Gold-bearing As-rich pyrite and arsenopyrite from the El Valle gold deposit, Asturias, northwestern Spain

Canadian Mineralogist

Volumn 46, Issue 1, 2008, Pages 233-247

  Cepedal, Antonia ^a   Fuertes Fuente, Mercedes ^a   Martin Izard, Agustín ^a   González Nistal, Santiago ^b   Barrero, Mónica ^b  

^a UNIVERSITY OF OVIEDO   (Spain)

^b Río Narcea Gold Mines ^*  (Spain)

Author keywords

Arsenopyrite; As rich pyrite; El Valle deposit; Invisible gold; Spain

Indexed keywords

HYDROTHERMAL SYNTHESIS; MORPHOLOGY; OXIDATION; PYRITES; SIZE DISTRIBUTION; TEXTURES; TRACE ELEMENTS; VOLCANIC ROCKS;

ARGILLIZATION; GOLD MINERALIZATION; SILICIFICATION; SULFIDATION;

GOLD DEPOSITS;

ARSENIC; GOLD; HYDROTHERMAL ACTIVITY; MINERALIZATION; ORE DEPOSIT; PYRITE; SKARN; SOLUBILITY; SORPTION; TRACE ELEMENT;

ASTURIAS; EURASIA; EUROPE; SOUTHERN EUROPE; SPAIN;

EID: 42949120628     PISSN: 00084476     EISSN: None     Source Type: Journal    
DOI: 10.3749/canmin.46.1.233     Document Type: Article

References (51)

