|
Watershed Data
Site Diagrams and Descriptions
Measured Surface Parameters
Data Files
Last Revised:
Contact Webmaster
|
|
| |
|
|
Soil and Water Engineering
>
Information
>
Upland Watersheds
>
Watershed Data
>
Site Diagrams & Descriptions
|
Hermada
|
|
|
|
Site Parameters
|
Hermada
|
|
Location
(decimal degrees)
|
43.87N, 115.35W
|
|
Size (ha)
|
9
|
|
Elevation (m)
|
1760 to 1880
|
|
Slope (%)
|
40 to 60
|
|
Soil Texture
(% sand/silt/clay)
|
85/13/2
|
|
Bedrock Type
|
weathered granite
|
|
*
Bedrock Hydraulic Conductivity
(mm hr-1)
|
5.2e-5
|
|
Harvest Year & Technique
|
1992
cable yarded
|
|
Burn Date
|
17 October 1995
|
|
Dates Monitored
|
3 November 1995
to
30 September 2000
|
|
% Area Undisturbed
(# Plots)
|
40 (3)
|
|
% Area Low Severity Burn (# Plots)
|
55 (3)
|
|
% Area High Severity Burn (# Plots)
|
5 (5)
|
|
% Area Bladed Skid Trail
(# Plots)
|
0
|
|
|
Slate Point
|
|
|
|
Site Parameters
|
Slate Point
|
|
Location
(decimal degrees)
|
45.71N, 114.27W
|
|
Size (ha)
|
7
|
|
Elevation (m)
|
1620 to 1780
|
|
Slope (%)
|
40 to 63
|
|
Soil Texture
(% sand/silt/clay)
|
83/12/5
|
|
Bedrock Type
|
weathered rhyolite
|
|
*
Bedrock Hydraulic Conductivity
(mm hr-1)
|
1.0e-2
|
|
Harvest Year & Technique
|
1993
lower cable yarded; upper ground-based skid
|
|
Burn Date
|
29 June 1994
|
|
Dates Monitored
|
6 July 1994
to
9 June 1998
|
|
% Area Undisturbed
(# Plots)
|
20 (2)
|
|
% Area Low Severity Burn (# Plots)
|
65 (8)
|
|
% Area High Severity Burn (# Plots)
|
15 (4)
|
|
% Area Bladed Skid Trail
(# Plots)
|
0
|
|
|
Round Up
|
|
|
|
Site Parameters
|
Round-Up
|
|
Location
(decimal degrees)
|
45.12N, 116.38W
|
|
Size (ha)
|
2
|
|
Elevation (m)
|
1480 to 1600
|
|
Slope (%)
|
50
|
|
Soil Texture
(% sand/silt/clay)
|
35/40/25
|
|
Bedrock Type
|
basalt
|
|
*
Bedrock Hydraulic Conductivity
(mm hr-1)
|
2.0e-11
|
|
Harvest Year & Technique
|
1991
ground-based skid
|
|
Burn Date
|
15 June 1993
|
|
Dates Monitored
|
6 July 1993
to
22 July 1996
|
|
% Area Undisturbed
(# Plots)
|
60 (2)
|
|
% Area Low Severity Burn
(# Plots)
|
23 (10)
|
|
% Area High Severity Burn
(# Plots)
|
0
|
|
% Area Bladed Skid Trail
(# Plots)
|
17 (8)
|
|
*
Domenico, P.A., and F.W. Schwartz. 1990.
Physical and Chemical Hydrogeology.
New York,
N.Y.
:
John Wiley & Sons
|
|
|
