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Image-assisted textural analysis of plagioclase crystals in volcanic rocks: an application to lavas erupted on 2021 at Pacaya volcano, Guatemala
Visalli R., Giuffrida M., Cardone M., Costa G., Ortolano G., Viccaro M.
The adoption of semi-automated image processing methods to investigate geopetrological processes has grown quickly in recent years. Utilizing multivariate statistical analysis of X-ray maps, these methods effectively extract quantitative textural, chemical,...

Age-clustered eruptive activity at La Palma (Canary Islands) during the last 4000 years: Evidence from paleomagnetic dating
Magli A., Del Carlo P., Di Roberto A., Giordano G., Meletlidis M., Pompilio M., Speranza F.
The detailed knowledge of timing and dynamics of pre-historic eruptions is pivotal for volcanic hazard assessment. This is most relevant for inhabited lower slopes of active basaltic volcanoes such as La Palma (Canary Islands), where the 2021 Tajogaite...

Evolution of the eruptive activity at Stromboli (Aeolian Islands - Italy) during the last 4 millennia. A tephrostratigraphic investigation on the early-phase of Recent Stromboli Eruptive Epoch
Re G., Di Roberto A., Del Carlo P., Pompilio M.
Stromboli is famous for its persistent explosive activity that has been studied from various perspectives over the last century. By contrast, there is controversial information about the volcanic history regarding the period between 6000 years ago and...

Sulfur Impurities: The Overlooked Process in Volcanic Hazard Assessment
Scolamacchia T.
One of the most intriguing questions of modern volcanology is the inception of an eruption. Despite efforts to detect premonitory signals, numerous unpredicted eruptions have occurred recently. It has been suggested that these unpredicted eruptions might...

Grapevine rootstocks in K-and Ca-rich volcanic soils: The effect of mineral assemblage on nutrient uptake efficiency
Gaeta M., Pacheco P., Aldega L., Astolfi M.L., Giannessi E., Perinelli C.
This study examines element mobility in volcanic soils to evaluate the relationships between mineral assemblage and the uptake capacity of rootstocks. The Gravesac rootstock, which appears to have a low capacity to selectively absorb K, Ca, Mg, and Na...