1. ARCOS, D., SOLER, A. & DELGADO, J. (1995): Fluid evolution in the Cu-Au deposit related to the Carlés granodiorite (Asturias). Eur. J. Mineral. 8, 975-985.
2. AREHART, G.B., CHRYSSOULIS, S.L. & KESLER, S.E. (1993): Gold and arsenic in iron sulfides from sediment-hosted disseminated gold deposit; implications for depositional processes. Econ. Geol. 88, 171-185.
3. BAKKEN, B.M., HOCHELLA, M.F., JR., MARSHALL, A.F. & TURNER, A.M. (1989): High-resolution microscopy of gold in unoxidized ore from the Carlin mine, Nevada. Econ. Geol. 84, 171-180.
4. CABRI, L.J., NEWVILLE, M., GORDON, R.A., CROZIER, E.D., SUTTON, S.R., MCMAHON, G. & JIANG, D. (2000): Chemical speciation of gold in arsenopyrite. Can. Mineral. 38, 1265-1281.
5. CEPEDAL, A. (2001): Geología, mineralogía, evolución y modelo genético del yacimiento de Au-Cu de "El Valle-Boinás", Belmonte (Asturias). Ph.D. thesis, Univ. Oviedo, Asturias, Spain.
6. CEPEDAL, A., FUERTES-FUENTE, M., MARTIN-IZARD, A., GONZÁLEZ-NISTAL, S. & BARRERO, M. (2006b): Gold-bearing arsenian pyrite and arsenopyrite from the El Valle gold deposit, NW of Spain. Twelfth Quadrennial IAGOD Symp. (Moscow), extended abstr. (CD-ROM).
7. CEPEDAL, A., FUERTES-FUENTE, M., MARTIN-IZARD, A., GONZÁLEZ NISTAL, S. & RODRÍGUEZ-PEVIDA, L. (2006a): Tellurides, selenides and Bi-mineral assemblages from the Río Narcea Gold Belt, Asturias, Spain: genetic implication in Cu-Au and Au skarns. Mineral. Petrol. 87, 277-304.
8. CEPEDAL, A., MARTIN-IZARD, A., REGUILÓN, R., RODRÍGUEZ-PEVIDA, L., SPIERING, E. & GONZÁLEZ-NISTAL, S. (2000): Origin and evolution of the calcic and magnesian skarns hosting the El Valle - Boinás copper-gold deposit, Asturias (Spain). J. Geochem. Explor. 71, 119-151.
9. CEPEDAL, A., MOREIRAS, D., MARTIN-IZARD, A., GONZÁLEZ-NISTAL, S. & RODRÍGUEZ-PEVIDA, L. (2003): The occurrence and origin of babingtonite in the El Valle - Boinás Cu-Au deposit in Asturias, Spain. Eur. J. Mineral. 15, 1069-1077.
10. CLARK, L.A. (1960): The Fe-As-S system: phase relations and applications. Econ. Geol. 55, 1345-1381.
11. CLINE, J.S. (2001): Timing of gold and arsenic sulfide mineral deposition at the Getchell Carlin-type gold deposit, north-central Nevada. Econ. Geol. 96, 75-89.
12. CLINE, J.S., SHIELDS, D., RICIPUTI, L., FAYEK, M., COPP, T., MUNTEAN, J. & HOSFTRA, A.H. (2003): Trace element and isotope microanalyses support a deep ore fluid source at the Getchell Carlin-type gold deposit, northern Nevada. Geol. Soc. Am., Abstr. Programs 35, 358.
13. COOK, N.J. & CHRYSSOULIS, S.L. (1990): Concentration of invisible gold in the common sulfides. Can. Mineral. 28, 1-16.
14. CORRETGÉ, G. & SUÁREZ, O. (1990): Igneous rocks. In Pre-Mesozoic Geology of Iberia (R.D. Dallmeyer & M. Martínez García, eds.). Springer, Berlin, Germany (72-80).
15. EMSBO, P., HOFSTRA, A.H., LAUHA, E.A., GRIFFIN, G.L., HUTCHINSON R.W., JOHN, D.A. & THEODORE, T.G. (2003): Origin of high-grade gold ore, source of ore fluid components and genesis of the Meikle and neighboring Carlin-type deposits, northern Carlin Trend, Nevada. Econ. Geol. 98, 1069-1105.
16. FLEET, M.E. (1978): The pyrrhotite-marcasite transformation. Can. Mineral. 16, 31-35.
17. FLEET, M.E., CHRYSSOULIS, S.L., MACLEAN, P.J., DAVIDSON, R. & WEISENER, C.G. (1993): Arsenian pyrite from gold deposits: An and As distribution investigated by SIMS and EMP and color staining and surface oxidation by XPS and LIMS. Can. Mineral. 31, 1-17.
18. FLEET, M.E., MACLEAN, P.J. & BARBIER, J. (1989): Oscillatory-zoned As-bearing pyrite from strata-bound and stratiform gold deposits: an indicator of ore fluid evolution. Econ. Geol., Monogr. 6, 356-362.
19. FLEET, M.E. & MUMIN, A.H. (1997): Gold-bearing arsenian pyrite and marcasite and arsenopyrite from Carlin Trend gold deposits and laboratory synthesis. Am. Mineral. 82, 182-193.
20. FRIEDL, J., WAGNER, F.E. & WANG, N. (1995): On the chemical state of combined gold in sulfidic ores: conclusions from Mössbauer source experiments. Neues Jahrb. Mineral., Abh. 169, 279-290.
21. FUERTES-FUENTE, M., CEPEDAL, A., MARTIN-IZARD, A., GONZALEZ-NISTAL, S. & BARRERO, M. (2004): The low-temperature hydrothermal Au-mineralization in the El Valle Deposit, Spain: a Carlin type deposit in the Rio Narcea Gold Belt? Thirty-second Int. Geol. Congress (Florence), abstr.
22. FUERTES-FUENTE, M., MARTIN-IZARD, A., GARCÍA-NIETO, J., MALDONADO, C. & VARELA, A. (2000): Preliminary mineralogical and petrological study of the Ortosa Au-Bi-Te ore deposit: a reduced gold skarn in the northern part of the Rio Narcea Gold Belt, Asturias, Spain. J. Geochem. Explor. 71, 177-190.
23. GARNIER, V., MALO, M., DUBÉ, B., CHAGNON, A. & BEAUDOIN, G. (2007): Carlin-type gold mineralization at Saint-André-de-Restigouche, Gaspé Peninsula (Québec), Canadian Appalachians. Mineral. Deposita 42, 639-662.
24. GUTIÉRREZ CLAVEROL, M., MARTÍNEZ GARCÍA, E., LUQUE, C., SUÁREZ, V & RUIZ, F. (1991): Gold deposits, Late Hercynian tectonics and magmatism in the northeastern Iberian Massif (NW Spain). Chron. Rech. Minière 503, 3-13.
