Thompson Knob is a summit located in Johnson County, Arkansas. It appears on the Ozone USGS 7.5-minute topographic quadrangle. The nearest populated place is Hickory Flat, approximately 2.6 miles to the SSE.
Johnson County · Arkansas
Thompson Knob is a summit located in Johnson County, Arkansas. It appears on the Ozone USGS 7.5-minute topographic quadrangle. The nearest populated place is Hickory Flat, approximately 2.6 miles to the SSE.