Carbon isotope evidence for microbial involvement in exotic copper silicate mineralization, Huinquintipa and Mina Sur, Northern Chile

Economic Geology

Volumn 102, Issue 7, 2007, Pages 1311-1320

  Nelson, Mark ^a   Kyser, Kurt ^a   Clark, Alan ^a   Oates, Chris ^b  

^a QUEEN S UNIVERSITY   (Canada)

^b ANGLO AMERICAN PLC   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

GEOCHEMISTRY; LEACHING; MINERALOGY; PRECIPITATION (CHEMICAL);

COPPER SILICATE MINERALIZATION; FLUID NEUTRALIZATION; HYDROLYTIC ALTERATION;

COPPER DEPOSITS;

CARBON ISOTOPE; COPPER; METABOLISM; MICROBIAL ACTIVITY; MINERALIZATION; PRECIPITATION (CHEMISTRY); SUPERGENE PROCESS;

CHILE; SOUTH AMERICA;

EID: 41449118131     PISSN: 03610128     EISSN: None     Source Type: Journal    
DOI: 10.2113/gsecongeo.102.7.1311     Document Type: Article

References (55)

1. Achyuthan, H., 2003, Petrologic analysis and geochemistry of the late Neogene-early Quaternary hardpan calcretes of western Rajasthan, India: Quaternary International, v. 106-107, p. 3-10.
2. 34S depletion in ZnS at the Mike gold deposit, Carlin Trend, Nevada: Evidence for bacteriogenic supergene sphalerite: Chemical Geology, v. 169, p. 435-448.
3. Bouzari, F, and Clark, A.H., 2002, Anatomy, evolution, and metallogenie significance of the supergene orebody of the Cerro Colorado porphyry copper deposit; I Regién, northern Chile: ECONOMIC GEOLOGY , 97, p. 1701-1740.
4. Buck, B.J., and Monger, H.C., 1999, Stable isotopes and soil-geomorphology as indicators of Holocene climate change, northern Chihuahuan desert: Journal of Arid Environments, v. 43, p. 357-373.
5. Burhan, R.Y.P., Trendel, J.M., Adam, P., Wehrung, P, Albrecht, P, and Nissenbaum, A., 2002, Fossil bacterial ecosystem at methane seeps: Origin of organic matter from Be'eri sulphur deposit, Israel: Geochimica et Cosmochimica Acta, v. 66, p. 4085-4101.
6. Clark, A.H., Tosdal, R.M., Farrar, E., and Plazolles, V.A., 1990, Geomorphologic environment and age of supergene enrichment of the Cuajone, Quellaveco, and Toquepala porphyry copper deposits, southeastern Peru: ECONOMIC GEOLOGY, v. 85, p. 1604-1628.
7. Cerling, T.E., 1984, The stable isotopic composition of modern soil carbonate and its relationship to climate: Earth and Planetary Science Letters, v. 71, p. 229-240.
8. Cerling, T.E., and Quade, J., 1993, Stable carbon and oxygen isotopes in soils carbonates, in Swart, P.K., Lohmann, K.C., McKenzie, J., and Savin, S., eds., Climate change in continental isotopic records: American Geophysical Union, Geophysical Monograph 78, p. 217-231.
9. Cerling, T.E., Solomon, D.K., Quade, J., Bowman, J.R., 1991, On the isotopic composition of carbon in soil carbon dioxide: Geochimica et Cosmochimica Acta, v. 55, p. 3403-3405.
10. Douglas, S., and Beveridge, T.J., 1998, Mineral formation by bacteria in natural microbial communities: FEMS Microbiology Ecology, v. 26, p. 79-88.
11. Edwards, K.J., Bond, P.L., Druschel, G.K., McGuire, M.M,, Hamers, R.J., and Banfield, J.F., 2000, Geochemical and biological aspects of sulfide mineral dissolution: Lessons from Iron Mountain, California: Chemical Geology, v. 169, p. 383-397.
12. 4 grasses: Oecologia, v. 31, p. 255-267.
13. 4 plants: Plant Physiology, v. 31, p. 255-267.
14. Enders, M.S., Knickerbocker, C., Southam, G., and Titley, S.R., 1998, The occurrence of acidophilic iron oxidizing bacteria and their role in supergene enrichment of the Morenci porphyry copper deposit, Greenlee County, Arizona [abs.]: Geological Society of America, Abstracts with Programs, v. 30, p. A205.
15. Enders, M.S., Knickerbocker, C., Titley, S.R., and Southam, G., 2006, The role of bacteria in the supergene environment of the Morenci porphyry copper deposit, Greenlea County, Arizona: ECONOMIC GEOLOGY , v. 101, p. 59-70.
