Magmatic fluid segregation and overprinting hydrothermal processes in gabbro pegmatites of the Neotethyan ophiolitic Szarvaskö Complex (Bükk Mountains, NE Hungary)

Geologica Carpathica

Volumn 57, Issue 6, 2006, Pages 433-446

  Péntek, Attila ^a   Molnár, Ferenc ^a   Watkinson, David H ^b  

^a EÖTVÖS LORÁND UNIVERSITY   (Hungary)

^b CARLETON UNIVERSITY   (Canada)

Author keywords

Alpine metamorphism; B kk Mts; Deuteric alteration; Gabbro pegmatite; Hungary; Magmatic fluid; Sea floor hydrothermal alteration

Indexed keywords

CRYSTALLIZATION; FLUID INCLUSION; GABBRO; HYDROTHERMAL ACTIVITY; MAGMATISM; METAMORPHISM; OPHIOLITE; PEGMATITE;

BEKES; CENTRAL EUROPE; EURASIA; EUROPE; HUNGARY; SZARVAS;

EID: 33846865334     PISSN: 13350552     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (54)

1. Aigner-Torres M. 1996: Petrology and geochemistry of the Szarvaskö igneous rocks Bükk Mountains - NE Hungary. M.Sc. Thesis, Vienna.
2. Árkai P. 1983: Very low- and low-grade Alpine regional metamorphism of the Paleozoic and Mesozoic formations of the Bükkium, NE Hungary. Acta Geol. Hung. 26, 83-101.
3. Árkai P., Balogh K. & Dunkl I. 1995: Timing of low-temperature metamorphism and cooling of the Paleozoic and Mesozoic formations of the Bükkium, innermost Western Carpathians, Hungary. Geol. Rdsch. 84, 334-344.
4. Árváné Sós E., Balogh K., Ravaszné Baranyai L. & Ravasz Cs. 1987: K/Ar dates of Mesozoic igneous rocks in some areas of Hungary. Ann. Rep. Hung. Geol. Inst. 1995, 295-307 (in Hungarian).
5. Balla Z. 1984a: The North Hungarian mesozoic mafics and ultramafics. Acta Geol. Hung. 27, 341-357.
6. Balla Z. 1984b: On the Szarvasko pillow lavas (Bükk Mts, N. Hungary). Ann. Rep. Hung. Geol. Inst. 1982, 72-100 (in Hungarian).
7. Balla Z., Hovorka D., Kuzmin M. & Vinogradov V. 1983: Mesozoic ophiolites of the Bükk Mountains (North Hungary). Ofioliti 8, 5-46.
8. Ballhaus C.G. & Stumpfl E.F. 1986: Sulfide and platinum mineralization in the Merensky Reef. evidence from hydrous silicates and fluid inclusions. Contr. Mineral. Petrology 94, 193-204.
9. Beard J.S. & Day H.W. 1986: Origin of gabbro pegmatite in the Smartville intrusive complex, northern Sierra Nevada, California. Amer. Mineralogist 71, 1085-1099.
10. Beard J.S., Fullagar P.D. & Krisha Sinha A. 2002: Gabbroic pegmatite intrusions, Iberia Abyssal Plain, ODP Leg 173, Site 1070: Magmatism during a Transition from Non-volcanic Rifting to Sea-floor Speading. J. Petrology 43, 5, 885-905.
11. Belák M., Pamić J., Kolar-Jurkovšek T., Pécskay Z. & Karan D. 1995: Alpine regional metamorphic complex of Medvednica Mt. (northwestern Croatia). Proc. 1, 1. Croatian Geol. Congress, Opatija Inst. Geol., Croatian Geol. Soc., Zagreb, 67-70 (in Croatian).
12. Boudreau A.E. & McCallum I.S. 1989: Investigations of the Stillwater Complex: Part V. Apatites as indicators of evolving fluid composition. Contr. Mineral. Petrology 102, 138-153.
13. Cathelineau M. 1988: Cation site occupancy in chlorites and illites as a function of temperature. Clay Miner. 23, 471-485.
14. Coogan L.A., Wilson R.N., Gillis K.M. & MacLeod C.J. 2001: Near-solidus evolution of oceanic gabbros: Insights from amphibole geochemistry. Geochim. Cosmochim. Acta 65, 4339-4357.
15. Csontos L. 1999: Structural outline of the Bükk Mts (N Hungary). Födt. Közl. 129, 4, 611-651 (in Hungarian).
