Cannabis Ruderalis October 12, 2016 thcscience_admin River in BrazilArauã RiverLocationCountryBrazilPhysical characteristicsSource • locationAmazonas state Mouth • coordinates7°59′S 65°14′W / 7.983°S 65.233°W / -7.983; -65.233 Arauã River is a river of Amazonas state in north-western Brazil. See also[edit] List of rivers of Amazonas References[edit] Brazilian Ministry of Transport