1995
DOI: 10.1016/0016-7037(95)00036-y
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Carbon-sulfur plots to show diagenetic and epigenetic sulfidation in sediments

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Cited by 106 publications
(49 citation statements)
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“…This sulfidation ultimately resulted in high TS. The similar interpretations of depositional history in the sediments of Kau Bay has been suggested by Van Lap Nguyen, Masaaki Tateishi and Iwao Kobayashi May 1998 Middelburg (1991), Leventhal (1995). Sedimentation took place under embayment or marine/ brackish lagoonal environments.…”
Section: Discussionsupporting
confidence: 70%
See 1 more Smart Citation
“…This sulfidation ultimately resulted in high TS. The similar interpretations of depositional history in the sediments of Kau Bay has been suggested by Van Lap Nguyen, Masaaki Tateishi and Iwao Kobayashi May 1998 Middelburg (1991), Leventhal (1995). Sedimentation took place under embayment or marine/ brackish lagoonal environments.…”
Section: Discussionsupporting
confidence: 70%
“…The term euxinic is applied to those environments where sediments are deposited in anoxic, H2 S-containing bottom waters (Leventhal, 1983;Raiswell and Berner, 1985). In addition, TOC-TS relationship has been used to interpret the paleoenvironments in the siliciclastic marine (Bruchert et al, 1995;Leventhal, 1995;Jansen et al, 1996) and brackish coastal lacustrine (Sampei et al, 1996(Sampei et al, , 1997 sediments where TS occurs mainly as pyrite sulfur. The types of the organic matter in the sediments have been characterized using TOC/TN ratio (Bordovskiy, 1965;Emerson and Hedges, 1988).…”
Section: Introductionmentioning
confidence: 99%
“…Grade 2 means that more than 20% shell surface has been altered, with an exception of 50%, for fragmentation. Twenty-eight samples from silty clay in the localities 3, 4 and 5 (Figs 3-5) were analysed for contents of total carbon (TC), total sulphur (TS) and total organic carbon (TOC), for indications of bottom water oxygenation and salinity during deposition (Berner & Raiswell 1984, Leventhal 1995, Morse & Berner 1995. The samples were dried at 40°C, crushed to fine powder, and dried at 65°C for a minimum of 12 hours.…”
Section: Methodsmentioning
confidence: 99%
“…The relatively high ratio for freshwater deposits is related to a significantly lower concentration of dissolved sulphate than usually found in seawater. The C/S ratio is below 0.5 for deposits formed under euxinic bottom-water conditions (Leventhal 1995). Because of the high concentration of hydrogen sulphide, such conditions are commonly characterised by more pyrite relative to organic matter (Raiswell & Berner 1986).…”
Section: Geochemical Evidencementioning
confidence: 99%
“…Calvert and Karlin, 1991;Lyons and Berner, 1992 . Postdepositional sulfidization of C -poor sediments org may result in extremely high S:C ratios, an overlying Ž sapropel may be the sulfide source Boesen and Postma, 1988;Middelburg, 1991;Leventhal, 1995;. Passier et al, 1996 .…”
Section: Sulfidation Of the Sedimentsmentioning
confidence: 99%