Composición de las biotitas de las cortlanditas de la Sierra de Gredos, Sistema Central español
Biotites from cortlanditic rocks of the Sierra de Gredos (Central System) were analyzed with the microprobe. The first results of this study are presented here. These include a brief discussion about the dominant coupled substitutions as a method to calculate the ferric iron in the molecula- The stu...
| Autores: | , |
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| Tipo de documento: | artigo |
| Data de publicação: | 1991 |
| País: | España |
| Recursos: | Universidad de Huelva (UHU) |
| Repositório: | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| Idioma: | espanhol |
| OAI Identifier: | oai:ariasmontano.uhu.es:10272/18028 |
| Acesso em linha: | http://hdl.handle.net/10272/18028 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Phlogopite Cortlandite Gredos massif Hercynian massif |
| Resumo: | Biotites from cortlanditic rocks of the Sierra de Gredos (Central System) were analyzed with the microprobe. The first results of this study are presented here. These include a brief discussion about the dominant coupled substitutions as a method to calculate the ferric iron in the molecula- The studied micas are phlogopites in which the cation substitutions are dominated by Ti and Al |
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