16. Fam, R., 1979, Mineralización de cobre del tipo "exotico" en le norte de Chile: 2° Congreso Geolégico Chileno, Arica, Actas, v. 2, p. 235-263.
17. Hartley, A.J., and Chong, G., 1999, Late Pliocene age for the Atacama Desert: Implications for the desertification of western South America: Geology, v. 30, p. 43-46.
18. Inagaki, F, Motomura, Y., and Ogata, S., 2003, Microbial silica deposition in geothermal hot waters: Applied Microbiology and Biotechnology, v. 60, p. 605-611.
19. Johnson, D.B., and Hallberg, K.B., 2003, The microbiology of acidic mine waters: Research in Microbiology, v. 154, p. 466-473.
20. Kelley, D.L., Kelley, K.D., Coker, W.B., Caughlin, B., and Doherty, M.E., 2006, Beyond the obvious limits of ore deposits: The use of mineralogical, geochemical, and biological features for the remote detection of mineralization: ECONOMIC GEOLOGY, v. 101, p. 729-752.
21. Kotelnikova, S., 2002, Microbial production and oxidation of methane in deep subsurface: Earth-Science Reviews, v. 58, p. 367-395.
22. Latorre, C., Bentacourt, J.L., Rylander, K.A., and Quade, J., 2002, Vegetation invasions into absolute desert: A 45 000 yr rodent midden record from the Calama-Salar de Atacama basins, northern Chile (lat 22°-24°S): Geological Society of America Bulletin, v. 114, p. 349-366.
23. Lee, A.W., 1994, Evolution of the Rosario copper-molybdenum porphyry deposit and associated copper-silver vein system, Collahuasi district, I Región, northern Chile: Unpublished MSc thesis, Kingston, Ontario, Queen's University, 75 p.
24. 39Ar and Re-Os geochronology of porphyry copper-molybdenum deposits and related copper-silver veins in the Collahuasi district, northern Chile: ECONOMIC GEOLOGY, v. 99, p. 673-690.
25. Masterman, G.J., Cooke, D.R., Berry, R.F., Walshe, J.L., Lee, A.W., and Clark, A.H., 2005, Fluid chemistry, structural setting, and emplacement history of the Rosario Cu-Mo porphyry and Cu-Ag-Au epithermal veins, Collahuasi district, northern Chile: ECONOMIC GEOLOGY, v. 100, p. 835-862.
26. Melchiorre, E.B., and Enders, M.S., 2003, Stable isotope geochemistry of copper carbonates at the Northwest Extension deposit, Morenci district, Arizona; implications for conditions of supergene oxidation and related mineralization: ECONOMIC GEOLOGY, v. 98, p. 607-621.
27. Moore, R.L., and Masterman, G.J., 2002, The corporate discovery history and geology of the Collahuasi district porphyry copper deposits, Chile: University of Tasmania, Hobart, Australia, CODES Special Publication 4, p. 23-50.
28. Mortimer, C., 1973, The Cenozoic history of the southern Atacama desert, Chile: London, Journal of the Geological Society, v. 129, p. 505-526.
29. Mortimer, C., Münchmeyer, C., and Urqueta, D.I., 1977, Emplacement of the Exótica orebody, Chile: Institution of Mining and Metallurgy, Transactions, v. 86, sec. B Applied Earth Sciences, p. B121-B127.
30. Mulshaw, S.C., 1996, A critical evaluation of the use of hydrocarbon gases in rocks as a pathfinder for base-metal mineralisation in Shannonbridge, central Ireland: Journal of Geochemical Exploration, v. 56, p. 265-277.
31. Münchmeyer, C., 1972, Yacimiento Sagasca, Provincia de Tarapacá: Unpublished report, Santiago, Chile, Instituto de Investigaciones Geológicas, 37 p.
32. Münchmeyer, C., 1996, Exotic deposits; products of lateral migration of supergene solutions from porphyry copper deposits: Society of Economic Geologists, Special Publication, v. 5, p. 43-58.
33. Newberg, D.W., 1967, Geochemical implications of chrysocolla-bearing alluvial gravels: ECONOMIC GEOLOGY, v. 62, p. 932-956.
34. Northup, D.E., and Lavoie, K.H., 2001, Geomicrobiology of caves: A review: Geomicrobiology Journal, v. 18, p. 199-224.
