Fluid evolution in the Cu-Au deposit related to the Carlés granodiorite (Asturias)

European Journal of Mineralogy

Volumn 8, Issue 5, 1996, Pages 975-985

  Arcos, David ^a   Soler, Albert ^a   Delgado, Jordi ^a  

^a UNIVERSITY OF BARCELONA   (Spain)

Author keywords

Copper gold deposit; Fluid inclusions; Iberian Hercynian Massif; Skarn; Unmixing

Indexed keywords

BINARY ALLOYS; CARBON DIOXIDE; COPPER ALLOYS; COPPER COMPOUNDS; COPPER DEPOSITS; DEPOSITS; FELDSPAR; FELDSPAR DEPOSITS; GOLD ALLOYS; GOLD COMPOUNDS; HYDROGEN SULFIDE; IGNEOUS ROCKS; MARBLE; MINERALOGY; PYRITES; QUARTZ; SODIUM CHLORIDE; SULFUR COMPOUNDS; TEMPERATURE;

FLUID INCLUSION; HIGH TEMPERATURE; HIGH-SALINITY FLUIDS; IBERIAN HERCYNIAN MASSIF; LOWER TEMPERATURES; MICRO-RAMAN ANALYSIS; SKARN; UNMIXING;

GOLD DEPOSITS;

COPPER; FLUID INCLUSION; GOLD; GRANODIORITE; SKARN; UNMIXING;

SPAIN, ASTURIAS, IBERIAN MASSIF, CANTABRIAN ZONE;

EID: 0030438899     PISSN: 09351221     EISSN: None     Source Type: Journal    
DOI: 10.1127/ejm/8/5/0975     Document Type: Article

References (35)

