Global ETD Search

Timing and Source of Alkali Enrichment at Mt. Etna, Sicily: Constraints from Clinopyroxene Geobarometry and In Situ SR Isotope Data

Nelson, Kaitlyn2020

… element and Sr isotope analysis. Clinopyroxene disequilibrium textures paired with increased Mg# values imply recharge/mixing at work within a dynamic magmatic system. Calculated pressures also reveal a dominant crystallization zone between ~8.7 and 16.5 km within the volcano’s carbonate …

central-wash Repository record for Timing and Source of Alkali Enrichment at Mt. Etna, Sicily: Constraints from Clinopyroxene Geobarometry and In Situ SR Isotope Data (opens in a new tab)

INSIGHTS INTO THE RELATIONSHIP BETWEEN MIXING DURATION AND VOLCANIC EXPLOSIVITY INDEX (VEI): PACAYA AND FUEGO VOLCANOES, GUATEMALA

Mari, Nicola

mtu Repository record for INSIGHTS INTO THE RELATIONSHIP BETWEEN MIXING DURATION AND VOLCANIC EXPLOSIVITY INDEX (VEI): PACAYA AND FUEGO VOLCANOES, GUATEMALA (opens in a new tab)

Petrology and geochemistry of the granitoids of the Halfway House Dome

University of Pretoria2010

… the TTG protolith, most probably the TG suite. Disequilibrium textures, such as reaction rims and the presence of Ca-rich plagioclase cores in the GAG granodiorite-to-adamellite gneiss and GG suites are indicative of a restite phase. The negative Eu anomaly and the absence of a positive Sr …

pretoria Repository record for Petrology and geochemistry of the granitoids of the Halfway House Dome (opens in a new tab)