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- W2004661109 abstract "The isotopic composition of Fe was determined in water, Fe-oxides and sulfides from the Tinto and Odiel Basins (South West Spain). As a consequence of sulfide oxidation in mine tailings both rivers are acidic (1.45 < pH < 3.85) and display high concentrations of dissolved Fe (up to 420 mmol l− 1) and sulphates (up to 1190 mmol l− 1). The δ56Fe of pyrite-rich samples from the Rio Tinto and from the Tharsis mine ranged from − 0.56 ± 0.08‰ to + 0.25 ± 0.1‰. δ56Fe values for Fe-oxides precipitates that currently form in the riverbed varied from − 1.98 ± 0.10‰ to 1.57 ± 0.08‰. Comparatively narrower ranges of values (− 0.18 ± 0.08‰ and + 0.21 ± 0.14‰) were observed in their fossil analogues from the Pliocene–Pleistocene and in samples from the Gossan (the oxidized layer that formed through exposure to oxygen of the massive sulfide deposits) (− 0.36 ± 0.12‰ to 0.82 ± 0.07‰). In water, δ56Fe values ranged from − 1.76 ± 0.10‰ to + 0.43 ± 0.05‰. At the source of the Tinto River, fractionation between aqueous Fe(III) and pyrite from the tailings was less than would be expected from a simple pyrite oxidation process. Similarly, the isotopic composition of Gossan oxides and that of pyrite was different from what would be expected from pyrite oxidation. In rivers, the precipitation of Fe-oxides (mainly jarosite and schwertmannite and lesser amounts of goethite) from water containing mainly (more than 99%) Fe(III) with concentrations up to 372 mmol l− 1 causes variable fractionation between the solid and the aqueous phase (− 0.98‰ < Δ56Fesolid–water < 2.25‰). The significant magnitude of the positive fractionation factor observed in several Fe(III) dominated water may be related to the precipitation of Fe(III) sulphates containing phases." @default.
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- W2004661109 date "2008-08-01" @default.
- W2004661109 modified "2023-09-25" @default.
- W2004661109 title "Iron isotopes in acid mine waters and iron-rich solids from the Tinto–Odiel Basin (Iberian Pyrite Belt, Southwest Spain)" @default.
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- W2004661109 cites W1970352636 @default.
- W2004661109 cites W1978052340 @default.
- W2004661109 cites W1981263778 @default.
- W2004661109 cites W1984854172 @default.
- W2004661109 cites W1990337497 @default.
- W2004661109 cites W1992353322 @default.
- W2004661109 cites W1993013648 @default.
- W2004661109 cites W1995114895 @default.
- W2004661109 cites W1998749797 @default.
- W2004661109 cites W2003247475 @default.
- W2004661109 cites W2013351001 @default.
- W2004661109 cites W2015159257 @default.
- W2004661109 cites W2017339404 @default.
- W2004661109 cites W2021593484 @default.
- W2004661109 cites W2027143279 @default.
- W2004661109 cites W2030640705 @default.
- W2004661109 cites W2035265108 @default.
- W2004661109 cites W2035866696 @default.
- W2004661109 cites W2036306157 @default.
- W2004661109 cites W2036549191 @default.
- W2004661109 cites W2037923444 @default.
- W2004661109 cites W2042760382 @default.
- W2004661109 cites W2043102291 @default.
- W2004661109 cites W2043150294 @default.
- W2004661109 cites W2044581429 @default.
- W2004661109 cites W2047397895 @default.
- W2004661109 cites W2049297081 @default.
- W2004661109 cites W2050134766 @default.
- W2004661109 cites W2050606241 @default.
- W2004661109 cites W2052099565 @default.
- W2004661109 cites W2058484309 @default.
- W2004661109 cites W2058704790 @default.
- W2004661109 cites W2062192005 @default.
- W2004661109 cites W2064789068 @default.
- W2004661109 cites W2066340240 @default.
- W2004661109 cites W2068194202 @default.
- W2004661109 cites W2069013735 @default.
- W2004661109 cites W2070396519 @default.
- W2004661109 cites W2074797379 @default.
- W2004661109 cites W2075680815 @default.
- W2004661109 cites W2078117752 @default.
- W2004661109 cites W2081902519 @default.
- W2004661109 cites W2084373269 @default.
- W2004661109 cites W2088477088 @default.
- W2004661109 cites W2092244424 @default.
- W2004661109 cites W2099715499 @default.
- W2004661109 cites W2101619099 @default.
- W2004661109 cites W2102110987 @default.
- W2004661109 cites W2103736179 @default.
- W2004661109 cites W2107109600 @default.
- W2004661109 cites W2111761293 @default.
- W2004661109 cites W2112369300 @default.
- W2004661109 cites W2119811890 @default.
- W2004661109 cites W2120095751 @default.
- W2004661109 cites W2130723340 @default.
- W2004661109 cites W2137340366 @default.
- W2004661109 cites W2141236055 @default.
- W2004661109 cites W2144971286 @default.
- W2004661109 cites W2149493101 @default.
- W2004661109 cites W2151050674 @default.
- W2004661109 cites W2152890401 @default.
- W2004661109 cites W2155256780 @default.
- W2004661109 cites W2158430310 @default.
- W2004661109 cites W2163858301 @default.
- W2004661109 cites W2331526408 @default.
- W2004661109 cites W2569021949 @default.
- W2004661109 cites W282816496 @default.
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- W2004661109 doi "https://doi.org/10.1016/j.chemgeo.2008.05.006" @default.
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