00485nas a2200073   4500008003900000245026000039210006900299856004300368       1976                          d00aCRUZ, F.F., CHABAN, N., MACHADO, P.T., TOWNEND, R. and MACHADO, J.E. 1976. Aspects of the superficial phosphorus and titanium deposits of the Tapira carbonatite complex, Minas Gerais, Brazil. 25th International Geological Congress, Australia, Abstracts, 10 aCRUZ FF CHABAN N MACHADO PT TOWNEND R and MACHADO JE 1976 Aspect  uhttps://alkcarb.myrocks.info/node/4466