25. HANNINGTON, M.D. & SCOTT, S.D. (1988): Mineralogy and geochemistry of a hydrothermal silica - sulfide - sulfate spire in the caldera of Axial Seamount, Juan de Fuca Ridge. Can. Mineral. 26, 603-625.
26. HOFSTRA, A.H. (1994): Geology and Genesis of the Carlin-Type Gold Deposit in the Jerritt Canyon District, Nevada. Ph.D. thesis, Univ. Colorado, Boulder, Colorado.
27. HOFSTRA, A.H. & CLINE, J.S. (2000): Characteristics and models for Carlin-type gold deposits. Soc. Econ. Geol., Rev. 13, 163-220.
28. JAHODA, C., ANDREWS, J. & FOSTER, R. (1999): Structural controls of Monte Roso and other gold deposits in NW Spain fractures jogs and hot-jogs. Trans. Inst. Mining Metall. B 98, 1-6.
29. 2. Neues Jahrb. Mineral., Abh. 103, 205-255.
30. KRETSCHMAR, U. & SCOTT, S.D. (1976): Phase relations involving arsenopyrite in the system Fe-As-S and their application. Can. Mineral. 14, 354-386.
31. MARTIN-IZARD, A., FUERTES-FUENTE, M., CEPEDAL, A., MOREIRAS, D., GARCÍA-NIETO, J., MALDONADO, C. & PEVIDA, L.R. (2000a): The Río Narcea Gold Belt intrusions: geology, petrology, geochemistry and timing. J. Geochem. Explor. 71, 103-117.
32. MARTIN-IZARD, A., PANIAGUA, A., GARCÍA-IGLESIAS, J., FUERTES-FUENTE, M., BOIXET-MARTI, L., MALDONADO, C. & VARELA, A. (2000b): The Carlés copper - gold - molybdenum skarn (Asturias, Spain): geometry, mineral associations and metasornatic evolution. J. Geochem. Explor. 71, 153-175.
33. MUMIN, A.H., FLEET, M.E. & CHRYSSOULIS, S.L. (1994): Gold mineralization in As-rich mesothermal gold ores of the Bogosu-Prestea mining district of the Ashanti Gold Belt, Ghana: remobilization of "invisible" gold. Mineral. Deposita 29, 445-460.
34. MUROWCHICK, J.B. & BARNES, H.L. (1986): Marcasite precipitation from hydrothermal solutions. Geochim. Cosmochim. Acta 50, 2615-2630.
35. MUROWCHICK, J.B. & BARNES, H.L. (1987): Effects of temperature and degree of supersaturation on pyrite morphology. Am. Mineral. 72, 1241-1250.
36. PALENIK, C.S., UTSUNOMIYA, S,, REICH, M., KESLER, S.E. & EWING, R.C. (2004): "Invisible" gold revealed: direct imaging of gold nanoparticles in a Carlin-type deposit. Am. Mineral. 89, 1359-1366.
37. PÉREZ-ESTAÚN, A. & BASTIDA, F. (1990): Cantabrian zone. In Pre-Mesozoic Geology of Iberia (R.D. Dallmeyer & M. Martínez García, eds.), Springer, Berlin, Germany (55-69).
38. PHINISEY, J.D., HOFSTRA, A.H., SNEE, L.W., ROBERTS, T.T., DAHL, A.R. & LORANGER, R.J. (1996): Evidence for multiple episodes of igneous and hydrothermal activity and constraints on the timing of gold mineralization, Jerritt Canyon district, Elko County, Nevada. In Geology and Ore Deposits of the American Cordillera. Geol. Soc. Nevada, Symp. Proc., 15-39.
39. REICH, M., KESLER, S.E., UTSUNOMIYA, S., PALENIK, C.S., CHRYSSOULIS, S.L. & EWING, R.C. (2005): Solubility of gold in arsenian pyrite. Geochim. Cosmochim. Acta 69, 2781-2796.
40. RESSEL, M.W., NOBLE, D.C., HENRY, C.D. & TRUDEL, W.S. (2000): Dike-hosted ores of the Beast deposit and the importance of Eocene magmatism in gold mineralization of the Carlin Trend, Nevada. Econ. Geol. 95, 1417-1444.
41. ROBINSON, B.W., WARE, N.G. & SMITH, D.G.W. (1998): Modern electron-microprobe trace element analysis in mineralogy. In Modern Approaches to Ore and Environmental Mineralogy (L.J. Cabri & D.J. Vaughan, eds.). Mineral. Assoc. Can., Short Course 27, 153-180.
42. ROEDDER, E. (1968): The noncolloidal origin of "colloform" textures in sphalerite ores. Econ. Geol. 63, 451-471.
43. SAVAGE, K.S., TINGLE, T.N., O'DAY, P.A., WAYCHUNAS, G.A. & BIRD, D.K. (2000): Arsenic speciation in pyrite and secondary weathering phases, Mother Lode gold district, Tuolumne County, California. Appl. Geochem. 15, 1219-1244.
44. SHA, P. (1993): Geochemistry and Genesis of Sediment-Hosted Disseminated Gold Mineralization at the Gold Quarry Mine, Nevada. Ph.D. thesis, Univ. Alabama, Tuscaloosa, Alabama, U.S.A
45. SHARP, D.Z., ESSENE, J.E. & KELLY, C.W. (1985): A re-examination of the arsenopyrite geothermometer: pressure considerations and applications to natural assemblages. Can. Mineral. 23, 517-534.
46. SIMON, G., HUANG, H., PENNER-HAHN, J.E., KESLER, S.E. & KAO, L.S. (1999a): Oxidation state of gold and arsenic in gold-bearing arsenian pyrite. Am. Mineral. 84, 1071-1079.
47. SIMON, G., KESLER, S.E. & CHRYSSOULIS, S. (1999b): Geochemistry and textures of gold-bearing arsenian pyrite, Twin Creeks, Nevada: implications for deposition of gold in Carlin-type deposits. Econ. Geol. 94, 405-421.
48. SPIERING, E.D., PEVIDA, L.R., MALDONADO, C., GONZÁLEZ, S., GARCÍA, J., VARELA, A., ARIAS, D. & MARTIN-IZARD, A. (2000): The gold belts of western Asturias and Galicia (NW Spain). J. Geochem. Explor. 71, 89-101.
49. WEAVER, K.D. & CLINE, J.S. (1999): Geochemistry of orestage and non-ore pyrite and marcasite from the Getchell Carlin-type gold deposit, Nevada. Geol. Soc. Am., Abstr. Programs 31, A-106.
50. WELLS, J.D. & MULLENS, T.E. (1973): Gold-bearing arsernian-pyrite determined by microprobe analysis, Cortez and Carlin gold mines, Nevada. Econ. Geol. 68, 187-201.
51. WILKIN, R.T. & BARNES, H.L. (1997): Formation processes of framboidal pyrite. Geochim. Cosmochim. Acta 61, 323-339.