Matches in SemOpenAlex for { <https://semopenalex.org/work/W3209733583> ?p ?o ?g. }
- W3209733583 endingPage "1478" @default.
- W3209733583 startingPage "1443" @default.
- W3209733583 abstract "Abstract An integrated approach that combines geophysical surveys and numerical simulations is proposed to study the processes that govern the fluid flow along active fault zones. It is based on the reconstruction of the architecture of the investigated fault system, as well as the identification of possible paths for fluid migration, according to the distribution of geophysical parameters retrieved by multi-methodological geophysical prospecting. The aim is to establish, thanks to constraints deriving from different types of data (e.g., geological, geochemical and/or hydrogeological data), an accurate 3D petrophysical model of the survey area to be used for simulating, by numerical modelling, the physical processes likely taking place in the imaged system and its temporal evolution. The effectiveness of the proposed approach is tested in an active fault zone in the Matese Mts (southern Italy), where recent, accurate geochemical measurements have registered very high anomalous values of non-volcanic natural emissions of CO 2 . In particular, a multi-methodological geophysical survey, consisting of electrical resistivity tomography, self-potential and passive seismic measurements, integrated with geological data, was chosen to define the 3D petrophysical model of the investigated system and to identify possible source geometries. Three different scenarios were assumed corresponding to three different CO 2 source models. The one that hypothesizes a source located along the fault plane at the depth of the carbonate basement was found to be the best candidate to represent the test site. Indeed, the performed numerical simulations provide CO 2 flow estimates comparable with the values observed in the investigated area. These findings are promising for gas hazards, as they suggest that numerical simulations of different CO 2 degassing scenarios could forecast possible critical variations in the amount of CO 2 emitted near the fault." @default.
- W3209733583 created "2021-11-08" @default.
- W3209733583 creator A5025404164 @default.
- W3209733583 creator A5046209960 @default.
- W3209733583 creator A5048129224 @default.
- W3209733583 creator A5054909298 @default.
- W3209733583 creator A5061773528 @default.
- W3209733583 date "2021-10-21" @default.
- W3209733583 modified "2023-10-13" @default.
- W3209733583 title "3D Numerical Simulations of Non-Volcanic CO2 Degassing in Active Fault Zones Based on Geophysical Surveys" @default.
- W3209733583 cites W1491976411 @default.
- W3209733583 cites W1548850703 @default.
- W3209733583 cites W1678021551 @default.
- W3209733583 cites W1786226516 @default.
- W3209733583 cites W1965639221 @default.
- W3209733583 cites W1971228952 @default.
- W3209733583 cites W1975751653 @default.
- W3209733583 cites W1976061113 @default.
- W3209733583 cites W1976608348 @default.
- W3209733583 cites W1977861638 @default.
- W3209733583 cites W1977980223 @default.
- W3209733583 cites W1979179429 @default.
- W3209733583 cites W1979203605 @default.
- W3209733583 cites W1980801769 @default.
- W3209733583 cites W1983052093 @default.
- W3209733583 cites W1985999390 @default.
- W3209733583 cites W1986837405 @default.
- W3209733583 cites W1987153612 @default.
- W3209733583 cites W1991612528 @default.
- W3209733583 cites W1998142643 @default.
- W3209733583 cites W2007217844 @default.
- W3209733583 cites W2008458017 @default.
- W3209733583 cites W2011347634 @default.
- W3209733583 cites W2012768211 @default.
- W3209733583 cites W2013900363 @default.
- W3209733583 cites W2018336914 @default.
- W3209733583 cites W2019264049 @default.
- W3209733583 cites W2021025164 @default.
- W3209733583 cites W2029719994 @default.
- W3209733583 cites W2030175701 @default.
- W3209733583 cites W2031327502 @default.
- W3209733583 cites W2032442466 @default.
- W3209733583 cites W2032953579 @default.
- W3209733583 cites W2033216682 @default.
- W3209733583 cites W2046107702 @default.
- W3209733583 cites W2049195475 @default.
- W3209733583 cites W2050349100 @default.
- W3209733583 cites W2052315633 @default.
- W3209733583 cites W2054470933 @default.
- W3209733583 cites W2055710114 @default.
- W3209733583 cites W2057874653 @default.
- W3209733583 cites W2058834271 @default.
- W3209733583 cites W2063689517 @default.
- W3209733583 cites W2063767347 @default.
- W3209733583 cites W2067841885 @default.
- W3209733583 cites W2070634752 @default.
- W3209733583 cites W2079159020 @default.
- W3209733583 cites W2079227071 @default.
- W3209733583 cites W2084876357 @default.
- W3209733583 cites W2085178881 @default.
- W3209733583 cites W2090258379 @default.
- W3209733583 cites W2097387535 @default.
- W3209733583 cites W2101958697 @default.
- W3209733583 cites W2102046793 @default.
- W3209733583 cites W2108064160 @default.
- W3209733583 cites W2113576919 @default.
- W3209733583 cites W2114793922 @default.
- W3209733583 cites W2124406716 @default.
- W3209733583 cites W2130893527 @default.
- W3209733583 cites W2132814790 @default.
- W3209733583 cites W2137517494 @default.
- W3209733583 cites W2138399152 @default.
- W3209733583 cites W2139247256 @default.
- W3209733583 cites W2144311857 @default.
- W3209733583 cites W2151936098 @default.
- W3209733583 cites W2155117654 @default.
- W3209733583 cites W2161923594 @default.
- W3209733583 cites W2163427014 @default.
- W3209733583 cites W2168073864 @default.
- W3209733583 cites W2169991175 @default.
- W3209733583 cites W2171355187 @default.
- W3209733583 cites W23126626 @default.
- W3209733583 cites W2321690609 @default.
- W3209733583 cites W2425867909 @default.
- W3209733583 cites W2467152113 @default.
- W3209733583 cites W2522308133 @default.
- W3209733583 cites W2561219867 @default.
- W3209733583 cites W2573902994 @default.
- W3209733583 cites W2603656601 @default.
- W3209733583 cites W2604409551 @default.
- W3209733583 cites W2605652044 @default.
- W3209733583 cites W2767717764 @default.
- W3209733583 cites W2799428051 @default.
- W3209733583 cites W2800676597 @default.
- W3209733583 cites W2883293088 @default.
- W3209733583 cites W2883315558 @default.
- W3209733583 cites W2892471212 @default.
- W3209733583 cites W2897814571 @default.