New computer program TecD for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks.
Due to the unavailability of suitable software, a new computer program TecD (Tectonomagmatic Discrimination) was written in Visual Basic for using four sets of new discriminant function based diagrams published during 2004-2011. This bilingual (both in English and Spanish) program evaluates igneous...
Published in: | Journal of Iberian Geology |
---|---|
Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Ediciones Complutense
2013
|
Subjects: | |
Online Access: | https://revistas.ucm.es/index.php/JIGE/article/view/41757 https://doi.org/10.5209/rev_JIGE.2013.v39.n1.41757 |
id |
ftunicmadridrev:oai:ojs.pkp.sfu.ca:article/41757 |
---|---|
record_format |
openpolar |
spelling |
ftunicmadridrev:oai:ojs.pkp.sfu.ca:article/41757 2023-05-15T16:11:05+02:00 New computer program TecD for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks. Nuevo programa informático TecD para la discriminación tectonomagmática basada en diagramas de funciones discriminantes para magmas básicos y ultrabásicos y su aplicación a rocas antiguas Verma, S. P. Rivera-Gómez, M. A. 2013-04-15 application/pdf https://revistas.ucm.es/index.php/JIGE/article/view/41757 https://doi.org/10.5209/rev_JIGE.2013.v39.n1.41757 eng eng Ediciones Complutense https://revistas.ucm.es/index.php/JIGE/article/view/41757/39793 Journal of Iberian Geology; Vol. 39 Núm. 1 (2013): Geochemistry in Mexico; 167-179 Journal of Iberian Geology; Vol 39 No 1 (2013): Geochemistry in Mexico; 167-179 1886-7995 1698-6180 tectonomagmatic discrimination diagrams; linear discriminant analysis; discordancy tests; arc; rift; ocean-island; midocean ridge diagramas de discriminación tectonomagmática; análisis discriminante lineal; pruebas de discordancia; arco; rift; islas oceánicas; dorsal medio-oceánica info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares 2013 ftunicmadridrev https://doi.org/10.5209/rev_JIGE.2013.v39.n1.41757 2019-06-15T07:05:28Z Due to the unavailability of suitable software, a new computer program TecD (Tectonomagmatic Discrimination) was written in Visual Basic for using four sets of new discriminant function based diagrams published during 2004-2011. This bilingual (both in English and Spanish) program evaluates igneous rock geochemistry data in 20 different multi-dimensional diagrams (4 sets of 5 diagrams each), automatically counts the number of samples plotting in different tectonic fields, computes success rates (%) for a given area or set of rock samples, provides scalable vector diagrams that can be opened and modified in different commercial software, and presents a synthesis of this application in a final report. Three examples are presented to highlight the use of TecD. Ocean island setting is inferred for ~56 Ma basic rocks from Faroe Islands (Atlantic Ocean), mid-ocean ridge for ~2700 Ma Archean Abitibi greenstone belt (Canada), and arc setting for ~2950 Ma Mallina basin (Australia). Additional criteria for the interpretation of these diagrams are also briefly discussed. Debido a falta de software adecuado, se ha creado un nuevo programa informático TecD (Discriminación Tectonomagmática) en Visual Basic para usar cuatro conjuntos de nuevos diagramas basados en funciones discriminantes que han sido publicados entre 2004 y 2011. Este programa bilingüe (en inglés y español) evalúa los datos geoquímicos de rocas ígneas en 20 diagramas multidimensionales diferentes (4 conjuntos de 5 diagramas cada uno), cuenta automáticamente el número de muestras graficadas en diferentes campos tectónicos, calcula las tasas de éxito (%) para un área dada o para un conjunto de muestras de rocas, proporciona diagramas vectoriales escalables que pueden ser abiertos y modificados en muchos paquetes comerciales y presenta una síntesis de esta aplicación en un reporte final. Se presentan tres ejemplos para ilustrar el uso de TecD. Se infiere el ambiente de islas oceánicas para rocas básicas de las Islas Faroe con la edad de ~56 Ma, de dorsal o cresta mid-oceánica para el cinturón arcaico de Abitibi (Canadá) de ~2700 Ma y un ambiente de arco para la cuenca de Mallina (Australia) de ~2950 Ma. También se discuten brevemente algunos criterios adicionales para la interpretación de estos diagramas. Article in Journal/Newspaper Faroe Islands Islas Faroe Ocean Island Universidad Complutense de Madrid (UCM): Revistas Científicas Complutenses Canada Faroe Islands Inglés ENVELOPE(-59.650,-59.650,-62.417,-62.417) Rocas ENVELOPE(-56.948,-56.948,-63.398,-63.398) Journal of Iberian Geology 39 1 |
institution |
Open Polar |
collection |
Universidad Complutense de Madrid (UCM): Revistas Científicas Complutenses |
op_collection_id |
ftunicmadridrev |
language |
English |
topic |
