Browsing Статьи, тезисы докладов by Author "Blichert-Toft J."

Now showing items 1-2 of 2

Depleted mantle sources through time: Evidence from Lu–Hf and Sm–Nd isotope systematics of Archean komatiites

Blichert-Toft J.; Puchtel I.S. (2010)

n this study, we present Lu–Hf isotope systematics and Lu and Hf abundances for komatiites from the lowermost part of the 2.8 Ga Kostomuksha greenstone belt in the Baltic Shield and compare these, as well as available Sm–Nd ...
Lithophile and siderophile element systematics of Earth’s mantle at the Archean- Proterozoic boundary: Evidence from 2.4 Ga komatiites

Puchtel I.S.; Touboul M.; Blichert-Toft J.; Walker R.J.; Brandon A.D.; Nicklas R.W.; Kulikov V.S.; Samsonov A.V. (2016)

New Os isotope and highly siderophile element (HSE) abundance data, in combination with lithophile trace element and Sm–Nd, Lu–Hf, and Hf–W isotope data, are reported for komatiitic basalts from the Vetreny Belt and tonalites ...

Search DSpace