Iphi iBlack Oak?
Context:IBlack Oak ngumphakathi waseWhite River Township, eWashington County, e-Arkansas, e-United States. Itholakala phakathi kweGreenland ne-Elkins futhi ilele amakhilomitha ayisithupha eningizimu-mpumalanga yeFayetteville.  Umphakathi ulele ngasogwini olusentshonalanga yeMiddle Fork yoMfula iWhite. Umphakathi waseSulphur City utholakala ogwini olusempumalanga lomfula cishe amakhilomitha ayi-1.5 eningizimu-mpumalanga.
IBlack Oak umphakathi wase-Arkansas, e-United States.