Cannabis Indica October 12, 2016October 12, 2016 thcscience_admin River in BrazilPoana RiverLocationCountryBrazilPhysical characteristicsSource • locationPará state The Poana River is a river of Pará state in north-central Brazil. See also[edit] List of rivers of Pará References[edit] Brazilian Ministry of Transport 01°01′26″N 57°04′19″W / 1.02389°N 57.07194°W / 1.02389; -57.07194