The selected location is:

The elevation is 156 m ( 512 ft )
The gradient is: 0.0 percent
There is no aspect direction.
The local roughness is: 0.6 or slight
The location as decimal degrees (X,Y;Z) = -87.9122, 38.6147; 156 m

The state and county are Illinois: Lawrence County 17101
The HUC is Lower Wabash 05120113; Place point in HUC
The Omernik ecoregion is Interior River Lowland (less typical) 72
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Nearby named places (in order by distance)

1. Big Branch head; -87.9122, 38.6147 at a distance of 6 m
2. Wright Cemetery; Illinois: Lawrence Co. -87.9067, 38.6033 at a distance of 1347 m
3. Buck Run head; -87.9350, 38.6147 at a distance of 1988 m
4. Sugar Creek head; -87.9100, 38.6343 at a distance of 2178 m
5. Berryville; Illinois: Richland Co. -87.9286, 38.5994, ( 502 ft ) at a distance of 2217 m
6. Bell Cemetery; Illinois: Lawrence Co. -87.8783, 38.6109 at a distance of 2980 m
7. Shiloh Cemetery; Illinois: Richland Co. -87.9469, 38.6144 at a distance of 3025 m
8. Gilead Church; Illinois: Lawrence Co. -87.9092, 38.6437 at a distance of 3224 m
9. Higgins Creek head; -87.9139, 38.6468 at a distance of 3561 m
10. Mount Hope Church; Illinois: Richland Co. -87.9431, 38.6358 at a distance of 3573 m

The 7.5 minute series topographic maps for that area