"343.94"^^ . "Marmaduke, Arkansas"@en . "3.4e+06"^^ . . "870" . "340.6"^^ . "Marmaduke is a city in Greene County, Arkansas, United States. The population was 1,158 at the 2000 census."@en . . "-6" . "85.0"^^ . . . "3.36698e+06"^^ . "-5" . "72436, 72443" . "1158"^^ . . "3.4e+06"^^ . . "85.0392"^^ . . "0.0"^^ . "3.36698e+06"^^ .