Periodicity in volcanic gas plumes: a review and analysis
Persistent non-explosive passive degassing is a common characteristic of active volcanoes.
Distinct periodic components in measurable parameters of gas release have been widely …
Distinct periodic components in measurable parameters of gas release have been widely …
Radon signature of CO2 flux constrains the depth of degassing: Furnas volcano (Azores, Portugal) versus Syabru-Bensi (Nepal Himalayas)
Substantial terrestrial gas emissions, such as carbon dioxide (CO2), are associated with
active volcanoes and hydrothermal systems. However, while fundamental for the prediction …
active volcanoes and hydrothermal systems. However, while fundamental for the prediction …
Soil radon ( 222 Rn) monitoring at Furnas Volcano (São Miguel, Azores): Applications and challenges
C Silva, T Ferreira, F Viveiros, P Allard - The European Physical Journal …, 2015 - Springer
A soil 222 Rn continuous monitoring test was performed in three sampling points inside
Furnas Volcano caldera and 222 Rn concentration varied between 0 and 153000 Bq/m 3 …
Furnas Volcano caldera and 222 Rn concentration varied between 0 and 153000 Bq/m 3 …
Deep CO2 emitted at Furnas do Enxofre geothermal area (Terceira Island, Azores archipelago). An approach for determining CO2 sources and total emissions using …
Quantification of the CO 2 released by the volcanoes to the atmosphere is relevant for the
evaluation of the balance between deep-derived, biogenic and anthropogenic contributions …
evaluation of the balance between deep-derived, biogenic and anthropogenic contributions …
Magnetic anomaly detection network with adaptive time-frequency feature expression
Y Wang, Q Han, D Zhan, Q Li - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Magnetic anomaly detection (MAD) is a method that uses magnetometers to find hidden
ferromagnetic objects based on variations in magnetic field signals. Many methods use time …
ferromagnetic objects based on variations in magnetic field signals. Many methods use time …
Estimation of the CO2 flux from Furnas volcanic lake (Sao Miguel, Azores)
C Andrade, F Viveiros, JV Cruz, R Coutinho… - Journal of Volcanology …, 2016 - Elsevier
A study on diffuse CO 2 degassing was undertaken at Furnas lake (São Miguel island,
Azores) in order to estimate the total diffuse CO 2 output and identify anomalous degassing …
Azores) in order to estimate the total diffuse CO 2 output and identify anomalous degassing …
[HTML][HTML] The role of soil flux and soil gas monitoring in the characterisation of a CO2 surface leak: A case study in Qinghai, China
IF Schroder, H Zhang, C Zhang, AJ Feitz - International Journal of …, 2016 - Elsevier
Following the drilling of a shallow natural CO 2 reservoir at the Qinghai research site, west of
Haidong, China, it was discovered that CO 2 was continuously leaking from the wellbore …
Haidong, China, it was discovered that CO 2 was continuously leaking from the wellbore …
Hg and CO2 emissions from soil diffuse degassing and fumaroles at Furnas Volcano (São Miguel Island, Azores): Gas flux and thermal energy output
Gaseous elemental mercury (Hg 0 g or GEM) and CO 2 are emitted from active hydrothermal
systems in volcanic areas mostly through diffuse degassing. Here, data from about 400 …
systems in volcanic areas mostly through diffuse degassing. Here, data from about 400 …
Automatic Filtering of Soil CO2 Flux Data; Different Statistical Approaches Applied to Long Time Series
S Oliveira, F Viveiros, C Silva… - Frontiers in Earth Science, 2018 - frontiersin.org
Monitoring soil CO2 diffuse degassing areas has become more relevant in the last decades
to understand seismic and/or volcanic activity. These studies are specially valuable for …
to understand seismic and/or volcanic activity. These studies are specially valuable for …
Assessing VOC emissions from different gas stations: impacts, variations, and modeling fluctuations of air pollutants
Gas stations distributed around densely populated areas are responsible for toxic pollutant
emissions such as volatile organic compounds (VOCs). This study aims to measure VOCs …
emissions such as volatile organic compounds (VOCs). This study aims to measure VOCs …