Cannabis Sativa October 12, 2016October 12, 2016 thcscience_admin River in BrazilRibeirão da PazLocationCountryBrazilPhysical characteristicsSource • locationPará state The Ribeirão da Paz is a river of Pará state in north-central Brazil. See also[edit] List of rivers of Pará References[edit] Brazilian Ministry of Transport 9°14′S 52°01′W / 9.233°S 52.017°W / -9.233; -52.017