16. Csontos L. 2000: Stratigraphic reevaluation of the Bükk Mts (N Hungary). Földt. Közl. 130, 1, 95-131 (in Hungarian).
17. Csontos L. & Vörös A. 2004: Mesozoic plate tectonic reconstruction of the Carpathian region. Palaeogeogr. Palaeoclimatol. Palaeoecol. 210, 1, 1-56.
18. Downes H., Pantó G., Árkai P. & Thirlwall M.F. 1990: Petrology and geochemistry of Mesozoic igneous rocks, Bükk Mountains, Hungary. Lithos 24, 201-215.
19. Ernst W.G. & Liu J. 1998: Experimental phase-equilibrium study of Al- and Ti-contents of calcic amphibole in MORB - A semiquantitative thermobarometer. Amer. Mineralogist 83, 952-969.
20. Gillis K.M. 1995: Controls on hydrothermal alteration in a section of fast-spreading oceanic crust. Earth Planet. Sci. Lett. 134, 473-489.
21. Harangi Sz., Szabó Cs., Józsa S., Szoldán Zs., Árva-Sós E., Balla M. & Kubovics I. 1996: Mesozoic igneous suites in Hungary: Implications for genesis and tectonic setting in the Northwestern Part of Tethys. Int. Geol. Rev. 39, 336-360.
22. 2 on freezing point measurements of fluid inclusions: Evidence from active geothermal systems and implications for epithermal ore deposition. Econ. Geol. 80, 1379-1406.
23. Hey M.H. 1954: A new review of the chlorites. Mineral. Mag. 30, 277-292.
24. Hoeck V., Koller F., Meisel T., Onuzi K. & Kneringer E. 2002: The Jurassic South Albanian ophiolites: MOR- vs. SSZ-type ophiolites. Lithos 65, 143-164.
25. Holland T. & Blundy J. 1994: Non-ideal interactions in calcic amphiboles and their bearing on amphibole-plagioclase thermometry. Contr. Mineral. Petrology 116, 433-447.
26. Ito E. & Anderson A.T. Jr. 1983: Submarine metamorphism of gabbros from the Mid-Cayman Rise: Petrographic and mineralogic constraits on hydrothermal processes at Slow-Spreading Ridges. Contr. Mineral. Petrology 82, 371-388.
27. Kázmér M. & Kovács S. 1985: Permian-Paleogene paleography along the eastern part of the Insubric-Periadriatic Lineament system: Evidence for continental escape of the Bakony-Drauzug Unit. Acta Geol. Hung. 28, 71-84.
28. Kelley D.S. & Früh-Green G.L. 2001: Volatile lines of descent in submarine plutonic environments: Insights from stable isotope and fluid inclusion analyses. Geochim. Cosmochim. Acta 65, 19, 3325-3346.
29. Kovács S., Ebner F., Gawlick H.J., Pamić J., Haas J., Gaetani M., Castellaria A., Kräutner H.G., Karamata. S., Krstić B., Sudar M., Mello J., Polák M. & Mioc D. 2004: Tectonostratigraphic terrane and paleoenvironment maps of the circum-Pannonian region: Maximum Neotethyan Spreading (Middle Jurassic) Environments. Hung. Geol. Inst. Release.
30. Kranidiotis P. & MacLean W.H. 1987: Systematics of shlorite alteration at the Phelps Dodge Massive sulfide deposit, Matagami, Quebec. Econ. Geol. 82, 1898-1911.
31. Kubovics I., Szabó Cs., Harangi Sz. & Józsa S. 1990: Petrology and petrochemistry of Mesozoic magmatic suites in Hungary and adjacent areas: An overview. Acta Geod. Geoph. Mont. Hung. 25, 3-4, 345-371.
32. Leake B.E. 1997: Nomenclature of amphiboles. Canad. Mineralogist 35, 219-246.
33. Less Gy., Gulácsi Z., Kovács S., Pelikán P., Pentelényi L., Rezessy A. & Sásdi L. 2002: Geological map of the Bükk Mts. (1:50,000). Hung. Geol. Inst. Release (in Hungarian).
34. Li C., Ripley E.M., Merino E. & Maier W.D. 2004: Replacement of base metal sulfides by actinolite, epidote, calcite, and magnetite in the UG2 and Merensky Reef of the Bushveld Complex, South Africa. Econ. Geol. 99, 173-184.
