dor_id: 4133262

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590.#.#.d: Los artículos enviados a la revista "Geofísica Internacional", se juzgan por medio de un proceso de revisión por pares

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336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://revistagi.geofisica.unam.mx/index.php/RGI

351.#.#.b: Geofísica Internacional

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

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270.#.#.d: MX

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856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1009/948

100.1.#.a: Negi, J. G.; Saraf, P. D.

524.#.#.a: Negi, J. G., et al. (1984). Multifrequency electromagnetic response of a shielded conductor. Geofísica Internacional; Vol. 23 Núm. 1: Enero 1, 1984; 1-15. Recuperado de https://repositorio.unam.mx/contenidos/4133262

245.1.0.a: Multifrequency electromagnetic response of a shielded conductor

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 1984

264.#.1.c: 1984-01-01

653.#.#.a: Electromagnetismo; Conductor blindado; sistema compuesto mena-roca encajonante; Electromagnetism; Shielded conductor; composite overburden-ore system

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistagi@igeofisica.unam.mx

884.#.#.k: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1009

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/1009

041.#.7.h: spa

520.3.#.a: Multifrequency electromagnetic response of a composite overburden-ore system, theoretically represented by a concentric spherical two-shell model (in nongalvanic contact), has been obtained. Qualitative and quantitative comparisons of the total electromagnetic response of the composite system to the individual responses of the ore body (inner shell) and the overburden (outer shell) have been investigated for different parameteric combinations. Differential and/or relative contributions from the ore body and the overburden are predominantly reflected in the argand representation and gradient versus frequency variation curves. Argand diagrams have also been used to identify frequency zones characterizing complete shielding of the ore body and almost transparency of the overburden formations. Results may provide an aid:(i) In understanding the shielding behaviour of the upper crustal formations (more particularly for delineating sulphur deposits buried in the ocean; exploring porphyry copper ores of alterations and mineralization zoning, and providing useful informations for the proper choice of the bore holes; mine openings, tunnellings, etc.) and(ii) In the interpretation of the data collected by multispectral electromagnetic induction systems (viz. Geoprob EMR - 14).doi: https://doi.org/10.22201/igeof.00167169p.1984.23.1.793

773.1.#.t: Geofísica Internacional; Vol. 23 Núm. 1: Enero 1, 1984; 1-15

773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI

022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169

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300.#.#.a: Páginas: 1-15

264.#.1.b: Instituto de Geofísica, UNAM

doi: https://doi.org/10.22201/igeof.00167169p.1984.23.1.793

handle: 3ccfee2d3abb1d2d

harvesting_date: 2023-06-20 16:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2008-06-26 16:28:06.0

file_modification_date: 2022-05-27 15:04:16.0

file_creator: J.G. Negi

file_name: 62d012b86b30f68b5fab60641a4bc6ff72910649d5d8b3ccb7ea7bc85c909579.pdf

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245.1.0.b: Multifrequency electromagnetic response of a shielded conductor

last_modified: 2023-06-20 16:00:00

license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es

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Artículo

Multifrequency electromagnetic response of a shielded conductor

Negi, J. G.; Saraf, P. D.

Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Instituto de Geofísica, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Negi, J. G., et al. (1984). Multifrequency electromagnetic response of a shielded conductor. Geofísica Internacional; Vol. 23 Núm. 1: Enero 1, 1984; 1-15. Recuperado de https://repositorio.unam.mx/contenidos/4133262

Descripción del recurso

Autor(es)
Negi, J. G.; Saraf, P. D.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Multifrequency electromagnetic response of a shielded conductor
Fecha
1984-01-01
Resumen
Multifrequency electromagnetic response of a composite overburden-ore system, theoretically represented by a concentric spherical two-shell model (in nongalvanic contact), has been obtained. Qualitative and quantitative comparisons of the total electromagnetic response of the composite system to the individual responses of the ore body (inner shell) and the overburden (outer shell) have been investigated for different parameteric combinations. Differential and/or relative contributions from the ore body and the overburden are predominantly reflected in the argand representation and gradient versus frequency variation curves. Argand diagrams have also been used to identify frequency zones characterizing complete shielding of the ore body and almost transparency of the overburden formations. Results may provide an aid:(i) In understanding the shielding behaviour of the upper crustal formations (more particularly for delineating sulphur deposits buried in the ocean; exploring porphyry copper ores of alterations and mineralization zoning, and providing useful informations for the proper choice of the bore holes; mine openings, tunnellings, etc.) and(ii) In the interpretation of the data collected by multispectral electromagnetic induction systems (viz. Geoprob EMR - 14).doi: https://doi.org/10.22201/igeof.00167169p.1984.23.1.793
Tema
Electromagnetismo; Conductor blindado; sistema compuesto mena-roca encajonante; Electromagnetism; Shielded conductor; composite overburden-ore system
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces