Search Results - "Burton, Kevin W"

Extensive crustal extraction in Earth’s early history inferred from molybdenum isotopes by McCoy-West, Alex J., Chowdhury, Priyadarshi, Burton, Kevin W., Sossi, Paolo, Nowell, Geoff M., Fitton, J. Godfrey, Kerr, Andrew C., Cawood, Peter A., Williams, Helen M.

“…Estimates of the volume of the earliest crust based on zircon ages and radiogenic isotopes remain equivocal. Stable isotope systems, such as molybdenum, have…”
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Rapid CO2 mineralisation into calcite at the CarbFix storage site quantified using calcium isotopes by Pogge von Strandmann, Philip A. E., Burton, Kevin W., Snæbjörnsdóttir, Sandra O., Sigfússon, Bergur, Aradóttir, Edda S., Gunnarsson, Ingvi, Alfredsson, Helgi A., Mesfin, Kiflom G., Oelkers, Eric H., Gislason, Sigurður R.

“…The engineered removal of atmospheric CO 2 is now considered a key component of mitigating climate warming below 1.5 °C. Mineral carbonation is a potential…”
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High-precision radiogenic strontium isotope measurements of the modern and glacial ocean: Limits on glacial–interglacial variations in continental weathering by Mokadem, Fatima, Parkinson, Ian J., Hathorne, Ed C., Anand, Pallavi, Allen, John T., Burton, Kevin W.

“…Existing strontium radiogenic isotope (87Sr/86Sr) measurements for foraminifera over Quaternary glacial–interglacial climate cycles provide no evidence for…”
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The effect of hydrothermal spring weathering processes and primary productivity on lithium isotopes: Lake Myvatn, Iceland by Pogge von Strandmann, Philip A.E., Burton, Kevin W., Opfergelt, Sophie, Eiríksdóttir, Eydís S., Murphy, Melissa J., Einarsson, Arni, Gislason, Sigurdur R.

“…Lithium isotopes are rapidly becoming one of the most useful tracers of silicate weathering processes, but little is known on their behaviour in groundwaters…”
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Silicon isotope fractionation during magmatic differentiation by Savage, Paul S., Georg, R. Bastian, Williams, Helen M., Burton, Kevin W., Halliday, Alex N.

“…The Si isotopic composition of Earth’s mantle is thought to be homogeneous (δ 30Si = −0.29 ± 0.08‰, 2 s.d.) and not greatly affected by partial melting and…”
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Late Accretion on the Earliest Planetesimals Revealed by the Highly Siderophile Elements by Dale, Christopher W., Burton, Kevin W., Greenwood, Richard C., Gannoun, Abdelmouhcine, Wade, Jonathan, Wood, Bernard J., Pearson, D. Graham

“…Late accretion of primitive chondritic material to Earth, the Moon, and Mars, after core formation had ceased, can account for the absolute and relative…”
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Chemical weathering processes in the Great Artesian Basin: Evidence from lithium and silicon isotopes by Pogge von Strandmann, Philip A.E., Porcelli, Don, James, Rachael H., van Calsteren, Peter, Schaefer, Bruce, Cartwright, Ian, Reynolds, Ben C., Burton, Kevin W.

“…Variations in lithium and silicon isotope ratios in groundwaters of the Great Artesian Basin in Australia, and the causes of these variations, have been…”
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Persistence of deeply sourced iron in the Pacific Ocean by Horner, Tristan J., Williams, Helen M., Hein, James R., Saito, Mak A., Burton, Kevin W., Halliday, Alex N., Nielsen, Sune G.

“…Biological carbon fixation is limited by the supply of Fe in vast regions of the global ocean. Dissolved Fe in seawater is primarily sourced from continental…”
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Ancient melt extraction from the oceanic upper mantle revealed by Re–Os isotopes in abyssal peridotites from the Mid-Atlantic ridge by Harvey, Jason, Gannoun, Abdelmouhcine, Burton, Kevin W., Rogers, Nick W., Alard, Olivier, Parkinson, Ian J.

“…Comprehensive major-, trace-element and rhenium–osmium (Re–Os) isotope data are presented for abyssal peridotites from Ocean Drilling Program (ODP) Leg 209, in…”
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Fossil records of early solar irradiation and cosmolocation of the CAI factory: A reappraisal by Bekaert, David V, Auro, Maureen, Shollenberger, Quinn R, Liu, Ming-Chang, Marschall, Horst, Burton, Kevin W, Jacobsen, Benjamin, Brennecka, Gregory A, MacPherson, Glenn J, von Mutius, Richard, Sarafian, Adam, Nielsen, Sune G

“…Calcium-aluminum–rich inclusions (CAIs) in meteorites carry crucial information about the environmental conditions of the nascent Solar System prior to planet…”
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Climate driven glacial–interglacial variations in the osmium isotope composition of seawater recorded by planktic foraminifera by Burton, Kevin W., Gannoun, Abdelmouhcine, Parkinson, Ian J.

