Se subdividen en (yacimientos preexistentes que sufren cambios drásticos de presión y temperatura) y metamórficos (minerales de valor industrial, como el grafito o el asbesto, generados exclusivamente durante el proceso tectónico).
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: Formed through the transformation of pre-existing mineral masses during metamorphism. USGS (.gov) Significance and Methodology Download book PDF - Springer Nature | | Direct Link (Risk: Low) | Facebook:
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A continuación, se detalla un análisis exhaustivo de su estructura, el valor de su famosa clasificación genética y los métodos recomendados para estudiar este clásico en formato digital.
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