Browsing Статьи, тезисы докладов by Subject "komatiites"

Now showing items 1-3 of 3

Highly siderophile element geochemistry of 187 Os-enriched 2.8 Ga Kostomuksha komatiites, Baltic Shield

Puchtel I.S.; Humayun M. (2005)

New analyses of highly siderophile elements (HSE; Re, Os, Ir, Ru, Pt, and Pd) obtained by Carius tube digestion isotope dilution inductively coupled plasma mass-spectrometry (ID-ICPMS) technique are reported for 187Os-enriched ...
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 ...
Pt–Re–Os and Sm–Nd isotope and HSE and REE systematics of the 2.7 Ga Belingwe and Abitibi komatiites

Puchtel I.S.; Walker R.J.; Brandon A.D.; Nisbet E.G. (2009)

High-precision Pt–Re–Os and Sm–Nd isotope and highly siderophile element (HSE) and rare earth element (REE) abundance data are reported for two 2.7 b.y. old komatiite lava ﬂows, Tony's ﬂow (TN) from the Belingwe greenstone ...

Search DSpace