Geochemistry and mineralogical residences of trace elements in oil shales from Julia Creek, Queensland, Australia

Patterson, Joshua T.; Ramsden, A. R.; Dale, L.S.; Fardy, J. J.

doi:10.1016/0009-2541(86)90123-3

Cited by 92 publications

(29 citation statements)

References 13 publications

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“…Rocks which have low Th/U include carbonates which are slightly lower than typical crustal values (Faure and Mensing, 2005) and some reduced organic-rich black shales which can be strongly enriched in U and Pb compared to Th (e.g. Th/ U = 0.01-1: Patterson et al, 1986;Arthur and Sageman, 15 Pb/ 204 Pb in pyrite from the Sukhoi Log deposit. The grey field represents the range of analyses from the Lena Goldfield shown by Larin et al (1997).…”

Section: Pb Sourcesmentioning

confidence: 97%

Age and pyrite Pb-isotopic composition of the giant Sukhoi Log sediment-hosted gold deposit, Russia

Meffre

Large

Scott

et al. 2008

Geochimica et Cosmochimica Acta

170

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Section: Pb Sourcesmentioning

confidence: 97%

Age and pyrite Pb-isotopic composition of the giant Sukhoi Log sediment-hosted gold deposit, Russia

Meffre

Large

Scott

et al. 2008

Geochimica et Cosmochimica Acta

170

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“…Chromium is immobile under both oxic and anoxic conditions and generally incorporated with the detrital sediment fraction as a substitute for Al in clay (Patterson et al, 1986;Jones & Manning, 1994). Vanadium, in contrast, is usually bound to organic matter as V 4?…”

Section: Redox Conditions In Sedimentsmentioning

confidence: 98%

Phosphorus dynamics in shallow eutrophic lakes: an example from Zeekoevlei, South Africa

et al. 2008

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Zeekoevlei is the largest freshwater lake in South Africa and has been suffering from hypereutrophic conditions since last few decades. We have used total P (TP), dissolved phosphate (PO 4 3-), organic P (OP), calcium (Ca) and iron (Fe) bound P fractions to investigate the relevant physical, chemical and biological processes responsible for sedimentation and retention of P and to study phosphorus (P) dynamics in this shallow lake. In addition, redox proxies (V/Cr and Th/U ratios) are used to study the prevailing redox conditions in sediments. Adsorption by CaCO 3 and planktonic assimilation of P are found to control P sedimentation in Zeekoevlei. Low concentration of the labile OP fraction in surface sediments restricts the release of P by bacterial remineralisation. Low molar Ca/P and Fe/P ratios indicate low P retention capacity of sediments, and P is most likely released by desorption from wind-induced resuspended sediments and mixing of pore water with the overlying water column.

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“…Note however that the frequency data are linear, rather than Log 10 -scaled. Data are from Le Riche (1959), Badalov et al (1966), Manheim (1972), Manheim and Siems (1972), Volkov and Fomina (1974), Raiswell and Plant (1980), Patterson et al (1986), Huerta-Diaz and Morse (1992) Mo from rivers. This is perhaps best illustrated by Mo concentrations for streams draining the Climax MoS 2 deposit (Colorado, USA, see Fig.…”

Section: Continental Sources Of Mo and Rementioning

confidence: 99%

Re-assessing the surface cycling of molybdenum and rhenium

Miller

Peucker‐Ehrenbrink

Walker

et al. 2011

Geochimica et Cosmochimica Acta

258

174

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Geochemistry and mineralogical residences of trace elements in oil shales from Julia Creek, Queensland, Australia

Cited by 92 publications

References 13 publications

Age and pyrite Pb-isotopic composition of the giant Sukhoi Log sediment-hosted gold deposit, Russia

Age and pyrite Pb-isotopic composition of the giant Sukhoi Log sediment-hosted gold deposit, Russia

Phosphorus dynamics in shallow eutrophic lakes: an example from Zeekoevlei, South Africa

Re-assessing the surface cycling of molybdenum and rhenium

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