Imnavait Creek Permanent Vegetation Plots

Walker DA, Lederer ND, and Walker MD. 1987. Permanent vegetation plots: Site factors, soil physical and chemical properties and plant species cover. Department of Energy R4D Program, Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO.

Home // Vegetation communities and microsites // Summary of areas sampled // Environmental variables // Environmental information // Soil descriptions // Soil physical characteristics // Soil chemical characteristics // Species composition //
Appendices: Plot and soil photos // Equivalent vegetation units // Plot location map

Environmental Information, Plot SW-14

Date sampled:	8/4/84	Tussock Thaw Depth:	40 cm
Landform:	Colluvial basin	Inter-Tussock Thaw Depth:	25 cm
Terrain Unit:	Non-meander floodplain	Bare Soil	0%
Slope:	0°	Rock	0%
Aspect:	0°	Soil Type	Hemic Pergelic Sphagnofibrist
Exposure (scalar)**:	1.8	Soil Moisture (scalar)**:	8.0
Surface Form:	Featureless ground	Low shrub cover:	0%
Microsite:		Dwarf shrub cover:	20%
Microsite Cover:		Average shrub height:	8 cm
Site Moisture (scalar)**:	7.8	Tussock Graminoid Cover:	0.0%
Estimated Snow Duration (scalar)**:	5.5	Nontussock Graminoid Cover:	25.0%
Snow Depth (5/17/87)*:	46 cm	Forb Cover:	3%
Stability (scalar)**:	2.0	Lichen Cover:	0.3%
Cryoturbation:	0	Bryophyte Cover:	95%
Microrelief Height:	18 cm
*Mean of five measurements
**Scalar values (Exposure, Site Moisture, Est. Snow Duration, Stability, and Soil Moisture) are linked to Table 3. Legend for the environmental variables used in the R4D vegetation studies