Browsing by Author "Raiswell R."
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Browsing by Author "Raiswell R."
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Poulton S.W.; Krom M.D.; Raiswell R. (2004)The reaction between dissolved sulfide and synthetic iron (oxyhydr)oxide minerals was studied in artificial seawater and 0.1 M NaCl at pH 7.5 and 25°C. Electron transfer between surface-complexed sulfide and solid phase ...
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Newton R.J.; Bottrell S.H.; Dean S.P.; Hatfield D.; Raiswell R. (1995)The use of chromous chloride reduction as a preparation technique for isolation of pyrite sulphur for isotopic analysis has been assessed. A small but consistent fractionation is introduced by reduction of pyrite to H2S, ...
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Raiswell R.; Benning L.G.; Tranter M.; Siegert M.; De'ath R.; Payne T.; Huybrechts P. (2006)Estimates of glacial sediment delivery to the oceans have been derived from fluxes of meltwater runoff and iceberg calving, and their sediment loads. The combined total (2900 Tg yr-1) of the suspended sediment load in ...
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Wadham J.L.; Tranter M.; Bottrell S.; Raiswell R. (2004)Glacier beds may be host to a range of microbial communities, which drive oxic waters towards anoxia along certain hydrological flowpaths. Chemical and isotopic signatures in meltwaters from Finsterwalderbreen, a polythermal ...
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Hamade T.; Konhauser K.O.; Raiswell R.; Goldsmith S.; Morris R.C. (2003)Banded iron formations are prominent sedimentary deposits of the Precambrian, yet the source of their silica remains unresolved. Here we show that Ge/Si ratios preserved in banded iron formation chert layers are indicative ...
Now showing items 1-5 of 5