, pp. 893-896 

17. Voudouris P, Papavassiliou C, Alfieris D, Falalakis G (2007) Gold-silver tellurides and bismuth sulfosalts in the high-intermediate sulfidation Perama Hill deposit, western Thrace (NE Greece). Geol. Survey Finland Guide 53: 77-84 

18. Voudouris P, Spry PG, Melfos V, Alfieris D (2007) Tellurides and bismuth sulfosalts in gold occurrences of Greece: mineralogy and genetic considerations. Geol. Survey Finland Guide 53: 85-94 

19. Voudouris P, Velitzelos D, Velitzelos E, Thewald U (2007) Petrified wood occurences in western Thrace and Limnos island: mineralogy, geochemistry and depositional environment. Bull Geol Soc Greece, 40: 238-250 

20. Alfieris D, Voudouris P (2006) First occurrence of tellurides in the epithermal Profitis Ilias deposit, Milos island, Greece. Understanding the genesis of ore deposits to meet the demand of the 21st century, 12th Quadrennial IAGOD symposium, Moscow, 4pp, CD-ROM volume 

21. Voudouris P, Melfos V, Katerinopoulos A (2006) Precious stones in Greece: Mineralogy and geological environment of formation. Understanding the genesis of ore deposits to meet the demand of the 21st century, 12th Quadrennial IAGOD symposium, Moscow, 6pp, CD-ROM volume 

22. Voudouris P, Melfos V (2006) Bismuth sulfosalts and silver tellurides in the Pagoni Rachi porphyry-Cu-Mo prospect, western Thrace (NE Greece). In: N.G. Cook, I. Özgenc and T. Oyman (eds), IGCP 486 field workshop, Izmir 24-29 September 2006, Proceed. 159-166 

23. Alfieris D, Voudouris P (2006) Tellurides and sulfosalts in the shallow submarine epithermal deposits of Milos island, Greece. In: N.G. Cook, I. Özgenc and T. Oyman (eds). IGCP 486 field workshop, Izmir 24-29 September 2006, Proceedings, pp6-14 

24. Voudouris P (2005) Minerals of Eastern Macedonia and Western Thrace: Geological framework and environment of formation. Bull Geol Soc Greece, 37: 62-77 

25. Voudouris P (2005) Mineralogy of the high-sulfidation Cu-Sb-Te Mavrokoryfi prospect (western Thrace/Greece), In: Mao J, Bierlein FP (eds) Mineral deposit research: Meeting the global challenge. Springer Verlag, 1435-1438 

26. Voudouris P, Alfieris D (2005) New porphyry-Cu±Mo occurrences in northeastern Aegean/Greece: Ore mineralogy and transition to epithermal environment. In: Mao J, Bierlein FP (eds) Mineral deposit research: Meeting the global challenge. Springer Verlag, 473-476

27. Katerinopoulos A, Solomos Ch, Voudouris P (2005) Lavrion smithsonites: a mineralogical and mineral chemical study of their coloration. In: Mao J, Bierlein FP (eds) Mineral deposit research: Meeting the global challenge. Springer Verlag, 983-986 

28. Voudouris P (2005) Gold and silver mineralogy of the Lavrion deposit Attika/Greece, In: Mao J, Bierlein FP (eds) Mineral deposit research: Meeting the global challenge. Springer Verlag, 1089-1092

29. Voudouris P, Papavassiliou C, Melfos V (2005) Silver mineralogy of St Philippos deposit (northeastern Greece) and its relationship to a Te-bearing porphyry-Cu-Mo mineralization. In: N. Cook and I. Bonev (eds), Au-Ag-Te-Se deposits, Geochemistry, Mineralogy and Petrology, 43, Sofia, 155-160 

30. Alfieris D, Voudouris P (2005) Ore mineralogy of transitional submarine to subaerial magmatic-hydrothermal deposits in W. Milos, Greece. In: N. Cook and I. Bonev (eds), Au-Ag-Te-Se deposits, Geochemistry, Mineralogy and Petrology, 43, Sofia, 1-6 

31. Voudouris P, Katerinopoulos A, Kilias S, Melfos V, Detsi K, Vastardi A (2005) Mineralogical and microthermometrical studies of alpine fissures and quartz veins from South Evia island. 2nd Congress of Committee of the Economic Geology Mineralogy and Geochemistry of the Greek Geological Society, Thessaloniki, October 2005, 29-38 

32. Voudouris P, Katerinopoulos A, Magganas A (2005) Skarn mineralogy of a shoshonitic plutonic complex (Maronia, NE Greece), 2nd Congress of Committee of the Economic Geology Mineralogy and Geochemistry of the Greek Geological Society, Thessaloniki, October 2005, 19-28 

33. Voudouris P, Alfieris D, Fiori M, Grillo SM (2004) Te-rich magmatic-hydrothermal systems in northeastern Greece and Sardinia: a comparative study of ore mineralogy and sulfidation state. In: Khanchuk AI, Gonevchuk GA, Mitrokhin AN, Simanenko LF, Cook NJ, Seltmann R (eds). Tectonics, Magmatism and Metallogeny. Dalnauka publ. Vladivostock, pp 572-575 

