Description of the shallow layers at Antinaco-Los Colorados Valley, NW Argentina
We performed a geophysical study in Antinaco-Los Colorados Valley to determine the thickness of the sedimentary cover and the sequence of the more superficial layers. Eight magnetotelturic and four audiomagnetotelluric soundings were performed along an east-west profile. Analysis of the results indi...
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todo:paper_08959811_v8_n1_p117_Osella2023-10-03T15:43:42Z Description of the shallow layers at Antinaco-Los Colorados Valley, NW Argentina Osella, A.M. Pomposiello, M.C. Mamani, M. Maidana, A. We performed a geophysical study in Antinaco-Los Colorados Valley to determine the thickness of the sedimentary cover and the sequence of the more superficial layers. Eight magnetotelturic and four audiomagnetotelluric soundings were performed along an east-west profile. Analysis of the results indicates that a deep basin and a very conductive layer can be detected at a depth of around 400 m, coincident with the depth of drillings. This layer may be associated with the presence of aquifers. These studies also indicate that the basement is shallower to the east (1 km) and deeper to the west (3 km). © 1995. Fil:Osella, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Pomposiello, M.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_08959811_v8_n1_p117_Osella |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
description |
We performed a geophysical study in Antinaco-Los Colorados Valley to determine the thickness of the sedimentary cover and the sequence of the more superficial layers. Eight magnetotelturic and four audiomagnetotelluric soundings were performed along an east-west profile. Analysis of the results indicates that a deep basin and a very conductive layer can be detected at a depth of around 400 m, coincident with the depth of drillings. This layer may be associated with the presence of aquifers. These studies also indicate that the basement is shallower to the east (1 km) and deeper to the west (3 km). © 1995. |
format |
JOUR |
author |
Osella, A.M. Pomposiello, M.C. Mamani, M. Maidana, A. |
spellingShingle |
Osella, A.M. Pomposiello, M.C. Mamani, M. Maidana, A. Description of the shallow layers at Antinaco-Los Colorados Valley, NW Argentina |
author_facet |
Osella, A.M. Pomposiello, M.C. Mamani, M. Maidana, A. |
author_sort |
Osella, A.M. |
title |
Description of the shallow layers at Antinaco-Los Colorados Valley, NW Argentina |
title_short |
Description of the shallow layers at Antinaco-Los Colorados Valley, NW Argentina |
title_full |
Description of the shallow layers at Antinaco-Los Colorados Valley, NW Argentina |
title_fullStr |
Description of the shallow layers at Antinaco-Los Colorados Valley, NW Argentina |
title_full_unstemmed |
Description of the shallow layers at Antinaco-Los Colorados Valley, NW Argentina |
title_sort |
description of the shallow layers at antinaco-los colorados valley, nw argentina |
url |
http://hdl.handle.net/20.500.12110/paper_08959811_v8_n1_p117_Osella |
work_keys_str_mv |
AT osellaam descriptionoftheshallowlayersatantinacoloscoloradosvalleynwargentina AT pomposiellomc descriptionoftheshallowlayersatantinacoloscoloradosvalleynwargentina AT mamanim descriptionoftheshallowlayersatantinacoloscoloradosvalleynwargentina AT maidanaa descriptionoftheshallowlayersatantinacoloscoloradosvalleynwargentina |
_version_ |
1807321106843959296 |