TY - JOUR T1 - Stratigraphy of the Roraima Supergroup along the Brazil-Guyana border in the Guiana shield, Northern Amazonian Craton - results of the Brazil-Guyana Geology and Geodiversity Mapping Project JO - Brazilian Journal of Geology A1 - Reis, Nelson Joaquim A1 - Nadeau, Serge A1 - Fraga, Leda Maria A1 - Betiollo, Leandro Menezes A1 - Faraco, Maria Telma Lins A1 - Reece, Jimmy A1 - Lachhman, Deokumar A1 - Ault, Randy SN - 2317-4889 UL - 10.1590/2317-4889201720160139 VL - 47 Y1 - 2017 PB - Brasil ER -