The selected location is:

The elevation is 579 m ( 1900 ft )
The gradient is: 0.0 percent
There is no aspect direction.
The local roughness is: 0.8 or slight
The location as decimal degrees (X,Y;Z) = -100.7323, 29.7510; 579 m

The state and county are Texas: Val Verde County 48465
The HUC is Dry Devils 13040303; Place point in HUC
The Omernik ecoregion is Southern Deserts (less typical) 24
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Nearby named places (in order by distance)

1. Kaufman Draw head; -100.7323, 29.7510 at a distance of 3 m
2. Carruthers Draw head; -100.7554, 29.7774 at a distance of 3681 m
3. Riggs Draw head; -100.6910, 29.7505 at a distance of 3998 m
4. West Fork Sycamore Creek head; -100.6912, 29.7446 at a distance of 4040 m
5. Carta Valley; Texas: Edwards Co. -100.6748, 29.7935, ( 1851 ft ) at a distance of 7291 m

The 7.5 minute series topographic maps for that area