35. Pendall, E.G., and Harden, J.W., 1994, Isotopic approach to soil carbonate dynamics and implications for paleoclimatic interpretations: Quaternary Research, v. 42, p. 60-71.
36. 2-light hydrocarbon-soil gas anomaly above the Junction orogenic gold deposit; a potential, alternative exploration technique: Geochemistry-Exploration, Environment, Analysis, v. 2, p. 333-344.
37. 39Ar ages of hypogene and supergene mineralization in the Cerro Verde-Santa Rosa porphyry Cu-Mo cluster, Arequipa, Perú: ECONOMIC GEOLOGY, v. 98, p. 1683-1696.
38. Rainbow, A., Kyser, T.K., and Clark, A.H., 2006, Isotopic evidence for microbial activity during supergene oxidation of a high-sulfidation epithermal Au-Ag deposit: Geology, v. 34, p. 269-272.
39. 39Ar dating of two consecutive hydrothermal events in the Chuquicamata porphyry copper system, Chile: Chemical Geology, v. 148, p. 45-60.
40. Salmon, V., Derenne, S., Lallier-Verges, E., Largeau, C., and Beaudoin, B., 2000, Protection of organic matter by mineral matrix in a Cenomanian black shale: Organic Geochemistry, v. 31, p. 463-474.
41. Schouten, S., Wakeham, S.G., and Sinninghe Damsté, J.S., 2001, Evidence for anaerobic methane oxidation by archaea in euxinic waters of the Black Sea: Organic Geochemistry, v. 32, p. 1277-1281.
42. Sillitoe, R.H., 1969, Studies on the controls and mineralogy of the supergene alteration of copper deposits, northern Chile: Ph.D. thesis, London, England, University College London, 498 p.
43. Sillitoe, R.H., 1988, Epochs of intrusion-related copper mineralization in the Andes: Journal of South American Earth Sciences, v. 1, p. 89-108.
44. Sillitoe, R.H., 2005, Supergene oxidized and enriched porphyry copper and related deposits: ECONOMIC GEOLOGY 100TH ANNIVERSARY VOLUME, p. 723-768.
45. Sillitoe, R.H., and McKee, E.H., 1996, Age of supergene oxidation and enrichment in the Chilean porphyry copper province: ECONOMIC GEOLOGY , v. 91, p. 164-179.
46. Sillitoe, R.H., Mortimer, C., and Clark, A.H., 1968, A chronology of landform evolution and supergene mineral alteration, southern Atacama desert, Chile: Institution of Mining and Metallurgy, Transactions, Section B: Applied Earth Science, v. 77, p. B166-B169.
47. Sillitoe, R.H., Folk, R.L., and Sarié, N., 1996, Bacteria as mediators of copper sulfide enrichment during weathering: Science, v. 272, p. 1153-1155.
48. Southam, G., and Donald, R., 1999, A structural comparison of bacterial "microfossils" vs. "nannobacteria" and nannofossils: Earth-Science Reviews, v. 48, p. 251-264.
49. Southam, G., and Saunders, J.A., 2005, The geomicrobiology of ore deposits: ECONOMIC GEOLOGY, v. 100, p. 1067-1084.
50. Throop, A.H., and Buseck, P.R., 1971, Nature and origin of black chrysocolla at the Inspiration mine, Arizona: ECONOMIC GEOLOGY, 66, p. 1168-1175.
51. Titley, S.R., 1975, Geological characteristics and environment of some porphyry copper occurrences in the southwestern Pacific: ECONOMIC GEOLOGY, v. 70, p. 499-514.
52. 2: Measurement from the NOAA global air sampling network: Journal of Geophysical Research, v. 101, p. 25897-25916.
53. UNEP/CBD/SBSTTA (United Nations Environment Programme-Convention on Biological Diversity-Subsidiary Body on Scientific, Technical and Technological Advice), 1999, Assessment of the status and trends and options for conservation and sustainable use of terrestrial biological diversity: Dryland, Mediterranean, arid, semiarid, grassland and savannah ecosystems: Subsidiary Body on Scientific, Technical and Technological Advice, Montréal, Canada, p. 1-22.
54. 3 vegetation: Applied Geochemistry, v. 18, p. 1241-1249.
55. Yates, D.M., Joyce, K.J., and Heaney, P.J., 1998, Complexation of copper with polymeric silica in aqueous solution: Applied Geochemistry, v. 13, p. 235-241.