Montalbo - A lanzada'11
Transcript of Montalbo - A lanzada'11
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Ruta Xeolóxica pola Costa do Salnés13 de Abril de 2011
Departamento de Bioloxía e Xeoloxía
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Deformacións Tectónicas
Pregamento de inmersiónPraia de Montalbo
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Detalle da charneira do pregamento
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Pregamentos inclinadosPunta Montalbo
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Micropregamentos
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Falla directaPunta Montalbo
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Detalle do plano de falla onde se observa a recristalización das rochas do espello de falla
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Dique de pegmatita enchendo unha
fracturaPunta Montalbo
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macizo granítico fracturado e posteriormente redondeado pola
meteorizaciónPraia de Area Gorda
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Litoloxía
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Contacto entre rochas metamórficas e plutónicas
Ermida de A Lanzada
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Cuarcitas carbonosasPunta Montalbo
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Conglomerados ferruxinosos
Praia de A Fontenla
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Bolo granítico rodeado de rocha meteorizadaPraia de Area Gorda
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Alteración concéntrica no granito
Praia de A Lanzada
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Evidencias da variación do nivel do mar
Rasa, antiga plataforma de abrasión emerxida
Punta Corbeiro
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Zona de socave ao pe dun antigo cantil.Actualmente está a máis
dun metro por riba do nivel do
mar.Praia da Fontenla
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Praia fósil. Actualmente
situada a máis de dous metros
por riba do nivel do mar
Punta Montalbo
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Fauna exótica
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