GPR prospecting of fluvial-eolian interaction deposits in the Bermejo Valley, NW Argentina

In this work we present results of a prospecting carried out with GPR and field observations, to determine the composition and geometrical characteristics of an eolic-fluvial interaction environment in Argentina. Three depositional subenvironments were defined and investigated: 1) eolian channel, 2)...

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Detalles Bibliográficos
Publicado: 2019
Materias:
Deposits
Geophysics
Constructing models
Data sections
Field data
Field observations
Geometrical characteristics
Interaction environment
Nominal frequency
Reservoir characterization
Geophysical prospecting
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97894628_v_n_p_ZabalaMedina
http://hdl.handle.net/20.500.12110/paper_97894628_v_n_p_ZabalaMedina
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paper:paper_97894628_v_n_p_ZabalaMedina2023-06-08T16:39:11Z GPR prospecting of fluvial-eolian interaction deposits in the Bermejo Valley, NW Argentina Deposits Geophysics Constructing models Data sections Field data Field observations Geometrical characteristics Interaction environment Nominal frequency Reservoir characterization Geophysical prospecting In this work we present results of a prospecting carried out with GPR and field observations, to determine the composition and geometrical characteristics of an eolic-fluvial interaction environment in Argentina. Three depositional subenvironments were defined and investigated: 1) eolian channel, 2) eolian interchannel and 3) muddy interchannel. In each of them, we acquired GPR data with antennas of different nominal frequencies in order to evaluate their resolutions and penetrations. From the GPR data sections, it was possible to identify numerous reflectors that were interpreted in terms of the field data. The applied methodology resulted very efficient for describing the complex deposits and provided relevant information for later constructing models for reservoir characterization. © 2019 24th European Meeting of Environmental and Engineering Geophysics. All rights reserved. 2019 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97894628_v_n_p_ZabalaMedina http://hdl.handle.net/20.500.12110/paper_97894628_v_n_p_ZabalaMedina
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Deposits
Geophysics
Constructing models
Data sections
Field data
Field observations
Geometrical characteristics
Interaction environment
Nominal frequency
Reservoir characterization
Geophysical prospecting
spellingShingle Deposits
Geophysics
Constructing models
Data sections
Field data
Field observations
Geometrical characteristics
Interaction environment
Nominal frequency
Reservoir characterization
Geophysical prospecting
GPR prospecting of fluvial-eolian interaction deposits in the Bermejo Valley, NW Argentina
topic_facet Deposits
Geophysics
Constructing models
Data sections
Field data
Field observations
Geometrical characteristics
Interaction environment
Nominal frequency
Reservoir characterization
Geophysical prospecting
description In this work we present results of a prospecting carried out with GPR and field observations, to determine the composition and geometrical characteristics of an eolic-fluvial interaction environment in Argentina. Three depositional subenvironments were defined and investigated: 1) eolian channel, 2) eolian interchannel and 3) muddy interchannel. In each of them, we acquired GPR data with antennas of different nominal frequencies in order to evaluate their resolutions and penetrations. From the GPR data sections, it was possible to identify numerous reflectors that were interpreted in terms of the field data. The applied methodology resulted very efficient for describing the complex deposits and provided relevant information for later constructing models for reservoir characterization. © 2019 24th European Meeting of Environmental and Engineering Geophysics. All rights reserved.
title GPR prospecting of fluvial-eolian interaction deposits in the Bermejo Valley, NW Argentina
title_short GPR prospecting of fluvial-eolian interaction deposits in the Bermejo Valley, NW Argentina
title_full GPR prospecting of fluvial-eolian interaction deposits in the Bermejo Valley, NW Argentina
title_fullStr GPR prospecting of fluvial-eolian interaction deposits in the Bermejo Valley, NW Argentina
title_full_unstemmed GPR prospecting of fluvial-eolian interaction deposits in the Bermejo Valley, NW Argentina
title_sort gpr prospecting of fluvial-eolian interaction deposits in the bermejo valley, nw argentina
publishDate 2019
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97894628_v_n_p_ZabalaMedina
http://hdl.handle.net/20.500.12110/paper_97894628_v_n_p_ZabalaMedina
_version_ 1769175810089943040

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