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dc.contributor.author
Lannutti, Esteban Damián  
dc.contributor.author
Lenzano, María Gabriela  
dc.contributor.author
Baron, Jorge Horacio  
dc.contributor.author
Lenzano, María Gabriela  
dc.date.available
2018-11-05T15:04:59Z  
dc.date.issued
2017-04  
dc.identifier.citation
Lannutti, Esteban Damián; Lenzano, María Gabriela; Baron, Jorge Horacio; Lenzano, María Gabriela; Using ground-penetrating radar to investigate the internal structure of Puente del Inca, Mendoza, Argentina; European Association of Geoscientists & Engineers; Near Surface Geophysics; 15; 2; 4-2017; 175-186  
dc.identifier.issn
1569-4445  
dc.identifier.uri
http://hdl.handle.net/11336/63601  
dc.description.abstract
We performed ground-penetrating radar measurements to study the internal structure of Puente del Inca (Inca Bridge). This natural structure is located in Mendoza, Argentina, and its formation is associated with deposition of travertine caused by geobiological processes created by hot mineral springs. The 200-MHz ground-penetrating radar measurements performed on the surface of the bridge allowed us to relate the behaviour of the electromagnetic signal with the presence or absence of hot spring activity. We also made ground-penetrating radar measurements at 20 MHz to estimate the propagation velocity and study the bridge's internal structure. In order to validate the groundpenetrating radar results, we used a soil dielectric sensor to obtain the attenuation and the velocity of the medium. The results showed similar propagation velocities (0.0222 m/ns on average) between field observation (ground-penetrating radar) and independent sensor data, as well as significant attenuation due to the hot spring water, which is the primary element controlling the response of the electromagnetic signals. As checked through dielectric sensor measurements, the unusually low electromagnetic wave velocity is due to polarisation mechanisms related to thermal water, which cause a very high permittivity value (178.1). However, the medium is not sufficiently dispersive (conductivity=27.7 mS/m; attenuation=3.5 dB/m) to condition the results of ground-penetrating radar measurements if low-frequency antennas (20 MHz) are used.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
European Association of Geoscientists & Engineers  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Ground-Penetrating Radar  
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Radar Detection  
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Systems Geobiology  
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Natural Bridge  
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Geothermal Environments  
dc.subject.classification
Ciencias Medioambientales  
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Ciencias de la Tierra y relacionadas con el Medio Ambiente  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Using ground-penetrating radar to investigate the internal structure of Puente del Inca, Mendoza, Argentina  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-10-23T14:41:39Z  
dc.journal.volume
15  
dc.journal.number
2  
dc.journal.pagination
175-186  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Houten  
dc.description.fil
Fil: Lannutti, Esteban Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina  
dc.description.fil
Fil: Lenzano, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo; Argentina  
dc.description.fil
Fil: Baron, Jorge Horacio. Universidad Nacional de Cuyo; Argentina  
dc.description.fil
Fil: Lenzano, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina  
dc.journal.title
Near Surface Geophysics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.3997/1873-0604.2017004  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://nsg.eage.org/publication/publicationdetails/?publication=87486