Geochemical microanalysis of continental alkaline rocks from the Ramon Volcanics, Negev Highlands, Israel

Hennig, Haran | Vapnik, Yevgeny | Yudalevich, Zinovi | Hazan, Sharon | Elisha, Bar | Kita, Noriko | Katzir, Yaron

2025

This study examines the petrogenetic processes behind magmatism in the Levant Magmatic Province (LMP), an early Cretaceous, intra-continental volcanic region with no clear association with extension or asthenospheric upwelling. Focusing on the erosional cirque of Makhtesh Ramon, a region with...

CRM-geothermal Database: Geoscientific and Geochemical Data on Geothermal Systems, with Emphasis on Fluids and Critical Raw Materials in Europe and Eastern Africa

Seres, Anna | Hartai, Éva | Kieling, Katrin | Regenspurg, Simona

2026

The CRM-geothermal database was created within the Horizon Europe CRM-geothermal project (Grant Agreement No. 101058163) to support the assessment of geothermal systems as sources of both renewable energy and critical raw materials (CRMs). The primary purpose of data collection was to...

3D textural characterization of rocks representing S. Miguel Island (Azores, Portugal)

Pereira, Maria Luísa | Buono, Gianmarco | Pappalardo, Lucia

2026

The role of the physical and microstructural properties of lavas impacts the dynamics of magma ascent and of the volcanic edifice itself. In the context of a doctoral project, ten samples representative of the central volcanoes of S. Miguel Island (Azores, Portugal), priorily collected in...

Microstructure and mechanical properties of massive and porous of lavas from S. Miguel Island (Azores, Portugal)

Pereira, Maria Luísa | Buono, Gianmarco | Pappalardo, Lucia

2026

The role of elongated pores and crystals of lavas influences their mechanical and physical behaviour, providing a first microstructural clue. In the context of a doctoral project, two samples – a trachyte and a basalt/andesite (s.l.) - representative of Fogo Volcano (S. Miguel Island, Azores,...

The REFLECT European Geothermal Fluid Atlas dataset

Kovács, Károly | Seres, Anna | Hartai, Éva | Regenspurg, Simona | Kieling, Katrin | Clark, Deirdre | Baba, Alper | Sanjuan, Bernard

2025

The data are the background database of The European Geothermal Fluid Atlas. The dataset was generated by the Horizon2020 project REFLECT (Redefining geothermal fluid properties at extreme conditions to optimize future geothermal energy extraction). The aim was to help operators to assess...

Trace element data obtained from main minerals in Salitre clinopyroxenite and dunite rocks (APIP, Brazil)

Guarino, Vincenza | Melluso, Leone | Bonazzi, Mattia | Zanetti, Alberto

2026

The Salitre intrusion, which is subdivided into Salitre I and Salitre II. It was dated to ~86-82 Ma by Sonoki and Garda (1988). It is part of the Alto Paranaíba Igneous Province (APIP, Fig. 1) in Brazil. The APIP is one of the largest ultrapotassic/carbonatitic/kimberlitic provinces in the...

Trace element concentration of minerals in the Morro São João malignites (Serra do Mar, Brazil)

Guarino, Vincenza | Melluso, Leone | Bonazzi, Mattia | Zanetti, Alberto

2026

The Morro São João intrusion is located in the easternmost part of the Serra do Mar province, along the Cabo Frio lineament (Fig. 1) and has an area of approximately 10 km². It is a Late Cretaceous intrusion formed by clinopyroxenites, melagabbros, shonkinites, malignites, nepheline syenites,...

CAMSIZER Particle Size Data from Explosive Paroxysms of Mt. Etna (2011–2025)

Tonato, Andrea | Andronico, Daniele | Corsaro, Rosa Anna | Caruso, Simona | Pistone, Mattia | Cristaldi, Antonio

2026

Mt. Etna in Catania, Italy, is an active volcano that has served as a natural laboratory for many volcanologists worldwide. Its paroxysms are unique eruptive events caused by a complex magmatic system that, despite being one of the most studied volcanoes, there is still an open field to...

Crystal Size Distribution Analyses of Isothermal Deformation Experiments

Calagreti, Camilla | Di Fiore, Fabrizio | Vona, Alessandro

2026

In this work we aimed to investigate and quantify the relative importance of dynamic conditions (e.g., stirring in a Concentric Cylinder apparatus) on the crystallization kinetics of basaltic magmas (Stromboli). This was achieved by observing the final textures of the samples, analysing the...

GlobaLID – Global Lead Isotope Database (Version 08/2025)

Westner, Katrin J. | Rose, Thomas | Klein, Sabine | Hsu, Yiu-Kang | Becerra, María Florencia | Nezafati, Nima | Renson, Virginie | Stephens, Jay

2023

This dataset is a continuously growing collection of lead isotope reference data. Lead isotopes are an established method to reconstruct the raw material provenance of archaeological objects. They are typically applied to artefacts made of copper, lead, silver, and their alloys. However, also...