2026-11-01T01:16:31Z https://oai.datacite.org/oai

doi:10.13127/stromboli/brst_2020 2024-12-11T16:01:53Z WNGN CRUI.INGV

3 CRUI.INGV 10.13127/STROMBOLI/BRST_2020 Miraglia, Lucia Lucia Miraglia https://orcid.org/0000-0001-9383-7683 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Istituto Nazionale di Geofisica e Vulcanologia (INGV) 2022 Dataset bulk-rock major and trace element composition of Stromboli (2020) Stromboli XRF analyses Bulk rock analyses Major elements Trace elements Petrological monitoring Miraglia, Lucia Lucia Miraglia https://orcid.org/0000-0001-9383-7683 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Istituto Nazionale di Geofisica e Vulcanologia (INGV) https://ror.org/00qps9a02 2020-02-21/2020-07-19 2020-02-21/2020-07-19 2020 2022 2022 en 2039-7941 2039-7941 10.13127/rpt/364 application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 1 Open Access Creative Commons Attribution 4.0 International The database consist of Bulk rock compositions (major and trace elements) of lava and pyroclasts sampled at Stromboli during the 2020 INGV-OE petrologic monitoring activity. Il database contiene le composizioni delle rocce totali (elementi maggiori ed in tracce) di lave e piroclastiti campionati allo Stromboli nel 2020 durante l’attività di monitoraggio petrologico dell’INGV-OE. The preparation and analyses of the sample have been performed at INGV laboratories. After archiving, the samples were reduced to powder, the LOI was determined and finally they were melted (Miraglia, 2012). The beads were analysed for X-ray fluorescence. The bulk rock compositions have been analyzed at INGV-OE with the Rigaku Primus II XRF. The accuracy of our measurements has been checked through replicate analyses of the international standard (Jarosewich et al., 1980). The precision, expressed as relative standard deviation, is less than 1% for SiO2, Al2O3, FeO, MgO and CaO and less than 3% for TiO2, MnO, Na2O, K2O and P2O5 (Miraglia, 2013), <5% for Ba, Ce, La, Nb, Nd, Rb, Sm, Sr, V, Y, Yb, Zn e Zr, e <10% for Cr, Ni e Th (Miraglia, 2017). Each measure is the average of 3 analyses. Dataset legend Sample Label: name identificative of the sample, Date of sample's eruption: (DD/MM/YYYY); Eruptive vent/Fissure: the Acronyms used for Etna summit craters are VOR= Voragine Crater, BN=Bocca Nuova Crater, NEC=North-East Crater, SEC=South-East Crater, NSEC=New South-East Crater; Activity type: description of the eruption activity (eg: effusive, spattering, Strombolian explosions, paroxysm, ash emission, other) Sample type/size: lava, bomb or lapilli). More details about the samples are available in the Access Archive of the INGV-OE Petroteca. Stromboli, Italy Stromboli volcano 38.789 15.213 Presidenza del Consiglio dei Ministri - Dipartimento della Protezione Civile (DPC) https://doi.org/10.13039/100012783 Convenzione INGV-DPC Allegato A