Mangabal I intrusion, Sanclerlândia, Goiás, Brazil
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Semi-circular mafic-ultramafic intrusion with an outcrop area of 7 km2, consisting of a basal ultramafic layer of feldspathic metaperidotite, a central olivine metagabbronorite and an upper metagabbronorite unit.
Located SE of Sanclerlândia.
- Candia, M.A.F., and Gaspar, J.C. (1997): Chromian spinels in metamorphosed ultramafic rocks from Mangabal I and II complexes, Goiás, Brazil. Mineralogy and Petrology 60, 27-40.
9 valid minerals.
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