Halkee ayuu yaalaa Black Oak?
Context:Black Oak waa bulsho ku taal White River Township, Washington County, Arkansas, Mareykanka. Waxay ku taalaa inta udhaxeysa Greenland iyo Elkins waxayna u jirtaa lix mayl koonfur-bari Fayetteville.  Bulshadu waxay ku taal xeebta galbeed ee Webiga Cad ee loo yaqaan 'Middle Fork of White River'. Degmada Sulphur City waxay ku taal xeebta bari ee webiga qiyaastii 1.5 mayl koonfur-bari.
Black Oak waa magaalo ku taalla gobolka Arkansas ee dalka Mareykanka.