Happy Valley Permanent Vegetation Plots

Walker, D.A., Auerbach, N.A., Nettleton, T.K., Gallant, A., Murphy, S.M. 1997. Happy Valley Permanent Vegetation Plots: Site factors, physical and chemical soil properties, plant species cover, photographs, soil descriptions, and ordination. Arctic System Science Flux Study, Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO.

Home // Preliminary vegetation classification // Vegetation communities and sites // Legend for environmental variables // Environmental data // Relevé size, percent cover // Soils data // Relevé species data //
Appendices: Field descriptions of soils // Plot and soil photos // Plot location map

Field Description of Soil, Plot HV-7

Plot Number:	HV-7
Location:	Happy Valley, river bar
Description by:	A. Gallant
Sample Date:	7/18/94
Sample Time:	9:30
Classification:
Parent Material:	Alluvial gravels and sand
Geomorphic Surface:	Stony surface
Elevation:	950 ft
Slope:	0°
Aspect:	Flat
Vegetation:	Dry Epilobium latifolium, Hedysarum alpinum, Salix alaxensis, forb, barren tundra
Horizon:	Description:
C	depth not measurable | Sample S-86
	Very dark gray-brown (2.5 YR 3/2). Gravel bar with cobbles up to 50 cm in diameter. Single grain structure; nonsticky, nonplastic consistence (wet). Sandy texture. Soil not described.