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Soil-gas survey of liquefaction and collapsed caves during the Emilia seismic sequence
Gas geochemistry Geochemical exploration Gases Soil-gas measurements and monitoring Liquefaction
2015/8/26
The epicentral area of the Emilia seismic sequence is located in the Emilia-Romagna Region (northern Italy), 45 km from the city of Modena (Figure 1). This area is sited within thrust-related folds of...
The origin and detection of spike-like anomalies in soil gas radon time series
radon detection spike-like anomaly
2017/4/12
Desorption of radon is of short duration but longer than telluric noises and is usually accomplished in less than one
minute based on our binary event counting with a 16 second interval. Adapting an ...
Soil-gas radon/helium surveys in some neotectonic areas of NW Himalayan foothills, India
Soil-gas radon helium neotectonic areas
2010/10/20
The present research is aimed at accessing the relationship between variation in the soil gases radon (222Rn) and helium (4He) and recently developed fissures and other neotectonic features in Nurpur ...