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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Denitrification in a hypersaline lake-aquifer system (Pétrola Basin, Central Spain): the role of recent organic matter and Cretaceous organic rich sediments.
Juan José Gómez-Alday,Raúl Carrey,Nicolas Valiente,Neus Otero,Albert Soler,Carles Ayora,David Sanz,Alfonso Muñoz-Martín,Santiago Castaño,Clemente Recio,Asunción Carnicero,A. Cortijo +11 more
TL;DR: Tritium data suggest that the absence of NO3(-) in the deepest zones of the aquifer under the lake can be attributed to a regional groundwater flow with long residence time, which can play an important role in the transport of chemical species that can be related to denitrification processes.
Journal ArticleDOI
Multiple sulfur isotope geochemistry of Dharwar Supergroup, Southern India: Late Archean record of changing atmospheric chemistry
Kaoru Mishima,Rie Yamazaki,Madhusoodhan Satish-Kumar,Yuichiro Ueno,Yuichiro Ueno,Tomokazu Hokada,Tsuyoshi Toyoshima +6 more
TL;DR: In this article, the authors reported multiple sulfur isotopic studies of Archean volcano-sedimentary sequences of the Dharwar Supergroup, distributed in the Chitradurga Schist Belt (CSB), Southern India.
Groundwater Flow and Geochemistry in the Southeastern San Juan Basin: Implications for Microbial Transport and Activity
Michelle Ann Walvoord,Page Pegram,Fred M. Phillips,Mark Person,Thomas L. Kieft,J. K. Fredrickson,James P. McKinley,John B. Swenson +7 more
TL;DR: In this article, the authors characterized the microbiology and hydrogeology of a Late Cretaceous sandstone and shale sequence in the southeastern San Juan Basin New Mexico, near a 3.39 Ma volcanic intrusion.
Journal ArticleDOI
A lamina-scale geochemical and sedimentological study of sediments from the Peru Margin (Site 680, ODP Leg 112)
Andrew C. Aplin,A N Bishop,C J Clayton,A T Kearsley,Jean-Remi Mossmann,R.L. Patience,A W G Rees,Steven J. Rowland +7 more
TL;DR: In this article, carbon isotopic and pyrolysis-GCMS analyses suggest that the organic matter is derived mainly from a marine algal and/or bacterial input, which may reflect variations in primary productivity.
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.