34. Solomos Ch, Voudouris P, Katerinopoulos A (2004) Mineralogical study of a bismuth-gold-antimony mineralization in Kamariza/Lavrion. Bull Geol Soc Greece, 36: 387-396 (in Greek) 

35. Kilias S, Voudouris P, Katerinopoulos A, Kavouri S (2004) Fluid inclusion study of alpinotype fissure quartz crystals from Pentelikon Mt. Bull Geol Soc Greece, 36: 526-533 (in Greek) 

36. Voudouris P, Arikas K, Katerinopoulos A (2004) Plumbian alunites in alteration zones of epithermal and porphyry mineralization in W. Thrace. Bull Geol Soc Greece, 36: 492-501 (in Greek)

37. Arikas K., Voudouris P., Kloos RM, Tesch Ch (2004) Petrology-Geochemistry and mineralization of volcanic rocks from the Petrota Graben/Maronia, W. Thrace. Bull Geol Soc Greece, 36: 482-491.

38.  Voudouris P, Melfos V, Vavelidis M, Arikas K (2003) Genetic relation between the Tertiary porphyry Cu-Mo and the epithermal Au-Ag deposits in the Rhodope metallogenic province, Thrace region, Northern Greece. In: Eliopoulos et al. (eds) Mineral exploration and sustainable development. Millpress, Rotterdam pp 541-544 

39. Voudouris P, Arikas K (2003) The Pagoni Rachi and Kassiteres porphyry Cu-(±Mo) occurrences in Thrace: Ore mineralogy of late-stage veins. In: Eliopoulos et al. (eds) Mineral exploration and sustainable development. Millpress, Rotterdam pp 411-414 

40. Voudouris P, Kyriakopoulos K (2003) Magma degassing in a Tertiary vocanic edifice: Mineralogy, petrology and depositional environment of lithocaps related to a porphyry-Cu occurrence (Kassiteres/W. Thrace, Greece). In: Eliopoulos et al. (eds) Mineral exploration and sustainable development. Millpress, Rotterdam pp 415-418 

41. Voudouris P, Economou-Eliopoulos M (2003) Mineralogy and chemistry of Cu-rich ores from the Kamariza carbonate-hosted deposit (Lavrion), Greece. In: Eliopoulos et al. (eds) Mineral exploration and sustainable development. Millpress, Rotterdam pp 1039-1042 

42. Melfos V, Voudouris P, Arikas K, Vavelidis M (2001) High Re concentrations in molybdenites from porphyry-Mo-Cu in Thrace (NE Greece). Bull Geol Soc Greece, 34: 1015-1022

43. Skarpelis N, Voudouris P, Arikas K (1999) Exploration for epithermal gold in SW Thrace (Greece): New target areas. In: C.J. Stanley et al. (eds), Mineral deposits: Processes to Processing, Balkema, Rotterdam, pp 589-592

44. Voudouris P, Skarpelis N (1998) Epithermal gold-silver mineralization in Perama (Thrace) and Lemnos areas. Bull Geol Soc Greece. 32: 125-135

45.  Voudouris P, Arikas K (1998) Advanced argillic alteration of magmatic rocks at Kassiteres (Thrace): Mineralogy and depositional environment. Bull Geol Soc Greece. 32: 69-78

46. Voudouris P (1997) Epithermal and porphyry type mineralizations in Kassiteres area, Thrace (Greece), In: Papunen H. (ed.), Mineral deposits: Research and Exploration -where do they meet? Balkema, Rotterdam, pp 683-686 

47. Voudouris P, Arikas K (1994) Epithermal Au-Ag-Mineralization at Kassiteres/Sape, NE-Greece: Geological, Mineralogical and Mikrothermometric studies. Bull. Geol. Soc. Greece, 30: 427-443 (in German)

    
    

INVITED SEMINARS AND PRESENTATIONS AT PROFESSIONAL MEETINGS

Recent Refereed Abstracts

1. Graham I., Voudouris P., Melfos V., Zaw K., Meffre S., Sutherland F., Giuliani G., Fallick A. (2012) Gem corundum deposits of Greece: a spectrum of compositions and origins. 34th IGC conference, Brisbane, Australia, August 2012.

2. Voudouris P., Graham I., Melfos V., Sutherland L., Zaw K. (2012) Gemstones in Greece: Mineralogy and crystallizing environment. 34th IGC conference, Brisbane, Australia, August 2012.

3. Maneta V., Voudouris P (2011) The varieties of quartz crystals in alpine-type fissures (Greece) GAC Conference, Ottawa, Canada, May 2011.

4. Fornadel, A.P., Spry, P.G., Voudouris, P. Ch., Melfos, V. (2011) Mineralogical, stable isotope, and fluid inclusion studies of spatially related porphyry Cu-Mo and epithermal Au-Te mineralization., Fakos Peninsula, Limnos Island, Greece. Geological Association of Canada/Mineralogical Association of Canada, Abstracts, v. 34, p. 66.

