Alessandro Bragagni
Alessandro Bragagni
PostDoctoral researcher, Università degli studi di Firenze (Italy)
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Ultra-high pressure and ultra-reduced minerals in ophiolites may form by lightning strikes
C Ballhaus, R Wirth, ROC Fonseca, H Blanchard, W Pröll, A Bragagni, ...
Geochemical Perspectives Letters 5, 42-46, 2017
Mineralogical control of selenium, tellurium and highly siderophile elements in the Earth’s mantle: Evidence from mineral separates of ultra-depleted mantle residues
S König, M Lissner, JP Lorand, A Bragagni, A Luguet
Chemical Geology 396, 16-24, 2015
Platinum-group elements fractionation by selective complexing, the Os, Ir, Ru, Rh-arsenide-sulfide systems above 1020° C
HM Helmy, A Bragagni
Geochimica et Cosmochimica Acta 216, 169-183, 2017
Recycling of crystal mush-derived melts and short magma residence times revealed by U-series disequilibria at Stromboli volcano
A Bragagni, R Avanzinelli, H Freymuth, L Francalanci
Earth and Planetary Science Letters 404, 206-219, 2014
Fractionation of Rhenium from Osmium during noble metal alloy formation in association with sulfides: Implications for the interpretation of model ages in alloy-bearing …
ROC Fonseca, K Brückel, A Bragagni, FP Leitzke, IM Speelmanns, ...
Geochimica et cosmochimica acta 216, 184-200, 2017
The geological record of base metal sulfides in the cratonic mantle: A microscale 187Os/188Os study of peridotite xenoliths from Somerset Island, Rae Craton (Canada)
A Bragagni, A Luguet, ROC Fonseca, DG Pearson, JP Lorand, GM Nowell, ...
Geochimica et Cosmochimica Acta 216, 264-285, 2017
Reply to Comment on “Ultra-high pressure and ultra-reduced minerals in ophiolites may form by lightning strikes” by Griffin et al. 2018: No evidence for transition zone …
C Ballhaus, ROC Fonseca, A Bragagni
Geochem. Persp. Lett 7, 3-4, 2018
Determination of In and Sn Mass Fractions in Sixteen Geological Reference Materials by Isotope Dilution MC‐ICP‐MS
M Kirchenbaur, A Heuser, A Bragagni, F Wombacher
Geostandards and Geoanalytical Research 42 (3), 361-377, 2018
Reply 2 to comment on “Ultra-high pressure and ultra-reduced minerals in ophiolites may form by lightning strikes”
C Ballhaus, H Blanchard, ROC Fonseca, A Bragagni
Geochemical Perspectives Letter 8, 8-10, 2018
Re-Os and HSE in individual base metal sulfide grains: Evaluating micro-analytical procedures using a sulfide reference material
A Bragagni, D Van Acken, ROC Fonseca, IM Speelmanns, AN Wainwright, ...
Chemical geology 493, 426-440, 2018
Re-Os geochronology of base metal sulfides from cratonic mantle xenoliths: Case study from Somerset Island (Canada) and method development
A Bragagni
Universitäts-und Landesbibliothek Bonn, 2016
Tracing highly siderophile elements through subduction: Insights from high-pressure serpentinites and ‘hybrid’rocks from Alpine Corsica
RJ Crossley, KA Evans, NJ Evans, A Bragagni, BJ McDonald, SM Reddy, ...
Journal of Petrology, 2020
Evidence for mantle heterogeneity from Selenium-Tellurium systematics in peridotites
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