Deep carbon emissions from volcanoes

MR Burton, GM Sawyer… - Reviews in Mineralogy …, 2013 - pubs.geoscienceworld.org
Over long periods of time (~ Ma), we may consider the oceans, atmosphere and biosphere
as a single exospheric reservoir for CO2. The geological carbon cycle describes the inputs …

Present and past nonanthropogenic CO2 degassing from the solid earth

DM Kerrick - Reviews of Geophysics, 2001 - Wiley Online Library
Global carbon cycle models suggest that CO2 degassing from the solid Earth has been a
primary control of paleoatmospheric CO2 contents and through the greenhouse effect, of …

Gas migration along fault systems and through the vadose zone in the Latera caldera (central Italy): Implications for CO2 geological storage

A Annunziatellis, SE Beaubien, S Bigi, G Ciotoli… - International journal of …, 2008 - Elsevier
A clear and detailed understanding of gas migration mechanisms from depth to ground
surface is fundamental to choose the best locations for CO2 geological storage sites, to …

Natural and industrial analogues for leakage of CO2 from storage reservoirs: identification of features, events, and processes and lessons learned

JL Lewicki, J Birkholzer, CF Tsang - Environmental Geology, 2007 - Springer
Instances of gas leakage from naturally occurring CO 2 reservoirs and natural gas storage
sites serve as analogues for the potential release of CO 2 from geologic storage sites. This …

Carbon isotopic composition of soil CO2 efflux, a powerful method to discriminate different sources feeding soil CO2 degassing in volcanic-hydrothermal areas

G Chiodini, S Caliro, C Cardellini, R Avino… - Earth and Planetary …, 2008 - Elsevier
A new method combining measurements of soil CO2 flux and determinations of the carbon
isotopic composition of soil CO2 efflux was developed in order to qualitatively and …

Hydrothermal CO2 degassing in seismically active zones during the late Quaternary

IT Uysal, Y Feng, J Zhao, V Isik, P Nuriel, SD Golding - Chemical Geology, 2009 - Elsevier
Natural CO2 discharges are abundant in Turkey as evident from ongoing deposition of
recent terrace-mound travertines and emplacement of significant travertine vein and breccia …

Solubility of H2O and CO2 in ultrapotassic melts at 1200 and 1250 °C and pressure from 50 to 500 MPa

H Behrens, V Misiti, C Freda, F Vetere… - American …, 2009 - pubs.geoscienceworld.org
The solubility of H2O-CO2 fluids in a synthetic analogue of a phono-tephritic lava
composition from Alban Hills (Central Italy) was experimentally determined from 50 to 500 …

Natural emissions of CO2 from the geosphere and their bearing on the geological storage of carbon dioxide

S Holloway, JM Pearce, VL Hards, T Ohsumi, J Gale - Energy, 2007 - Elsevier
Carbon dioxide (CO2) capture and storage has the potential to reduce CO2 emissions from
fossil fuel combustion. Although leakage from monitored CO2 injection sites has been …

Fumarolic and diffuse soil degassing west of Mount Epomeo, Ischia, Italy

G Chiodini, R Avino, T Brombach, S Caliro… - Journal of Volcanology …, 2004 - Elsevier
Fumarolic fluid compositions and diffuse soil emissions of hydrothermal fluids of the Donna
Rachele area (0.86 km2, western flank of Mt. Epomeo, Ischia Island) have been studied in …

Carbonate metasomatism and CO2 lithosphere–asthenosphere degassing beneath the Western Mediterranean: an integrated model arising from petrological and …

ML Frezzotti, A Peccerillo, G Panza - Chemical Geology, 2009 - Elsevier
We present an integrated petrological, geochemical, and geophysical model that offers an
explanation for the present-day anomalously high non-volcanic deep (mantle derived) CO2 …