Journal ArticleDOI
The use of chromium reduction in the analysis of reduced inorganic sulfur in sediments and shales
Donald E. Canfield,Robert Raiswell,Joseph T. Westrich,Christopher M. Reaves,Robert A. Berner +4 more
TLDR
In this article, a chromium reduction method was used for the determination of reduced inorganic sulfur compounds (pyrite + elemental sulfur + acid volatile monosulfides) in modern sediments and shales.About:
This article is published in Chemical Geology.The article was published on 1986-01-30. It has received 1268 citations till now. The article focuses on the topics: Sulfur & Chromium.read more
Citations
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The use of stable sulfur isotope ratio analysis to assess selectivity of chemical analyses and extractions of forms of sulfur in coal
TL;DR: In this paper, natural variation in the abundance of sulfur isotopes has been used to characterize the different forms of sulfur in four Illinois basin coals, and isotopic determinations have been made on the sulfur yields from various extraction procedures.
Journal ArticleDOI
Mineralization and Alteration of a Modern Seafloor Massive Sulfide Deposit Hosted in Mafic Volcaniclastic Rocks
Melissa O. Anderson,Melissa O. Anderson,Mark D. Hannington,Mark D. Hannington,Timothy F. McConachy,John Jamieson,Maria Anders,Henning Wienkenjohann,Harald Strauss,Thor H. Hansteen,Sven Petersen +10 more
TL;DR: Tinakula as discussed by the authors is the first seafloor massive sulfide deposit described in the Jean Charcot troughs and provides insights into deposit geology and especially hydrothermal processes operating in the shallow subsurface.
Journal ArticleDOI
Iron and sulfur isotope constraints on redox conditions associated with the 3.2 Ga barite deposits of the Mapepe Formation (Barberton Greenstone Belt, South Africa)
Vincent Busigny,Johanna Marin-Carbonne,Elodie Muller,Pierre Cartigny,Claire Rollion-Bard,Nelly Assayag,Pascal Philippot +6 more
TL;DR: The occurrence of Early Archean barite deposits is intriguing since this type of sediment requires high availability of dissolved sulfate (SO42−), the oxidized form of sulfur.
Journal ArticleDOI
Local δ34S variability in ̃580Ma carbonates of northwestern Mexico and the Neoproterozoic marine sulfate reservoir
Sean J. Loyd,Pedro J. Marenco,James W. Hagadorn,Timothy W. Lyons,Alan J. Kaufman,Francisco Sour-Tovar,Frank A. Corsetti +6 more
TL;DR: In this paper, a globally correlatable stratigraphic interval containing the Wonoka-Shuram (W-S) δ13C excursion was analyzed to explore variability in the sulfur isotope record.
Journal ArticleDOI
Marine sulfur cycle evidence for upwelling and eutrophic stresses during Early Triassic cooling events
Alan Stebbins,Thomas J. Algeo,Thomas J. Algeo,Leopold Krystyn,Harold D. Rowe,Michael Brookfield,Jeremy C. Williams,Steven W. Nye,Robyn Hannigan +8 more
TL;DR: In this paper, carbonate-associated sulfate (CAS) sulfur, CAS oxygen, and pyrite sulfur-isotope ratios in a continental shelf section from the southern Neo-Tethys Ocean (Spiti Valley, India) provide new insights into the Early Triassic marine sulfur cycle.
References
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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.
Book
Textbook of quantitative inorganic analysis
Izaak M. Kolthoff,E. B. Sandell +1 more
TL;DR: Textbook of quantitative inorganic analysis as discussed by the authors, Textbook of qualitative and quantitative analysis of inorganic properties, textbook of quantitatively analytically-inorganic analysis, as discussed by the authors.
Journal ArticleDOI
The Sulfur Cycle
TL;DR: The authors' model of the sulfur cycle can draw some conclusions that man is now contributing about one half as much as nature to the total atmospheric burden of sulfur compounds, but by A.D. 2000 he will be contributing about as much, and in the Northern Hemisphere alone he is more than matching nature.
Journal ArticleDOI
Pyrite: Its Rapid Formation in a Salt Marsh and Its Importance In Ecosystem Metabolism
TL;DR: Pyrite formation in salt-marsh peat occurs more rapidly than is generally thought for any natural system, and the rates of sulfate reduction and ecosystem respiration may be grossly underestimated.
Book
Rock and mineral analysis
TL;DR: In this paper, the authors provide an up-to-date treatment of the problems associated with the analysis of geological materials, including the requesite steps from selection of the sample and choice of elements to the facilities needed, preparation of sample, methods for the determination of individual constituens and reporting of the results of the analysis.