The Emory River flows for just over 46 mi from its source near which state park in Morgan County, Tennessee, in the southeastern United States?
Emory River:  It flows for just over 46 mi from its source near Frozen Head State Park to its mouth along the Clinch River at Kingston, Tennessee. Frozen Head State Park: Frozen Head State Park and Natural Area is a state park in Morgan County, Tennessee, in the southeastern United States.
Frozen Head State Park