35. Lovering J.K. & Durrell C. 1959: Zoned gabbro pegmatites of Eureka peak Plumas county, California. J. Geol. 67, 3, 253-268.
36. Manning C.E., Weston P.E. & Mahon K.I. 1996: Rapid high-temperature metamorphism of East Pacific Rise gabbros from Hess Deep. Earth Planet. Sci. Lett. 144, 123-132.
37. Mével C. 1988: Metamorphism of oceanic layer 3, Gorringe bank, Eastern Atlantic. Contr. Mineral. Petrology 100, 496-509.
38. Meurer W.P. & Boudreau A.E. 1996: An evaluation of models of apatite compositional variability using apatite from the Middle Banded series of the Stillwater Complex, Montana. Contr. Mineral. Petrology 125, 225-236.
39. Meurer W.P. & Natland J.H. 2001: Apatite compositions from oceanic cumulates with implications for the evolution of midocean ridge magmatic systems. J. Volcanol. Geoth. Res. 110, 291-298.
40. Morimoto N. 1999: Nomenclature of pyroxenes. Canad. Mineralogist 27, 143-156.
41. Pamić J. 1997: The northwesternmost outcrops of the Dinaridic ophiolites: a case study of Mt. Kalnik (North Croatia). Acta Geol. Hung. 40, 37-56.
42. Pamić J., Gušič I. & Jelaska V. 1998: Geodynamic evolution of the Central Dinarides. Tectonophysics 297, 251-268.
43. Pamić J., Tomljenović B. & Balen D. 2002: Geodynamic and petrogenetic evolution of Alpine ophiolites from the central and NW Dinarides: an overview. Lithos 65, 113-142.
44. Prichard H.M. & Cann J.R. 1982: Petrology and mineralogy of Dredged Gabbro from Gettysburg Bank, Eastern Atlantic. Contr. Mineral. Petrology 79, 46-55.
45. Sadek G.D. & Árkai P. 1994: Magmatic features and metamorphism of plagiogranite associated with a jurassic MORB-like basic-ultrabasic complex, Bükk Mountains, Hungary. Acta Mineral. Petrology 35, 41-69.
46. Sadek G.D., Árkai P. & Nagy G. 1996: Alpine polyphase metamorphism of the ophiolitic Szarvasko Complex, Bükk Mountains, Hungary. Acta Mineral, Petrology 37, 99-128.
47. Slovenec: D. & Pamić J. 2002: Geology of the Vardar Zone ophiolites of the Medvednica mountain area located along the Zagreb-Zemplin Line (NW Croatia). Geol. Carpathica 53, 1, 53-39.
48. Szentpétery Zs. 1953: Diabase and gabbro bodies in Southern Bükk. Ann. Hung. Geol. Inst. 41, 1, 3-102 (in Hungarian).
49. Talbi E.L.H., Honnorez J., Clauer N., Gauthier-Lafaye F. & Stille P. 1999: Petrology, isotope geochemistry and chemical budgets of oceanic gabbros-seawater interactions in the Equatorial Atlantic. Contr. Mineral. Petrology 137, 246-266.
50. Tari V. & Pamić J. 1998: Geodynamic evolution of the northern Dinarides and the southern part of the Pannonian Basin. Tectonophysics 297, 269-281.
51. Vanko D.A., Griffith J.D. & Erickson C.L. 1992: Calcium-rich brines and other hydrothermal fluids in fluid inclusions from plutonic rocks, Oceanographer Transform, Mid-Atlantic Ridge. Geochim. Cosmochim. Acta 56, 35-47.
52. Watkinson D.H. & Ohnenstetter D. 1992: Hydrothermal origin of platinum-group mineralization in the Two Duck Lake Intrusion, Coldwell Complex, Northwestern Ontario. Canad. Mineralogist 30, 121-136.
53. Zang W. & Fyfe W.S. 1995: Chloritization of the hydrothermally altered bedrock at the Igarapé Bahia gold deposit, Carajás, Brazil. Mineral. Deposita 30, 30-38.
54. 2O using synthetic fluid inclusions. Chem. Geol. 64, 335-350.