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Cotia River
Quartz, micas, tourmalines, fluvial, angular and poor sorted. BR-SP-01
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da Serra stream, Itanhaem
Ecological reserve, Atlantic forest. Quartz, feldspar, micas, anfiboles. BR-SP-02
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Praia das Conchas
Beach. Coarse, bioclasts, quartz. BR-SP-03
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Itanhaem beach
Quartz, micas, green micas, bioclasts, epidote, anfiboles. BR-SP-04
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Paleobeach at Cibramar
South SP. Quartz, micas, tourmalines, zircon.
BR-SP-05
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