Journal ArticleDOI
Multiple sulfur isotopes and the evolution of Earth's surface sulfur cycle
TLDR
Canfield et al. as discussed by the authors presented a review of recent works in multiple sulfur isotope geochemistry with a focus on results that inform our understanding of biogeochemical processes and Earth surface evolution.About:
This article is published in Earth-Science Reviews.The article was published on 2011-05-01. It has received 318 citations till now. The article focuses on the topics: Isotope geochemistry.read more
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Small-Scale Geochemical Heterogeneities and Seasonal Variation of Iron and Sulfide in Salt Marshes Revealed by Two-Dimensional Sensors
Qingzhi Zhu,J. Kirk Cochran,Christina Heilbrun,Hang Yin,Huan Feng,Joseph Tamborski,Patrick Fitzgerald,Wen Cong +7 more
TL;DR: In this article, the spatial and temporal 2-dimensional distribution patterns of dissolved Fe2+ and H2S in salt marshes were in-situ mapped with high resolution planar sensors for the first time.
Journal ArticleDOI
Unveiling the polyphasic evolution of the Neoarchean IOCG Salobo deposit, Carajás Mineral Province, Brazil: Insights from magnetite trace elements and sulfur isotopes
TL;DR: In this article , the Salobo mine is characterized by an association of (bornite-chalcocite-digenite) hosted by magnetite and biotite-garnet schists and three different occurrences of magnetite constitute the magnetite bodies: a pristine to inclusion-poor Mgt I; inclusion-rich magnetite-bearing breccia Mgt II; and the granoblastic-foliated Mgt III.
Calcitized Evaporites in the Precambrian: Deposition and Diagenesis in a Low Sulfate Ocean
TL;DR: In this paper, a series of unusual limestone deposits in the 1.1 Ga Atar Group Formation, Toudeni Basin, Mauritania, are presented, which contain both macroscopic and microscopic features suggestive of a primary origin as sulfate evaporites.
Dissertation
Climate and sea level variations in the Gulf of Lion : coupling stable and radiogenic isotopes proxies
TL;DR: In this paper, an isotopic study based on organic carbon and nitrogen preserved in PRGL1-4 sediments highlights important rivers runoff during warm periods of the last 200 000 years.
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Epigenic vs. hypogenic speleogenesis governed by H2S/CO2 hydrothermal input and Quaternary icefield dynamics (NE French Pyrenees)
Dimitri Laurent,Christophe Durlet,Guillaume Barré,Patrick Sorriaux,Philippe Audra,Pierre Cartigny,Cédric Carpentier,Guillaume Paris,Pauline Collon,Thomas Rigaudier,Jacques Pironon,Eric C. Gaucher +11 more
TL;DR: In this paper, a speleogenetic model was proposed to study the impact of epigenic and hypogenic processes on karstic networks in the French Pyrenean foothills.
References
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Book
Geochemistry of Hydrothermal Ore Deposits
TL;DR: In this paper, Skinner et al. discuss the relationship between hydrous alteration and its relationship to hydrous fluid composition in the formation of sulfide-sulfide ores.
Journal ArticleDOI
Sedimentary pyrite formation: An update
TL;DR: In this article, it was shown that organic matter appears to be the major control on pyrite formation in normal (non-euxinic) terrigenous marine sediments where dissolved sulfate and iron minerals are abundant.
Journal ArticleDOI
The age curves of sulfur and oxygen isotopes in marine sulfate and their mutual interpretation
TL;DR: In this article, a model involving symmetrical fluxes is introduced to take advantage of the oxygen data, and the measured δ34S and δ18O correspond to variations in these isotopes in sulfate of the world ocean surface.