Search Results - Crustal evaluation

  • Showing 1 - 11 results of 11
Refine Results
  1. Antenna axis offset and intersection determination using GPS by Combrinck, Willem Ludwig

    Published 2016
    Get full text
    Thesis
  2. Martian meteorites as windows into planetary volcanism: insights from olivine-phyric shergottite meteorites by Peel, Chad

    Published 2025
    “…By comparing these, I can robustly constrain the REE evolution of shergottite parent melts and evaluate the possibility of crustal assimilation or open system processes during evolution. …”
    Get full text
    Thesis
  3. Petrology and geochemistry of the granitoids of the Halfway House Dome

    Published 2013
    Get full text
    Get full text
    Thesis
  4. The geochemistry, mineralogy and igneous petrology of some fracture zone basalts from the southern Mid-Atlantic Ridge by Van Heerden, Leon

    Published 2024
    “…The compositional variation in a suite of oceanic basalts dredged from a fracture zone transecting the Mid-Atlantic Ridge at 54°S is quantitatively evaluated in terms of fractional crystallization and crystal accumulation models. …”
    Get full text
    Thesis
  5. Cratonic eclogite xenoliths - formation and evolution of the subcontinental lithospheric mantle by Radu, Ioana-Bogdana

    Published 2019
    “…However, this is completely inaccessible and hard to evaluate, except through the study of mantle xenoliths brought to the surface by kimberlite magmas. …”
    Get full text
    Thesis
  6. Oxygen isotope composition of megacrysts from the Monastery kimberlite by Van Blerk, Joshua

    Published 2025
    “…Laser fluorination δ 18O values for a well-characterized suite of megacrysts from the Monastery kimberlite, South Africa, are presented to: (1) constrain the δ18O value of the mantle source and (2) evaluate the effects of melt-SCLM interactions on the δ18O value of mantle-derived magmas. …”
    Get full text
    Thesis
  7. Classification and petrogenesis of the Tongo dike-01 from the Tongo-Tongoma cluster, Sierra Leone: constraints from bulk rock geochemistry by Mathafeng, Katleho

    Published 2022
    “…Prior to interpretation of primary processes and parent magma composition estimates, the effects of secondary processes were first evaluated. These secondary processes include crustal contamination, ilmenite contamination and olivine entrainment/fractionation. …”
    Get full text
    Thesis
  8. Evolution of the continental crust and significance of the zircon record, a case study from the French Massif Central. by Couzinie, Simon Gwenael

    Published 2018
    Get full text
    Thesis