Journal ArticleDOI
An isotopic study of siderites, dolomites and ankerites at high temperatures☆
J Rosenbaum,S.M.F Sheppard +1 more
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TLDR
In this paper, an empirically derived relationship between the chemical composition of a carbonate in the CaCO3-(Ca, Mg)(CO3)2-FeCO3 system and the function 103 In α at 100°C is 103 ∆ α = 8.94XCaCO3 + 9.29XMgCO3+ 8.77XFeCo3 where Xi is the mole percent of component i in the carbonate.About:
This article is published in Geochimica et Cosmochimica Acta.The article was published on 1986-06-01. It has received 768 citations till now. The article focuses on the topics: Carbonate & Ankerite.read more
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Origin of the gypsum veins associated with the diagenetic dolomite nodules from the Neogene Marls of South-East Spain
TL;DR: The late Neogene marls from the Lorca, Murcia and Vera basins in S-E contain abundant dolomite nodules that were formed due to intense methane-rich fluid migration as mentioned in this paper.
Dissertation
Carbonate Alteration of the Sams Creek Gold Deposit
TL;DR: In this article, the authors present a Table of Table of contents for the paper "Acknowledgements and acknowledgements of the authors of this paper: https://www.goprocessor.org/
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Cretaceous coastal lagoon facies: Geochemical insights into multi-stage diagenesis and palaeoclimatic signals
TL;DR: In this article, the authors examined the elemental record of a variety of carbonate materials from two middle Cenomanian coastal lagoon settings, and found that dolomitization was a rather early feature occurring exclusively along shallow to frequently exposed intervals.
Journal ArticleDOI
Stable C, O, and S isotope record of magmatic-hydrothermal interactions between the Falémé Fe Skarn and the Loulo Au Systems in Western Mali
James S. Lambert-Smith,Andrew Allibone,Peter J. Treloar,David M. Lawrence,Adrian J. Boyce,Mark Fanning +5 more
TL;DR: In this article, the authors combine new δ13C, δ18O, and δ34S data from the Karakaene Ndi skarn, Au occurrences along the western margin of the Kofi series, and zircons within plutonic rocks of the Faleme batholith.
Journal ArticleDOI
Diagenetic evolution of the lower Yaojia Formation of Songliao Basin, China: Impact on reservoir quality
Zheng Cao,Karem Azmy,Chengyan Lin,Chunmei Dong,Lihua Ren,Mingyang Qin,Zhijung Li,Xianfeng Tan,Li Zhang,Xiaogang Li +9 more
TL;DR: In this paper , the authors integrated diagenesis, sequence stratigraphy, and sedimentary facies to decipher their influence on reservoir quality using core and thin section observations, X-ray diffraction, scanning electron microscopy, fluid inclusion, and carbon and oxygen isotope analyses.
References
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Journal ArticleDOI
Isotopic standards for carbon and oxygen and correction factors for mass-spectrometric analysis of carbon dioxide
TL;DR: In this paper, Niee's and Solenhofen standards were compared to the Chicago PDB standard for carbon and oxygen isotope ratios, and the correction factors for instrumental effects and for the nature of the mass spectra were derived.
Journal ArticleDOI
On the Isotopic Chemistry of Carbonates and a Paleotemperature Scale
TL;DR: In this paper, the temperature variation of the fractionation of oxygen in exchange reactions between dissolved carbonate and water and between calcite and water was calculated on theoretical grounds, and checked experimentally.
Journal ArticleDOI
The use of bromine pentafluoride in the extraction of oxygen from oxides and silicates for isotopic analysis
TL;DR: In this paper, a technique was developed in which bromine pentafluoride was used as a reagent for quantitative liberation of oxygen from oxides and silicates, and the results of isotopic analyses were compared with measurements made in other laboratories by other procedures.
Journal ArticleDOI
Measurement of O18O16 ratios of total oxygen of carbonates
TL;DR: The commonly used phosphoric acid procedure for the determination of oxygen isotope abundances in carbonates involves a large kinetic isotope effect as mentioned in this paper, which leads to an overestimate of the dolomite-calcite oxygon isotope fractionation by 0.8 per mil.
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