Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"Igneous Geochemistry"”.
-
Data-driven approaches towards understanding trace metal and magmatic processes in arc volcanoes, with applications to Java, Indonesia
… understanding of subduction zone magmatism and igneous geochemistry. Here, I present a data-driven approach to both global and regional scale magmatic processes in subduction zones using a combination of global datasets, novel computational methods, and microanalytical petrology. Beginning with …
-
Global Relationships Between Intraplate Magmatism and Dynamic Topography
Density variations and viscous flow within the convecting mantle generate deflections of the Earth’s surface with amplitudes of ±1 km and wavelengths of ~1000 km. Geoidal, shear-wave velocity, and oceanic residual depth anomalies allow present-day dynamic topography to be estimated. However, the …
-
Examining the past to prepare for the future: Quaternary magma storage in the Main Ethiopian Rift and implications for volcanic hazard and resource potential
Understanding how magma is stored within the crust, and what processes it might undergo, is of paramount concern to Earth scientists. Whilst advances in analytical techniques have revealed increasingly complex pictures of magma storage at arc and mid-ocean ridge settings, we still know relatively …