United States, Arkansas, Izard, Ozark Highlands. White River Hills Ecoregion. USGS Guion 7.5' Quad. NE of White River, NE of Missouri and North Arkansas Railroad and Izard Co. Rd. 157 about 0.5 mi. NW of AR Hwy 58 in Guion just N of bridge over White River. Just E of county park and campgrounds. TRS: T15N R9W S21 SE4