“…This study presents osmium (Os) isotope and elemental data for cleaned planktic foraminifera, authigenic Fe–Mn oxyhydroxides and pelagic carbonate host…”
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New age for ferromanganese crust 109D-C and implications for isotopic records of lead, neodymium, hafnium, and thallium in the Pliocene Indian Ocean by Nielsen, Sune G., Gannoun, Abdelmouhcine, Marnham, Charles, Burton, Kevin W., Halliday, Alex N., Hein, James R.

“…This study presents a high‐resolution record of osmium and thallium isotopes in a ferro‐manganese (Fe‐Mn) crust from the Indian Ocean, Antipode 109D‐C. These…”
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Tracing the Impact of Coastal Water Geochemistry on the Re‐Os Systematics of Macroalgae: Insights From the Basaltic Terrain of Iceland by Sproson, Adam D., Selby, David, Gannoun, Abdelmouchine, Burton, Kevin W., Dellinger, Mathieu, Lloyd, Jeremy M.

“…This study presents rhenium (Re) and osmium (Os) elemental and isotope data for macroalgae, dissolved load, and bed load from Icelandic coastal and/or river…”
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Rapid CO 2 mineralisation into calcite at the CarbFix storage site quantified using calcium isotopes by Pogge von Strandmann, Philip A E, Burton, Kevin W, Snæbjörnsdóttir, Sandra O, Sigfússon, Bergur, Aradóttir, Edda S, Gunnarsson, Ingvi, Alfredsson, Helgi A, Mesfin, Kiflom G, Oelkers, Eric H, Gislason, Sigurður R

“…The engineered removal of atmospheric CO is now considered a key component of mitigating climate warming below 1.5 °C. Mineral carbonation is a potential…”
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Global weathering variations inferred from marine radiogenic isotope records by Burton, Kevin W.

“…Determining the past record of chemical weathering is essential for understanding changes in climate and atmospheric CO 2, such as those that occur throughout…”
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Reassessing the stable (δ88/86Sr) and radiogenic (87Sr/86Sr) strontium isotopic composition of marine inputs by Pearce, Christopher R., Parkinson, Ian J., Gaillardet, Jérôme, Charlier, Bruce L.A., Mokadem, Fatima, Burton, Kevin W.

“…The stable strontium isotope system (δ88/86Sr) has recently been suggested to be a suitable proxy for determining variations in the strength of the marine…”
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Release of oxidizing fluids in subduction zones recorded by iron isotope zonation in garnet by Gerrits, Anna R., Inglis, Edward C., Dragovic, Besim, Starr, Paul G., Baxter, Ethan F., Burton, Kevin W.

“…Subduction zones are key regions of chemical and mass transfer between the Earth’s surface and mantle. During subduction, oxidized material is carried into the…”
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Lithium, magnesium and silicon isotope behaviour accompanying weathering in a basaltic soil and pore water profile in Iceland by Pogge von Strandmann, Philip A.E., Opfergelt, Sophie, Lai, Yi-Jen, Sigfússon, Bergur, Gislason, Sigurður R., Burton, Kevin W.

“…This study presents lithium, magnesium and silicon isotope ratios from pore waters and soils from a well-characterised Histic Andosol in south-west Iceland…”
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Controlling mechanisms for molybdenum isotope fractionation in porphyry deposits; the Qulong example by Li Yang, Li Yang, McCoy-West, Alex J, Zhang, Shuang, Selby, David, Burton, Kevin W, Horan, Kate

“…Molybdenite-bearing porphyry deposits are the predominant supplier of molybdenum to industrialized society and one of the main hosts of Mo in the upper…”
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The influence of weathering process on riverine osmium isotopes in a basaltic terrain by Gannoun, Abdelmouhcine, Burton, Kevin W., Vigier, Nathalie, Gíslason, Sigurdur R., Rogers, Nick, Mokadem, Fatima, Sigfússon, Bergur

“…This study presents Os isotope and comprehensive major and trace element data for the dissolved load, suspended particulates and bedload for Icelandic rivers,…”
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