Á Beri, P Gutiérrez, L Balarino - Review of Palaeobotany and Palynology, 2011 - Elsevier
A biozonation for the Permian strata of Uruguay is proposed based on published data from
boreholes 201, 221, CLSC 3, 4, 11, 13 and 24 drilled by Dirección Nacional de Minería y …