Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–2 of 2 results
Advanced filters: Author: Jasper G. Konter Clear advanced filters

  • Enriched 87Sr/86Sr and 143Nd/144Nd isotope signatures are reported in submarine Samoan lavas. The data provide clear evidence for the presence of recycled upper continental crust in the Samoan mantle, and also support the idea that recycled continental material is involved in the formation of one of the mantle's isotopically-distinct geochemical reservoirs, the so-called enriched mantle 2.

    • Matthew G. Jackson
    • Stanley R. Hart
    • Jamie A. Russell
    Research
    Nature
    Volume: 448, P: 684-687

  • Using mantle plumes to reconstruct past plate motion is complicated, because plumes may not be fixed. Here, the authors demonstrate using 40Ar/39Ar ages that the Rurutu plume is relatively stable compared to the rapidly moving Hawaiian plume, yet it has a similar deep mantle origin.

    • Kevin Konrad
    • Anthony A. P. Koppers
    • Matthew G. Jackson
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-8