%0 Journal Article %T Mechanism of cementation in beachrocks based on petrographic and geochemical evidence %A CHAVES NUBIA S. %J Anais da Academia Brasileira de Ci¨ºncias %D 2001 %I Academia Brasileira de Ci¨ºncias %U http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652001000300034