Urban geology database for the Omaha area - mass wasting and accelerated erositon sites.

Site Datasheet

Ralston Quadrangle: Site 11

1. Location: Keystone trail

N 41º 12.071" W 96º 00.940"

2. Date of inspection: July 6, 1997

3. Dimensions of site: 14 m x 6 m

4. Type of site: stream channelized for flood control

5. Type of mass wasting and accelerated erosion: cut bank erosion and consequent slumping

6. Type of geologic material: alluvium

7. Vegetation at site: grasses

8. Age/activity of site: present and active

9. Other including potential damage, intervention, etc: continued development could destabilize engineered slopes.

Link to Ralston page

Link to Homepage