General Information
| Reference Number: | 157 |
| State: | Pennsylvania |
| County: | Blair |
| Municipality: | Logan |
| USGS Quad: | Alexandria |
| Watershed: | Juniata River |
| Hydrogeomorphic Class: | Riparian Depression |
| Disturbance Class: | Pristine |
| Dominant Vegetation Class: | — |
| Wetland Area: | 0.3 |
| Year(s) Sampled: | 2000 |
Vegetation
| Herbaceous | |
| Percent Cover: | 93.3% |
| Dominant Species | |
| Common Name | Scientific Name |
| Spotted touch-me-not | Impatiens capensis |
| Sensitive fern | Onoclea sensibilies |
| Narrowleaf sundrops | Oenothera fruticose |
| Creeping jennie | Lysimachia nummularia |
| New York ironweed | Vernonia noveboracensis |
| Woody | |
| Percent cover: | 32.8% |
| Dominant Species | |
| Willow | Salix sp. |
| Multiflora rose | Rosa muliflora |
| Green ash | Fraxinus pennsylvanica |
| Eastern ninebark | Physocarpus opulifolius |
| Red maple | Acer rubrum |
| American elder | Sambucus canadensis |
| Black raspberry | Rubus occidentalis |
| American elm | Ulmus americana |
| Black walnut | Juglans nigra |
| Snag | — |
| Weighted Indicator Status (dominant species) | |
| Herbaceous: | 2.26 |
| Shrub/Tree: | 2.99/3.05 |
| Weighted Indicator Status (all species) | |
| Herbaceous: | 2.56 |
| Shrub/Tree: | 2.92/3.54 |
| Species Richness | |
| Total: | 146 |
| Herbaceous: | 118 |
| Shrub/Tree: | 12/16 |
Soils
| Matrix Chroma (mean): | — |
| Organic Matter (mean %): | — |
| Bulk Density (g/cm2): | — |
| Soil Series: | — |
| Texture (mean %) | |
| Sand: | — |
| Silt: | — |
| Clay: | — |
| Sedimentation Rate | |
| Mineral loading (g/cm2): | — |
| Equivalent depth (cm): | — |
| Organic loading (g/cm2): | — |
Hydrology
| Water Level | |
| Median (cm): | — |
| Range (cm): | — |
| Water Quality | |
| pH (mean): | — |
| Conductivity (mean): | — |