dor_id: 4133125

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/729/712

100.1.#.a: Fernández De La Vega-márquez, T.; Prol-ledesma, R. M.; Orozco, G.

524.#.#.a: Fernández De La Vega-márquez, T., et al. (2001). Hydrothermal alteration and main structures mapping using TM images in La Primavera geothermal field (Mexico). Geofísica Internacional; Vol. 40 Núm. 3: Julio 1, 2001; 147-162. Recuperado de https://repositorio.unam.mx/contenidos/4133125

245.1.0.a: Hydrothermal alteration and main structures mapping using TM images in La Primavera geothermal field (Mexico)

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

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 2001

264.#.1.c: 2001-07-01

653.#.#.a: Geotermia; alteración; imágenes TM; percepción remota; México; Geothermal; alteration; TM images; remote sensing; Mexico

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/729

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/729

041.#.7.h: spa

520.3.#.a: Landsat TM images of the La Primavera geothermal field area were used to identify the main structures within the field, and to locate areas that show hydrothermal alteration. The methods used in the processing of the images include univariate and multivariate statistical analysis, spectral and spatial enhancement. Vegetation in the area is not composed by wide leaf plants; however, there is interference between the spectra of vegetation and hydrothermal alteration. In order to overcome this interfer- ence, the Crosta technique and the Loughlin method were used (Crosta and Moore 1989; Loughlin 1991). As a result, iron oxides and hydroxyl minerals were detected in the area. The resulting images were displayed in gray tones and false color composites to enhance main structures and the altered rocks respectively.The identified alteration zones were correlated with the discharged flows from the geothermal reservoir, and with the main structures that control the permeability of the reservoir and the cap rock; therefore, locating hydrothermally altered rocks in the surface will help to determine the presence of upflows from the geothermal reservoir.doi: https://doi.org/10.22201/igeof.00167169p.2001.40.3.319

773.1.#.t: Geofísica Internacional; Vol. 40 Núm. 3: Julio 1, 2001; 147-162

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: 147-162

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

doi: https://doi.org/10.22201/igeof.00167169p.2001.40.3.319

handle: 00ec0f2a83d12af1

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

856.#.0.q: application/pdf

file_creation_date: 2001-11-13 12:10:22.0

file_modification_date: 2022-07-14 15:48:58.0

file_creator: Fernández de la Vega-Márquez

file_name: 72a0350b9d2f8069270e94b974910824025139e335f7a15192d0a96016cc9ac8.pdf

file_pages_number: 16

file_format_version: application/pdf; version=1.6

file_size: 3728758

245.1.0.b: Hydrothermal alteration and main structures mapping using TM images in La Primavera geothermal field (Mexico)

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

Hydrothermal alteration and main structures mapping using TM images in La Primavera geothermal field (Mexico)

Fernández De La Vega-márquez, T.; Prol-ledesma, R. M.; Orozco, G.

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

Fernández De La Vega-márquez, T., et al. (2001). Hydrothermal alteration and main structures mapping using TM images in La Primavera geothermal field (Mexico). Geofísica Internacional; Vol. 40 Núm. 3: Julio 1, 2001; 147-162. Recuperado de https://repositorio.unam.mx/contenidos/4133125

Descripción del recurso

Autor(es)
Fernández De La Vega-márquez, T.; Prol-ledesma, R. M.; Orozco, G.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Hydrothermal alteration and main structures mapping using TM images in La Primavera geothermal field (Mexico)
Fecha
2001-07-01
Resumen
Landsat TM images of the La Primavera geothermal field area were used to identify the main structures within the field, and to locate areas that show hydrothermal alteration. The methods used in the processing of the images include univariate and multivariate statistical analysis, spectral and spatial enhancement. Vegetation in the area is not composed by wide leaf plants; however, there is interference between the spectra of vegetation and hydrothermal alteration. In order to overcome this interfer- ence, the Crosta technique and the Loughlin method were used (Crosta and Moore 1989; Loughlin 1991). As a result, iron oxides and hydroxyl minerals were detected in the area. The resulting images were displayed in gray tones and false color composites to enhance main structures and the altered rocks respectively.The identified alteration zones were correlated with the discharged flows from the geothermal reservoir, and with the main structures that control the permeability of the reservoir and the cap rock; therefore, locating hydrothermally altered rocks in the surface will help to determine the presence of upflows from the geothermal reservoir.doi: https://doi.org/10.22201/igeof.00167169p.2001.40.3.319
Tema
Geotermia; alteración; imágenes TM; percepción remota; México; Geothermal; alteration; TM images; remote sensing; Mexico
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces