Colyer Lake |
Site
Identification
|
CWC Reference Number: | 29 |
State: | PA |
County: | Centre |
Municipality: | Potter |
USGS Quad: | Centre Hall |
Watershed: | Sinking |
Hydrogeomorphic Class: | Headwater Impoundment Human |
Disturbance Class: | Moderate |
Dominant Vegetation Class: | *POW/PEM |
Wetland Area: | 0.8 ha (2.0 ac) |
Year(s) Sampled: | 1994 |
Site 29 - Colyer Lake
Vegetation
|
Herbaceous |
Percent cover: | 83.7% (range 5-100%) |
Dominant Species |
Common Name: | Scientific Name: |
Reed canary grass | Phalaris arundinacea |
Grass | Agrostis sp |
Fox sedge | Carex vulpinoidea |
Spikerush | Eleocharis sp. |
Spotted touch me not | Impatiens capensis |
Woody |
Percent cover: | 8.7% (range 0-40%) |
Dominant Species |
Common Name: | Scientific Name: |
Speckled alder | Alnus incana |
Multiflora rose | Rosa multiflora |
Northern spicebush | Lindera benzoin |
Weighted Indicator Status (dominant spp.) |
Herbaceous: | 1.82 |
Woody: | 2.84 |
Indicator Status (all spp.) |
Herbaceous: | 1.45 |
Woody: | 2.52 |
Species Richness |
Total: | 60 |
Herbaceous: | 57 |
Woody: | 3 |
Aerial View of Colyer Lake
Soils
|
Matrix Chroma (mean): | 1.5 |
Organic Matter (mean %): | 8.01 |
Bulk Density (g/cm2): | 0.57 |
Soil Series: | Andover channery loam |
Texture (mean %) |
Sand:
|
41.3 |
Silt:
|
44.2 |
Clay:
|
14.4 |
Sedimentation Rate |
Mineral loading (g/cm2): | 0.83 |
Equivalent depth (cm): | 0.70 |
Organic loading (g/cm2): | 0.49 |
Hydrology
|
Water Level |
Median (cm): | -18.5 |
Range (cm): | -54.0 - (-2.0) |
Water Quality |
pH (mean): | 7.0 |
Conductivity (mean): | 702.7 |