PEDON DESCRIPTION

Print Date: 11/23/2009Country:
Description Date: 08/12/2004State: Washington
Describer: Ron MyhrumCounty: Yakima
Site ID: 04-RPM-04MLRA:
Site Note: Soil Survey Area: WA676 -- Yakama Nation Area, Washington, Parts of Klickitat and Yakima Counties
Pedon ID: 04WA077001Map Unit:
Pedon Note: Quad Name:
Lab Source ID: SSLLocation Description: LOST HORSE SNOTEL SITE, YAKIMA COUNTY WA. 50 YARDS NORTH OF SNOTEL SHED
Lab Pedon #: 05N0040Legal Description: 1500 feet WEst and 1000 feet south of the NE corner of Section 8, Township 10N, Range 14E
Soil Name as Described/Sampled: WhitedeerLatitude: 46 degrees 21 minutes 28.00 seconds north
Soil Name as Correlated: Longitude: 121 degrees 4 minutes 51.00 seconds west
Classification: Loamy-skeletal, mixed, frigid Andic HaploxeralfsDatum: NAD83
Pedon Type: outside range of seriesUTM Zone: 10
Pedon Purpose: research siteUTM Easting:
Taxon Kind: taxadjunctUTM Northing:
Associated Soils:
Physiographic Division: Primary Earth Cover:
Physiographic Province: Secondary Earth Cover:
Physiographic Section: Existing Vegetation: Douglas-fir, grand fir, lupine, snowbrush ceanothus, subalpine fir, western larch
State Physiographic Area: Parent Material: volcanic ash and colluvium from basalt
Local Physiographic Area: LOST HORSE PLATEAUBedrock Kind: basalt
Geomorphic Setting: on mountaintop of mountainBedrock Depth: 48 centimeters
Upslope Shape: Bedrock Hardness: indurated
Cross Slope Shape: Bedrock Fracture Interval:
Particle Size Control Section: Surface Fragments:
Description origin: NASISDescription database: NSSL
Diagnostic Features: ? to ? cm.

Top Depth (cm)Bottom Depth (cm)Restriction Kind Restriction Hardness
4858bedrock, lithicindurated



Cont. Site ID: 04-RPM-04Pedon ID: 04WA077001

Slope (%)Elevation (meters)Aspect (deg)MAAT (C)MSAT (C)MWAT (C)MAP (mm)Frost-Free DaysDrainage ClassSlope Length (meters)Upslope Length (meters)
0.01,555.0





well


O--0 to 5 centimeters; slightly decomposed plant material.

A--5 to 13 centimeters; brown (10YR 4/3) broken face ashy loam, very dark grayish brown (10YR 3/2) broken face, moist; 12 percent clay; weak fine granular structure; very friable, soft, nonsticky, nonplastic; few medium roots throughout and few very fine roots throughout; many very fine moderate- continuity interstitial pores; clear smooth boundary. Lab sample # 05N00148

Bw--13 to 25 centimeters; yellowish brown (10YR 5/4) broken face ashy loam, dark yellowish brown (10YR 3/4) broken face, moist; 12 percent clay; moderate medium subangular blocky structure; firm, slightly hard, nonsticky, slightly plastic; few fine roots throughout and many medium roots throughout; many very fine moderate-continuity interstitial pores; clear wavy boundary. Lab sample # 05N00149

2Bw1--25 to 48 centimeters; light yellowish brown (10YR 6/4) broken face very cobbly loam, dark yellowish brown (10YR 4/4) broken face, moist; 20 percent clay; moderate medium subangular blocky structure; firm, slightly hard, slightly sticky, slightly plastic; few coarse roots in cracks and many very fine roots throughout; many very fine moderate-continuity interstitial pores; 35 percent 2- to 76-millimeter basalt fragments and 40 percent 76- to 250-millimeter basalt fragments; clear wavy boundary. Lab sample # 05N00150

2R--48 to 58 centimeters; indurated basalt bedrock.