5. Ortelli, M., Moritz, R., Voudouris, P., Cosca, M., & Spangenberg, J. (2010). Tertiary porphyry and epithermal association of the Sapes-Kassiteres district, Eastern Rhodopes, Greece. In : The challenge of finding new mineral ressources, SEG Conference, Keystone, Colorado, U.S.A., October 2010.

6. Spry, P.G., Fornadel, A.P., Vavelidis, M., Melfos, V., and Voudouris, P., 2010, The Palea Kavala Bi-Te-Pb-Sb±Au district, Greece: A reduced intrusion-related system. 13th Quadrennial International Association on the Geology of Ore Deposits Symposium 2010, Adelaide, Abstracts, p. 211-212.

7. Voudouris, P., Spry, P.G., Mavrogonatos, C.G., and Sakellaris, G.-A., 2010, Gold-bismuth-telluride-sulfide assemblages at the Stanos shear zone-related prospect, Chalkidiki, northern Greece. 13th Quadrennial International Association on the Geology of Ore Deposits Symposium 2010, Adelaide, Abstracts, p. 297-298.

8. Voudouris, P. Ch., Kartal, T., Spry, P.G., Melfos, V., and Schleicher, H., 2010, Late stage evolution of a porphyry Mo-Re system: Tellurides and sulfosalts in the Pagoni Rachi prospect, northern Greece. 13th Quadrennial International Association on the Geology of Ore Deposits Symposium 2010, Adelaide, Abstracts, p. 214-215.

9. Voudouris P., Graham I., Melfos V., Zaw K., Sutherland L., Giuliani G., Fallick A., Ionescu M. (2010) Gem corundum deposits of Greece: Diversity, chemistry and origins. 13th Quadrennial International Association on the Geology of Ore Deposits Symposium 2010, Adelaide, Abstracts, p. 429-430.

10. Voudouris, P., Melfos, V., Moritz, R., Spry, P.G., Ortelli, M., and Kartal. T., 2010. Molybdenite occurrences in Greece: mineralogy, geochemistry and deposition environment. XIX Congress of the Carpathian Balkan Geological Association, Abstracts, p. 410

11. Kati M., Magganas A., Melfos V., Voudouris P. (2010). Polygenetic history of the Chasanbali ophicalcite breccias in Thessaly, Greece. In: Geologica Balcanica, Abstracts Volume of the XIX Congress of the Carpathian-Balkan Geological Association, Thessaloniki, 23-26 September 2010. Eds: Chatzipetros et al., 180-181.

12. Fornadel, A.P., Spry, P.G., Vavelidis, M., Melfos, V., and Voudouris, P., 2009, The Palea Kavala reduced intrusion-related Bi-Te-Pb-Sb±Au system, northeastern Greece: Mineralogical, fluid inclusion, and sulfur isotope studies. Geological Society of America Abstracts with Programs, v. 41, No. 7, p. 25.

13. Melfos V., Magganas A., Voudouris P. and Kati M. (2009). The Mesozoic Larissa ophicalcite-serpentinite association in Eastern Thessaly, Greece: Mineralogical, Geochemical and Isotopic Constraints for rocks formed in an Ocean-Continent Transition setting. Geophysical Research Abstracts, EGU General Assembly 2009, vol. 11, EGU2009-10797-2, Vienna International Centre (20-25 April 2009).

14. Kati M., Magganas A., Melfos V. and Voudouris P. (2009). Sedimentology of the Larissa ophicalcite breccias: Mass flow deposits in a Tethyan Ocean-Continent Transition zone. Geophysical Research Abstracts, EGU General Assembly 2009, vol. 11, EGU2009-11002-1, Vienna International Centre (20-25 April 2009).

15. Voudouris, P., and Spry, P.G., 2008, A new occurrence of cervelleite-similar phases and Te-polybasite from gold-bearing veins in metamorphic rocks of the Cycladic Blueschist Unit, Greece. 33rd International Geological Congress, Oslo, Norway, Abstracts.

16. Bonsall, T.A., Spry, P.G., Voudouris, P., St. Seymour, K., Tombros, S., and Melfos, V., 2007, Geology, mineralogy, and geochemistry of carbonate-hosted replacement Pb-Zn-Ag deposits in the Lavrion district, Greece. Geological Society of America Abstracts with Programs, v. 39, No. 6, p. 623.

17. Voudouris, P., and Spry, P.G., 2007, The mineralogy and genesis of precious metal deposits of Greece. Geological Society of America Abstracts with Programs, v. 39, No. 6. p. 625

18. Melfos V, Voudouris P (2006) Fluid inclusions and O-isotopes of an amethyst and smoky quartz occurrence in Kato Nevrokopi, Rhodope massif, Northern Greece. 11th Intern. Conference on Experimental Mineral. Petrol. Geochem. 11-13 September 2006 Bristol, UK, 50. Abstract (poster presentation).

Short Courses

"Ore Mineralogy - Ore deposit formation"