CO2 and heat energy transport by enhanced fracture permeability in the Monterotondo Marittimo-Sasso Pisano transfer fault system (Larderello Geothermal Field, Italy …

M Taussi, A Brogi, D Liotta, B Nisi, M Perrini, O Vaselli… - Geothermics, 2022 - Elsevier
Carbon dioxide is one of the most important gasses naturally released from geothermal
systems. Establishing the processes and pathways that regulate the CO 2 diffuse degassing …

Volcano‐tectonic setting of the Pisciarelli fumarole field, Campi Flegrei caldera, southern Italy: Insights into fluid circulation patterns and hazard scenarios

R Isaia, MG Di Giuseppe, J Natale, FDA Tramparulo… - …, 2021 - Wiley Online Library
Phreatic and hydrothermal eruptions are small energetic explosive events that generally
have few to no precursors and represent a considerable hazard in tourist and urban areas …

Soil processes modify the composition of volatile organic compounds (VOCs) from CO2-and CH4-dominated geogenic and landfill gases: A comprehensive study

A Randazzo, S Venturi, F Tassi - Science of the Total Environment, 2024 - Elsevier
Degradation mechanisms affecting non-methane volatile organic compounds (VOCs) during
gas uprising from different hypogenic sources to the surface were investigated through …

Assessing mantle versus crustal sources for non-volcanic degassing along fault zones in the actively extending southern Apennines mountain belt (Italy)

A Ascione, G Ciotoli, S Bigi, J Buscher… - GSA …, 2018 - pubs.geoscienceworld.org
The actively extending axial zone of the southern Apennine mountain belt of Italy is
characterized by a substantial flow of non-volcanic gas to the surface. In this study, we have …

High-resolution morpho-bathymetry of Pozzuoli Bay, southern Italy

R Somma, S Iuliano, F Matano, F Molisso… - Journal of …, 2016 - Taylor & Francis
We present the results of a detailed bathymetric survey of Pozzuoli Bay (Gulf of Naples,
Italy). This shallow marine area, along with the Campi Flegrei inland, is a highly active …

A new frontier in CO2 flux measurements using a highly portable DIAL laser system

M Queiβer, D Granieri, M Burton - Scientific reports, 2016 - nature.com
Volcanic CO2 emissions play a key role in the geological carbon cycle and monitoring of
volcanic CO2 fluxes helps to forecast eruptions. The quantification of CO2 fluxes is …

Sealing capacity of clay-cap units above the Cerro Pabellón hidden geothermal system (northern Chile) derived by soil CO2 flux and temperature measurements

M Taussi, B Nisi, M Pizarro, D Morata, EA Veloso… - Journal of Volcanology …, 2019 - Elsevier
Cerro Pabellón is a hidden high-enthalpy geothermal system (reservoir temperature up to
250° C) located in the Pampa Apacheta (northern Chile), where the first geothermal power …

Volatile organic compounds (VOCs) in soil gases from Solfatara crater (Campi Flegrei, southern Italy): Geogenic source (s) vs. biogeochemical processes

F Tassi, S Venturi, J Cabassi, F Capecchiacci, B Nisi… - Applied …, 2015 - Elsevier
The chemical composition of volatile organic compounds (VOCs) in soil gases from the
Solfatara crater (Campi Flegrei, Italy) was analyzed to investigate the effects of …

Noble gas and carbon isotope systematics at the seemingly inactive Ciomadul volcano (Eastern‐Central Europe, Romania): Evidence for volcanic degassing

BM Kis, A Caracausi, L Palcsu, C Baciu… - Geochemistry …, 2019 - Wiley Online Library
Ciomadul is the youngest volcano in the Carpathian‐Pannonian Region, Eastern‐Central
Europe, which last erupted 30 ka. This volcano is considered to be inactive, however …

Carbon isotopic signature of interstitial soil gases reveals the potential role of ecosystems in mitigating geogenic greenhouse gas emissions: case studies from …

S Venturi, F Tassi, F Magi, J Cabassi, A Ricci… - Science of the Total …, 2019 - Elsevier
Volcanic and hydrothermal areas largely contribute to the natural emission of greenhouse
gases to the atmosphere, although large uncertainties in estimating their global output still …