1. Arcos, D. (1996): Las mineralizaciones asociadas a la granodiorita en el depósito de Cu-Au de Carlés (Asturias). Universitat de Barcelona, Doctoral Diss., 360 p.
2. Atkinson, W. & Einaudi, M. (1978): Skarn formation and mineralization in the contact aureola at Carr Fork, Bingham, Utah. Econ. Geol., 73, 1326-1365.
3. Barrois, Ch. (1882): Recherches sur les terrains anciens des Asturies et de la Galice. Mém. Soc. Géol. Nord., 1(2), 1-630.
4. Bea, F., Sánchez, J., Serrano, M. (1987): Una compilación geoquímica (elementos mayores) para los granitoides del Macizo Hespérico. in "Geología de los granitoides y rocas asociadas del Macizo Hespérico", F. Bea, A. Carnicero, J. Gonzalo, M. López, M. Rodríguez, eds. Ed. Rueda, Madrid, 87-192.
5. 2O-NaCl. Experimental determination of the halite liquidus and isochores for a 40 wt% NaCl solution. Geochim. Cosmochim. Acta, 58, 1053-1063.
6. Bowers, T. (1991): The deposition of gold and other metals: pressure-induced fluid immiscibility and associated stable isotope signatures. Geochim. Cosmochim. Acta, 55, 2417-2434.
7. Brown, G. & Fyfe, W. (1970): Production of granitic melts during ultra-metamorphism. Contrib. Mineral. Petrol., 28, 310-318.
8. Burnham, C. & Ohmoto, H. (1980): Late-stage processes of felsic magmatism. in "Granitic magmatism and related mineralization", S. Ishihara, & S. Takenouchi eds. Mining Geol. Special Issue, 8, 1-11.
9. Cardellach, E., Ayora, C., Soler, A., Delgado, J. (1992): The origin of fluids involved in the formation of gold-bearing skarns of the Andorra granite (Central Pyrenees, Spain): sulphur isotope data. Mineral. Petrol., 45, 181-193.
10. 2-bearing fluid inclusions and the use of freezing data for estimation of salinity. Econ. Geol., 74, 1435-1444.
11. Delhaye, M. & Dhamelincourt, P. (1975): Raman microprobe and microscope with laser excitation. J. Raman Spectroscop., 3, 33-43.
12. Drummond, S. & Ohmoto, H. (1985): Chemical evolution and mineral deposition in boiling hydrothermal systems. Econ. Geol., 80, 126-147.
13. Einaudi, M., Meinert, L., Newberry, R. (1981): Skarn deposits. Econ. Geol., 75th anniversary volume, 317-319.
14. Ettlinger, A., Meinert, L., Ray, G. (1992): Gold skarn mineralization and fluid evolution in the Nickel Plate deposit, British Columbia. Econ. Geol., 87, 1541-1565.
15. Ewers, G. & Sun, S. (1989): Genesis of the Red Dome gold skarn deposit, northeast Queensland. Econ. Geol., Monograph 6, 218-232.
16. Gehrig, M. (1980): Phasengleichgewichte und pVT-daten ternärer Mischungen aus Wasser, Kohlendioxid und Natriumchlorid bis 3 kbar und 550°C. Universität Karlsruhe, Doctoral Diss., Hochschul Verlag, Freiburg, 150 p.
17. Gunnesch, K., Torres del Angel, C., Cuba, C., Sáez, J. (1994): The Cu-(Au) skarn and Ag-Pb-Zn vein deposits of La Paz, northearstern Mexico: mineralogic, paragenetic, and fluid inclusion characteristics. Econ. Geol., 89, 1640-1650.
18. Harris, M. (1980): Gold mineralization at the Salave gold prospect, northwest Spain. Trans. Inst. Mining Metall., B89, B1-B4.
19. 2 on freezing point measurements of fluid inclusions: evidence from active gethermal systems and implications for epithermal ore deposition. Econ. Geol., 80, 1379-1406.
20. Hing, T. & Kwak, T. (1979): The measurement of thermal history around the Grassy granodiorite, King Island, Tasmania, by use of fluid inclusion data. J. Geol., 87, 43-54.
21. Julivert, M. (1971): Decollement tectonics in the Hercynian Cordillera of NW Spain. Amer. Jour. Sci., 270, 1-29.
22. Julivert, M. & Arboleya, M.L. (1984): Curvature increase and structural evolution of the core (Cantabrian Zone) of the Ibero-Armorican Arc. Sci. Geol. Bull., 37(1), 5-11.
23. Kwak, T. (1986): Fluid inclusions in skarns (carbonate replacement deposits). J. metamorphic Geol., 4, 363-384.
24. Luque, C., Martínez-García, E., Ruíz, F. (1990): Metallogenesis. in "Pre-Mesozoic Geology of Iberia", R. Dallmeyer & E. Martínez-García, eds. Springer Verlag, Berlin-Heidelberg, 80-87.
25. Meinert, L. (1987): Skarn zonation and fluid evolution in the Groundhog mine, Central Mining district, New Mexico. Econ. Geol., 82, 523-545.
26. _ (1989): Gold skarn deposits -Geology and exploration criteria. in "Proceedings of gold '88", D. Groves, R. Keays, & R. Ramsay, eds. Econ. Geol., Monograph 6, 537-552.
27. _ (1993): Skarns and skarn deposits. Geosciences Canada, 19, 145-162.
28. Pichavant, M., Ramboz, C., Weisbrod, A. (1982): Fluid immiscibility in natural processes: use and misuse of fluid inclusion data. Chemical Geol., 37, 1-27.
29. 2. Geochim. Cosmochim. Acta, 59, 3961-3975.
30. 2 at elevated temperature and pressure. Geochim. Cosmochim. Acta, 59, 3953-3959.
31. Seward, T. (1993): The hydrothermal chemistry of gold. in "Gold metallogeny and exploration", R. Foster, ed. Chapman & Hall, 37-62.
32. Sillitoe, R. & Bonham, H., Jr. (1990): Sediment-hosted gold deposits: distal products of magmatic hydrothermal systems. Geology, 18, 157-161.
33. Shinohara, H. & Kazahaya, K. (1995): Degassing processes related to magma chamber crystallization. in "Magmas, fluids and ore deposits", J. Thompson, ed. Mineral. Assoc. Can. Short Course, 23, 47-70.
34. Solé, J., Arcos, D., Soler, A., Delgado, J. (1995): Datación K-Ar de las distintas mineralizaciones relacionadas con el stock granodiorítico de Carlés (Asturias). Bol. Soc. Esp. Mineral., 18-2, 31-32.
35. Theodore, T. & Hammarstrom, J. (1991): Petrochemistry and fluid-inclusion study of skarns from the northern Battle Mountain mining district, Nevada. in "Metallogeny of skarns", Barto-Kyriakidis ed. Theophrastus Publishing & Propietary co., S.A. Athens, 497-554.