%0 Journal Article %T The occurrence of intermediate schorl-dravite and alkali-deficient, Cr-(V)bearing tourmalines in the volcanic-sedimentary sequence of the Serra do Itaberaba Group - SP %A GARDA GIANNA M. %A BELJAVSKIS PAULO %A JULIANI CAETANO %A SILVA DAILTO %J Anais da Academia Brasileira de Ci¨ºncias %D 2002 %I Academia Brasileira de Ci¨ºncias %U http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652002000300023