dor_id: 4133041

506.#.#.a: Público

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

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Scientific Electronic Library Online (SciELO); SCOPUS, Dialnet, Directory of Open Access Journals (DOAJ); Geobase

561.#.#.u: https://www.geofisica.unam.mx/

650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

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

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/73/75

100.1.#.a: Olawale Olakunle, Osinowo; Moruffdeen A., Adabanija; Oluwatoyin Adebayo, Adewoye

524.#.#.a: Olawale Olakunle, Osinowo, et al. (2019). Structural Interpretation and Depth Estimation from Aeromagnetic Data of Abigi-Ijebu-Waterside area of Eastern Dahomey Basin, Southwestern Nigeria. Geofísica Internacional; Vol. 58 Núm. 4: Octubre 1, 2019; 259-277. Recuperado de https://repositorio.unam.mx/contenidos/4133041

245.1.0.a: Structural Interpretation and Depth Estimation from Aeromagnetic Data of Abigi-Ijebu-Waterside area of Eastern Dahomey Basin, Southwestern Nigeria

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

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 2019

264.#.1.c: 2019-10-01

653.#.#.a: ángulo de inclinación; Filtros derivados; Deconvolución de Euler; Topografía del basamento; Potencial de hidrocarburos; Dahomey; tilt angle; derivative filters; euler deconvolution; basement topography; hydrocarbon potential; dahomey basin

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/73

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/73

041.#.7.h: spa

520.3.#.a: High Resolution Aeromagnetic (HRAM) data of Abigi-Ijebu waterside in eastern part of Dahomey Basin southwestern Nigeria were analyzed and interpreted in terms of structures, basement geometry and sedimentary thickness to evaluate the petroleum potential of this sector of the Dahomey Basin as well as provide relevant information that could support the hydrocarbon exploration campaign of the neglected eastern arm of the basin, which has lately proved prolific with the discovery of Aje and Ogo oil fields in the offshore part of the basin. The HRAM data were filtered to remove cultural and background noise, upwardly continued and reduced to pole at low latitude to simplify and focus the peaks of magnetic anomalies positively symmetrical over corresponding geologic sources. Derivative filtering delineated and enhance preferentially aligned magnetic signatures that reflect the structural framework of the study area. Radial spectral analysis and Euler deconvolution depth weighting techniques were employed to determine depth to magnetic sources which generated the basement topography and thus the thickness of sedimentary rocks overlying the crystalline rocks. The derivatives and tilt derivative filters enhanced and delineated several linear regional structures, some of which are over 15 km in length and trend mainly along NE -SW direction. Spectral analysis and 3D Euler deconvolution depth weighting solutions indicate that the depth to the top of magnetic anomalies ranges from around 100 m above the Minna reference datum to over 2.0 km below the datum. The basement topography as revealed by the Euler solution plots indicate gradual and gently depressing crustal basement rocks which may be aided by regional faults that gradually stepped down or depressed the crustal rocks southward for increase sediment accommodation. This therefore suggests increase in the hydrocarbon prospect potential southward of the study area, especially in the offshore and deeper into the Atlantic Ocean.doi: https://doi.org/10.22201/igeof.00167169p.2019.58.4.2057                      

773.1.#.t: Geofísica Internacional; Vol. 58 Núm. 4: Octubre 1, 2019; 259-277

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

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

310.#.#.a: Trimestral

300.#.#.a: Páginas: 259-277

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

doi: https://doi.org/10.22201/igeof.00167169p.2019.58.4.2057

handle: 2875e241d06a2dc9

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

856.#.0.q: application/pdf

file_creation_date: 2019-10-03 19:37:19.0

file_modification_date: 2022-04-08 14:02:40.0

file_creator: Osinowo O.O.

file_name: e35360d72813b99d3710144049b251c8dea479d81205d6156c809096f6d5ebf4.pdf

file_pages_number: 19

file_format_version: application/pdf; version=1.4

file_size: 10805185

245.1.0.b: Structural Interpretation and Depth Estimation from Aeromagnetic Data of Abigi-Ijebu-Waterside area of Eastern Dahomey Basin, Southwestern Nigeria

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

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

license_type: by-nc-sa

No entro en nada

No entro en nada 2

Artículo

Structural Interpretation and Depth Estimation from Aeromagnetic Data of Abigi-Ijebu-Waterside area of Eastern Dahomey Basin, Southwestern Nigeria

Olawale Olakunle, Osinowo; Moruffdeen A., Adabanija; Oluwatoyin Adebayo, Adewoye

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

Olawale Olakunle, Osinowo, et al. (2019). Structural Interpretation and Depth Estimation from Aeromagnetic Data of Abigi-Ijebu-Waterside area of Eastern Dahomey Basin, Southwestern Nigeria. Geofísica Internacional; Vol. 58 Núm. 4: Octubre 1, 2019; 259-277. Recuperado de https://repositorio.unam.mx/contenidos/4133041

Descripción del recurso

Autor(es)
Olawale Olakunle, Osinowo; Moruffdeen A., Adabanija; Oluwatoyin Adebayo, Adewoye
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Structural Interpretation and Depth Estimation from Aeromagnetic Data of Abigi-Ijebu-Waterside area of Eastern Dahomey Basin, Southwestern Nigeria
Fecha
2019-10-01
Resumen
High Resolution Aeromagnetic (HRAM) data of Abigi-Ijebu waterside in eastern part of Dahomey Basin southwestern Nigeria were analyzed and interpreted in terms of structures, basement geometry and sedimentary thickness to evaluate the petroleum potential of this sector of the Dahomey Basin as well as provide relevant information that could support the hydrocarbon exploration campaign of the neglected eastern arm of the basin, which has lately proved prolific with the discovery of Aje and Ogo oil fields in the offshore part of the basin. The HRAM data were filtered to remove cultural and background noise, upwardly continued and reduced to pole at low latitude to simplify and focus the peaks of magnetic anomalies positively symmetrical over corresponding geologic sources. Derivative filtering delineated and enhance preferentially aligned magnetic signatures that reflect the structural framework of the study area. Radial spectral analysis and Euler deconvolution depth weighting techniques were employed to determine depth to magnetic sources which generated the basement topography and thus the thickness of sedimentary rocks overlying the crystalline rocks. The derivatives and tilt derivative filters enhanced and delineated several linear regional structures, some of which are over 15 km in length and trend mainly along NE -SW direction. Spectral analysis and 3D Euler deconvolution depth weighting solutions indicate that the depth to the top of magnetic anomalies ranges from around 100 m above the Minna reference datum to over 2.0 km below the datum. The basement topography as revealed by the Euler solution plots indicate gradual and gently depressing crustal basement rocks which may be aided by regional faults that gradually stepped down or depressed the crustal rocks southward for increase sediment accommodation. This therefore suggests increase in the hydrocarbon prospect potential southward of the study area, especially in the offshore and deeper into the Atlantic Ocean.doi: https://doi.org/10.22201/igeof.00167169p.2019.58.4.2057                      
Tema
ángulo de inclinación; Filtros derivados; Deconvolución de Euler; Topografía del basamento; Potencial de hidrocarburos; Dahomey; tilt angle; derivative filters; euler deconvolution; basement topography; hydrocarbon potential; dahomey basin
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces