In situ thermochemical sulfate reduction during ore formation at the Itxaspe Zn-(Pb) MVT occurrence (Basque-Cantabrian basin, Northern Spain)

Organic matter is thought to play a role in the genesis of many Mississippi Valley-type (MVT) deposits, actino as a reducing agent during thermochemical sulfate reduction (TSR). Although TSR is an extremely slow reaction t low temperatures (

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Bibliographic Details
Published in:Acta geologica hispanica 2009, Vol.7 (4), p.431-449
Main Authors: Piqué, Àngels, Canals i Sabaté, Àngels, Disnar, J.R., Grandia i Borràs, Fidel
Format: Article
Language:English
Subjects:
Basque
Basque-Cantabrian basin
Bitumen
Brines
Cantabrian basin
Cantabrian Mountains (Spain)
Carbonates
Chemical analysis
Conques sedimentàries
Cretaceous
Earth Sciences
Environmental Sciences
Fractionation
Geochemistry
Geoquímica
Global Changes
Low temperature
Mesozoic
Mississippi Valley
Mississippi Valley-type deposits
Organic matter
Pollutant deposition
Sciences of the Universe
Seawater
Sedimentary basins
Serralada Cantàbrica
Sodium chloride
Solutes
Sulfate reduction
Sulfates
Sulfur
Thermochemical sulfate reduction
type deposits
Water analysis
Zinc
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Description
Summary:Organic matter is thought to play a role in the genesis of many Mississippi Valley-type (MVT) deposits, actino as a reducing agent during thermochemical sulfate reduction (TSR). Although TSR is an extremely slow reaction t low temperatures (
ISSN:1695-6133
0567-7505
1696-5728
DOI:10.1344/105.000001448