Table Lu02. Summary of probable qualitative changes to runoff, soil erosion, and riparian erosional resistance on parts of the Ozarks landscape relative to pre-settlement period conditions. Reproduced in whole from Jacobson and Primm (1994).
| Period |
Uplands |
Valley Slopes |
Valley Bottoms |
| Pre-settlement |
Baseline |
Baseline |
Baseline |
| Early Settlement |
|
|
|
| Annual Runoff |
Decrease |
Slight Increase |
N/A |
| Storm Runoff |
Decrease |
Slight Increase |
N/A |
| Upland Sediment Yield |
Decrease |
Slight Increase |
N/A |
| Riparian Erosional Resistance |
N/A |
N/A |
Moderate Decrease |
| Timber-Boom |
|
|
|
| Annual Runoff |
Slight Increase |
Slight Increase |
N/A |
| Storm Runoff |
Slight Increase |
Moderate Increase |
N/A |
| Upland Sediment Yield |
Slight Increase |
Moderate Increase |
N/A |
| Riparian Erosional Resistance |
N/A |
N/A |
Decrease |
| Post-Timber-Boom |
|
|
|
| Annual Runoff |
Moderate Increase |
Increase |
N/A |
| Storm Runoff |
Moderate Increase |
Increase |
N/A |
| Upland Sediment Yield |
Moderate Increase |
Increase |
N/A |
| Riparian Erosional Resistance |
N/A |
N/A |
Substantial Decrease |
| Recent |
|
|
|
| Annual Runoff |
Slight Increase |
Slight Increase |
N/A |
| Storm Runoff |
Slight Increase |
Moderate Increase |
N/A |
| Upland Sediment Yield |
Slight Increase |
Slight Increase |
N/A |
| Riparian Erosional Resistance |
N/A |
N/A |
Decrease |