Fluid-fluid interactions in geothermal systems

S Arnórsson, A Stefánsson… - … in Mineralogy and …, 2007 - pubs.geoscienceworld.org
The main goal of geothermal geochemistry research is to identify the origin of geothermal
fluids and to quantify the processes that govern their compositions and the associated …

Review of the evolution of geochemical monitoring, networks and methodologies applied to the volcanoes of the Aeolian Arc (Italy)

S Inguaggiato, IS Diliberto, C Federico, A Paonita… - Earth-Science …, 2018 - Elsevier
Fluids discharged from volcanic systems are the direct surface manifestation of magma
degassing at depth and provide primary insights for evaluating the state of volcanic activity …

Arsenic in volcanic geothermal fluids of Latin America

DL López, J Bundschuh, P Birkle, MA Armienta… - Science of the total …, 2012 - Elsevier
Numerous volcanoes, hot springs, fumaroles, and geothermal wells occur in the Pacific
region of Latin America. These systems are characterized by high As concentrations and …

Sources of solutes and heat in low-enthalpy mineral waters and their relation to tectonic setting, New Zealand

AG Reyes, BW Christenson, K Faure - Journal of Volcanology and …, 2010 - Elsevier
Approximately 90% of the low-enthalpy spring systems in New Zealand are distributed along
the present-day convergence of the Pacific and Australian plates, which varies from …

The effects of volatile recycling, degassing and crustal contamination on the helium and carbon geochemistry of hydrothermal fluids from the Southern Volcanic Zone …

MC Ray, DR Hilton, J Muñoz, TP Fischer, AM Shaw - Chemical Geology, 2009 - Elsevier
We report new helium and carbon isotope (3He/4He, δ13C) and relative abundance
(CO2/3He) characteristics of a suite of hydrothermal gases and fluids (fumaroles, hot …

Total CO2 output from Vulcano island (Aeolian Islands, Italy)

S Inguaggiato, A Mazot, IS Diliberto… - Geochemistry …, 2012 - Wiley Online Library
Total CO2 output from fumaroles, soil gas, bubbling gas discharges and water dissolved
gases discharged from the island, was estimated for Vulcano island, Italy. The CO2 emission …

Sulfur origin and flux variations in fumarolic fluids of Vulcano Island, Italy

S Inguaggiato, M Liotta, D Rouwet, F Tassi… - Frontiers in Earth …, 2023 - frontiersin.org
A sharp increase in volatiles, especially SO2 fluxes from the solfataric plume and diffuse
CO2 from the soils of the La Fossa crater area, started in June 2021, and subsequently from …

Fractionation processes affecting the stable carbon isotope signature of thermal waters from hydrothermal/volcanic systems: The examples of Campi Flegrei and …

S Venturi, F Tassi, G Bicocchi, J Cabassi… - Journal of Volcanology …, 2017 - Elsevier
The carbon isotopic composition of dissolved C-bearing species is a powerful tool to
discriminate the origin of carbon in thermal waters from volcanic and hydrothermal systems …

Changes in CO2 Soil Degassing Style as a Possible Precursor to Volcanic Activity: The 2019 Case of Stromboli Paroxysmal Eruptions

S Inguaggiato, F Vita, M Cangemi, L Calderone - Applied Sciences, 2020 - mdpi.com
Paroxysmal explosions are some of the most spectacular evidence of volcanism on Earth
and are triggered by the rapid ascent of volatile-rich magma. These explosions often occur …

Cycling of CO2 and N2 Along the Hikurangi Subduction Margin, New Zealand: An Integrated Geological, Theoretical, and Isotopic Approach

GS Epstein, GE Bebout, BW Christenson… - Geochemistry …, 2021 - Wiley Online Library
We present a quantitative assessment of the input and output of CO2 and N2 along the
Hikurangi margin based on the chemical and stable isotope composition of sediments and …