50 citations · 198 across the 7 of their papers we have counts for
7 papers
Diffusive exchange of trace elements between alkaline melts: implications for element fractionation and timescale estimations during magma mixing
Diego González-García, Maurizio Petrelli, Harald Behrens +4
The diffusive exchange of 30 trace elements during the interaction of natural mafic and silicic alkaline melts was experimentally studied at conditions relevant to shallow magmatic…
Syneruptive sequential fragmentation of pyroclasts from fractal modeling of grain size distributions of fall deposits: The Cretaio Tephra eruption (Ischia Island, Italy)
Joali Paredes-Mariño, Daniele Morgavi, Mauro Di Vito +5
In this work we used fractal statistics in order to decipher the mechanisms acting during explosive volcanic eruptions by studying the grain size distribution (GSD) of natural pyro…
Experimental constraints on the rheology, eruption and emplacement dynamics of analog lavas comparable to Mercury's northern volcanic plains
Francesco Vetere, Stefano Rossi, Olivier Namur +6
We present new viscosity measurements of a synthetic silicate system considered an analogue for the lava erupted on the surface of Mercury. In particular, we focus on the northern…
Exponential Decay Of Concentration Variance During Magma Mixing: Robustness Of A Volcanic Chronometer And Implications For The Homogenization Of Chemical Heterogeneities In Magmatic Systems
Stefano Rossi, Maurizio Petrelli, Daniele Morgavi +4
The mixing of magmas is a fundamental process in the Earth system causing extreme compositional variations in igneous rocks. This process can develop with different intensities bot…
Water-enhanced interdiffusion of major elements between natural shoshonite and high-K rhyolite melts
Diego González-García, Harald Behrens, Maurizio Petrelli +4
The interdiffusion of six major elements (Si, Ti, Fe, Mg, Ca, K) between natural shoshonite and a high-K calc-alkaline rhyolite (Vulcano island, Aeolian archipelago, Italy) has bee…
Combining machine learning techniques, microanalyses and large geochemical datasets for tephrochronological studies in complex volcanic areas: new age constraints for the Pleistocene magmatism of Central Italy
Maurizio Petrelli, Roberto Bizzarri, Daniele Morgavi +2
Characterization, correlation and provenance determination of tephra samples in sedimentary sections (tephrochronological studies) are powerful tools for establishing ages of depos…