array ( 'accessLogFileParseRegex' => '/^(?P\\S+) \\S+ \\S+ \\[(?P.*?)\\] "\\S+ (?P\\S+).*?" (?P\\S+) \\S+ ".*?" "(?P.*?)"/', 'createLogFiles' => true, 'enabled' => true, 'optionalColumns' => array ( 0 => 'city', 1 => 'region', ), ); ?>array ( 'crontab' => array ( 0 => array ( 'className' => 'plugins.generic.usageStats.UsageStatsLoader', 'frequency' => array ( 'hour' => 24, ), 'args' => array ( 0 => 'autoStage', ), ), 1 => array ( 'className' => 'plugins.generic.pln.classes.tasks.Depositor', 'frequency' => array ( 'hour' => '25', ), 'args' => array ( 0 => 'autoStage', ), ), 2 => array ( 'className' => 'plugins.importexport.crossref.CrossrefInfoSender', 'frequency' => array ( 'hour' => 24, ), 'args' => array ( ), ), 3 => array ( 'className' => 'plugins.importexport.crossref.CrossrefInfoSender', 'frequency' => array ( 'hour' => 24, ), 'args' => array ( ), ), 4 => array ( 'className' => 'plugins.importexport.medra.MedraInfoSender', 'frequency' => array ( 'hour' => 24, ), 'args' => array ( ), ), 5 => array ( 'className' => 'plugins.importexport.datacite.DataciteInfoSender', 'frequency' => array ( 'hour' => 24, ), 'args' => array ( ), ), 6 => array ( 'className' => 'classes.tasks.ReviewReminder', 'frequency' => array ( 'hour' => 24, ), 'args' => array ( ), ), 7 => array ( 'className' => 'classes.tasks.SubscriptionExpiryReminder', 'frequency' => array ( 'hour' => 24, ), 'args' => array ( ), ), 8 => array ( 'className' => 'classes.tasks.OpenAccessNotification', 'frequency' => array ( 'hour' => 24, ), 'args' => array ( ), ), ), 'enabled' => true, ); ?>array ( 'ca_ES' => array ( 'key' => 'ca_ES', 'complete' => 'false', 'name' => 'Català', 'iso639-2b' => 'cat', 'iso639-3' => 'cat', ), 'cs_CZ' => array ( 'key' => 'cs_CZ', 'complete' => 'true', 'name' => 'Čeština', 'iso639-2b' => 'cze', 'iso639-3' => 'ces', ), 'da_DK' => array ( 'key' => 'da_DK', 'complete' => 'false', 'name' => 'Dansk', 'iso639-2b' => 'dan', 'iso639-3' => 'dan', ), 'de_DE' => array ( 'key' => 'de_DE', 'complete' => 'true', 'name' => 'Deutsch', 'iso639-2b' => 'ger', 'iso639-3' => 'deu', ), 'el_GR' => array ( 'key' => 'el_GR', 'complete' => 'false', 'name' => 'ελληνικά', 'iso639-2b' => 'gre', 'iso639-3' => 'ell', ), 'en_US' => array ( 'key' => 'en_US', 'complete' => 'true', 'name' => 'English', 'iso639-2b' => 'eng', 'iso639-3' => 'eng', ), 'es_AR' => array ( 'key' => 'es_AR', 'complete' => 'false', 'name' => 'Español (Argentina)', 'iso639-2b' => 'spa', 'iso639-3' => 'spa', ), 'es_ES' => array ( 'key' => 'es_ES', 'complete' => 'true', 'name' => 'Español (España)', 'iso639-2b' => 'spa', 'iso639-3' => 'spa', ), 'eu_ES' => array ( 'key' => 'eu_ES', 'complete' => 'false', 'name' => 'Euskara', 'iso639-2b' => 'eus', 'iso639-3' => 'eus', ), 'fa_IR' => array ( 'key' => 'fa_IR', 'complete' => 'false', 'name' => 'فارسی', 'iso639-2b' => 'per', 'iso639-3' => 'fas', ), 'fr_CA' => array ( 'key' => 'fr_CA', 'complete' => 'true', 'name' => 'Français (Canada)', 'iso639-2b' => 'fre', 'iso639-3' => 'fra', ), 'fr_FR' => array ( 'key' => 'fr_FR', 'complete' => 'true', 'name' => 'Français (France)', 'iso639-2b' => 'fre', 'iso639-3' => 'fra', ), 'gl_ES' => array ( 'key' => 'gl_ES', 'complete' => 'false', 'name' => 'Galego', 'iso639-2b' => 'glg', 'iso639-3' => 'glg', ), 'hr_HR' => array ( 'key' => 'hr_HR', 'complete' => 'false', 'name' => 'Hrvatski', 'iso639-2b' => 'hrv', 'iso639-3' => 'hrv', ), 'id_ID' => array ( 'key' => 'id_ID', 'complete' => 'false', 'name' => 'Bahasa Indonesia', 'iso639-2b' => 'ind', 