Search Results - "Maltese, Alessandro"
-
1
The Pb isotope evolution of Bulk Silicate Earth: Constraints from its accretion and early differentiation history
Published in Geochimica et cosmochimica acta (15-02-2020)“…Constraining the evolution of Pb isotopes in the bulk silicate Earth (BSE) is hampered due to the lack of a direct determination of Earth’s U/Pb and initial Pb…”
Get full text
Journal Article -
2
Accretion and differentiation of early planetary bodies as recorded in the composition of the silicate Earth
Published in Icarus (New York, N.Y. 1962) (01-09-2021)“…The abundances of the chemical elements and radiogenic isotopes in the silicate Earth provide key information on the composition of planetary building blocks,…”
Get full text
Journal Article -
3
Direct evidence for crust-mantle differentiation in the late Hadean
Published in Communications earth & environment (18-01-2022)“…Constraints on the evolution of the silicate Earth between 4.5 and 3.8 billion years ago are limited by the scarcity of pristine geological material from that…”
Get full text
Journal Article -
4
On the petrogenesis of Paleoarchean continental crust: U-Pb-Hf isotope and major-trace element constraints from the Bastar Craton, India
Published in Chemical geology (30-09-2021)“…Combined geochronological and (isotope) geochemical investigations of tonalite-trondhjemite-granodiorite (TTG) suites, which dominate Archean cratons, provide…”
Get full text
Journal Article -
5
Evolution of the sources of TTG and associated rocks during the Archean from in-situ 87Sr/86Sr isotope analysis of apatite by LA-MC-ICPMS
Published in Lithos (01-11-2022)“…Radiogenic isotopes provide an important means towards elucidating Archean crustal evolution. The global Hf and Nd isotope record of Archean crustal fragments…”
Get full text
Journal Article