tectonomagmatic discrimination diagrams; linear discriminant analysis; discordancy tests; arc; rift; ocean-island; midocean ridge diagramas de discriminación tectonomagmática; análisis discriminante lineal; pruebas de discordancia; arco; rift; islas oceánicas; dorsal medio-oceánica |
spellingShingle |
tectonomagmatic discrimination diagrams; linear discriminant analysis; discordancy tests; arc; rift; ocean-island; midocean ridge diagramas de discriminación tectonomagmática; análisis discriminante lineal; pruebas de discordancia; arco; rift; islas oceánicas; dorsal medio-oceánica Verma, S. P. Rivera-Gómez, M. A. New computer program TecD for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks. |
topic_facet |
tectonomagmatic discrimination diagrams; linear discriminant analysis; discordancy tests; arc; rift; ocean-island; midocean ridge diagramas de discriminación tectonomagmática; análisis discriminante lineal; pruebas de discordancia; arco; rift; islas oceánicas; dorsal medio-oceánica |
description |
Due to the unavailability of suitable software, a new computer program TecD (Tectonomagmatic Discrimination) was written in Visual Basic for using four sets of new discriminant function based diagrams published during 2004-2011. This bilingual (both in English and Spanish) program evaluates igneous rock geochemistry data in 20 different multi-dimensional diagrams (4 sets of 5 diagrams each), automatically counts the number of samples plotting in different tectonic fields, computes success rates (%) for a given area or set of rock samples, provides scalable vector diagrams that can be opened and modified in different commercial software, and presents a synthesis of this application in a final report. Three examples are presented to highlight the use of TecD. Ocean island setting is inferred for ~56 Ma basic rocks from Faroe Islands (Atlantic Ocean), mid-ocean ridge for ~2700 Ma Archean Abitibi greenstone belt (Canada), and arc setting for ~2950 Ma Mallina basin (Australia). Additional criteria for the interpretation of these diagrams are also briefly discussed. Debido a falta de software adecuado, se ha creado un nuevo programa informático TecD (Discriminación Tectonomagmática) en Visual Basic para usar cuatro conjuntos de nuevos diagramas basados en funciones discriminantes que han sido publicados entre 2004 y 2011. Este programa bilingüe (en inglés y español) evalúa los datos geoquímicos de rocas ígneas en 20 diagramas multidimensionales diferentes (4 conjuntos de 5 diagramas cada uno), cuenta automáticamente el número de muestras graficadas en diferentes campos tectónicos, calcula las tasas de éxito (%) para un área dada o para un conjunto de muestras de rocas, proporciona diagramas vectoriales escalables que pueden ser abiertos y modificados en muchos paquetes comerciales y presenta una síntesis de esta aplicación en un reporte final. Se presentan tres ejemplos para ilustrar el uso de TecD. Se infiere el ambiente de islas oceánicas para rocas básicas de las Islas Faroe con la edad de ~56 Ma, de dorsal o cresta mid-oceánica para el cinturón arcaico de Abitibi (Canadá) de ~2700 Ma y un ambiente de arco para la cuenca de Mallina (Australia) de ~2950 Ma. También se discuten brevemente algunos criterios adicionales para la interpretación de estos diagramas. |
format |
Article in Journal/Newspaper |
author |
Verma, S. P. Rivera-Gómez, M. A. |
author_facet |
Verma, S. P. Rivera-Gómez, M. A. |
author_sort |
Verma, S. P. |
title |
New computer program TecD for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks. |
title_short |
New computer program TecD for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks. |
title_full |
New computer program TecD for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks. |
title_fullStr |
New computer program TecD for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks. |
title_full_unstemmed |
New computer program TecD for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks. |
title_sort |
new computer program tecd for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks. |
publisher |
Ediciones Complutense |
publishDate |
2013 |
url |
https://revistas.ucm.es/index.php/JIGE/article/view/41757 https://doi.org/10.5209/rev_JIGE.2013.v39.n1.41757 |
long_lat |
ENVELOPE(-59.650,-59.650,-62.417,-62.417) ENVELOPE(-56.948,-56.948,-63.398,-63.398) |
geographic |
Canada Faroe Islands Inglés Rocas |
geographic_facet |
Canada Faroe Islands Inglés Rocas |
genre |
Faroe Islands Islas Faroe Ocean Island |
genre_facet |
Faroe Islands Islas Faroe Ocean Island |
op_source |
Journal of Iberian Geology; Vol. 39 Núm. 1 (2013): Geochemistry in Mexico; 167-179 Journal of Iberian Geology; Vol 39 No 1 (2013): Geochemistry in Mexico; 167-179 1886-7995 1698-6180 |
op_relation |
https://revistas.ucm.es/index.php/JIGE/article/view/41757/39793 |
op_doi |
https://doi.org/10.5209/rev_JIGE.2013.v39.n1.41757 |
container_title |
Journal of Iberian Geology |
container_volume |
39 |
container_issue |
1 |
_version_ |
1765996201905225728 |