'iso639-3' => 'ind', ), 'it_IT' => array ( 'key' => 'it_IT', 'complete' => 'false', 'name' => 'Italiano', 'iso639-2b' => 'ita', 'iso639-3' => 'ita', ), 'ja_JP' => array ( 'key' => 'ja_JP', 'complete' => 'false', 'name' => '日本語', 'iso639-2b' => 'jpn', 'iso639-3' => 'jpn', ), 'mk_MK' => array ( 'key' => 'mk_MK', 'complete' => 'false', 'name' => 'Македонски јазик', 'iso639-2b' => 'mac', 'iso639-3' => 'mkd', ), 'ml_IN' => array ( 'key' => 'ml_IN', 'complete' => 'false', 'name' => 'മലയാളം', 'iso639-2b' => 'mal', 'iso639-3' => 'mal', ), 'nl_NL' => array ( 'key' => 'nl_NL', 'complete' => 'true', 'name' => 'Nederlands', 'iso639-2b' => 'dut', 'iso639-3' => 'nld', ), 'no_NO' => array ( 'key' => 'no_NO', 'complete' => 'false', 'name' => 'Norsk', 'iso639-2b' => 'nor', 'iso639-3' => 'nor', ), 'pl_PL' => array ( 'key' => 'pl_PL', 'complete' => 'false', 'name' => 'Język Polski', 'iso639-2b' => 'pol', 'iso639-3' => 'pol', ), 'pt_BR' => array ( 'key' => 'pt_BR', 'complete' => 'true', 'name' => 'Português (Brasil)', 'iso639-2b' => 'por', 'iso639-3' => 'por', ), 'pt_PT' => array ( 'key' => 'pt_PT', 'complete' => 'true', 'name' => 'Português (Portugal)', 'iso639-2b' => 'por', 'iso639-3' => 'por', ), 'ro_RO' => array ( 'key' => 'ro_RO', 'complete' => 'false', 'name' => 'Limba Română', 'iso639-2b' => 'rum', 'iso639-3' => 'ron', ), 'ru_RU' => array ( 'key' => 'ru_RU', 'complete' => 'false', 'name' => 'Русский', 'iso639-2b' => 'rus', 'iso639-3' => 'rus', ), 'sk_SK' => array ( 'key' => 'sk_SK', 'complete' => 'false', 'name' => 'Slovenčina', 'iso639-2b' => 'slk', 'iso639-3' => 'slk', ), 'sr_SR' => array ( 'key' => 'sr_SR', 'complete' => 'false', 'name' => 'Cрпски', 'iso639-2b' => 'srp', 'iso639-3' => 'srp', ), 'sv_SE' => array ( 'key' => 'sv_SE', 'complete' => 'false', 'name' => 'Svenska', 'iso639-2b' => 'swe', 'iso639-3' => 'swe', ), 'tr_TR' => array ( 'key' => 'tr_TR', 'complete' => 'true', 'name' => 'Türkçe', 'iso639-2b' => 'tur', 'iso639-3' => 'tur', ), 'uk_UA' => array ( 'key' => 'uk_UA', 'complete' => 'false', 'name' => 'Українська', 'iso639-2b' => 'ukr', 'iso639-3' => 'ukr', ), 'vi_VN' => array ( 'key' => 'vi_VN', 'complete' => 'false', 'name' => 'Tiếng Việt', 'iso639-2b' => 'vie', 'iso639-3' => 'vie', ), 'zh_CN' => array ( 'key' => 'zh_CN', 'complete' => 'true', 'name' => '简体中文', 'iso639-2b' => 'chi', 'iso639-3' => 'zho', ), 'zh_TW' => array ( 'key' => 'zh_TW', 'complete' => 'false', 'name' => '繁體中文', 'iso639-2b' => 'chi', 'iso639-3' => 'zho', ), 'ar_IQ' => array ( 'key' => 'ar_IQ', 'complete' => 'true', 'name' => 'العربية', 'iso639-2b' => 'ara', 'iso639-3' => 'ara', 'stylesheet' => 'lib/pkp/styles/rtl-arabic.css', ), ); ?> Mineralogía II de Grado en Geología. Prácticas. 4. Microscopía de luz reflejada: identificación de minerales. | Sánchez-Pastor | REDUCA (Geología)

Mineralogía II de Grado en Geología. Prácticas. 4. Microscopía de luz reflejada: identificación de minerales.

Nuria Sánchez-Pastor, Francisco Javier Luque del Villar, Rubén Piña García

Resumen


El objetivo de esta práctica es identificar los distintos minerales que aparecen en una serie de probetas pulidas. Para ello, el alumno deberá reconocer y anotar las diferentes propiedades ópticas y describir las texturas observadas comenzando por los granos individuales y siguiendo con las relaciones espaciales entre los granos.

Palabras clave


Microscopio de luz reflejada; Identificación de minerales; Texturas; Propiedades ópticas;

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