Da Paz, Simone Patricia Aranha; Angelica, Romulo Simoes; Neves, Roberto De Freitas
(The Clay Minerals SocietyThe Clay Minerals Society, 2012)
Bentonite deposits are rare in Brazil and most of their production comes from a single region. A new bentonite occurrence, the Formosa bentonite from northern Brazil, is described here. The occurrence is associated with ...