IDENTIFIERS
Current Taxon Name (Soil Name):
LAURELWOOD
OSD
Series Extent
User Site ID:
S1959OR067005
User Pedon ID:
S1959OR067005
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A0937
NCSS Pedon Lab Data NASIS Record ID -
33996
Print Date:
4/7/2025
LOCATION
Location In Web Soil Survey
AOI is roughly a square mile and pedon is marked in the center.
Location in SoilWeb
Location in Google Maps
Std. Latitude:
45.4516678
Std. Longitude:
-123.0411148
Datum:
WGS84
Township:
1S
Range:
3W
Section:
27
PLSS Details:
Extreme SW corner NW 1/4, SE 1/4
Location Description:
at top of Iowa Hill, about 5 miles southwest of Hillsboro.
State:
Oregon
County:
OR067—Washington
Non-MLRA Soil Survey Area:
OR067—Washington County, Oregon
PEDON
Describers Name:
Clyde C. Bowlsby
Current Taxonomic Class:
Fine-silty, mixed, mesic Ultic Haploxeralfs
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
5
Correlated Information:
Soil Name -
LAURELWOOD
PSC -
58 to 109 cm.
Classificaton Date -
7/16/2007
Moisture Class -
xeric
Sampled As Information:
Soil Name -
LAURELWOOD
Classificaton Date -
10/29/1959
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/29/1959 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Setting and Climate
Slope
Slope Length USLE
Upslope Length
Elev.
Corr. Elev
Aspect
MAP
REAP
FFD
MAAT
MSAT
MWAT
MAST
MSST
MWST
MFFP
PE Index
Climate Station ID
Climate Station Name
Climate Station Type
%
m
degrees
mm
mm
C
mm
5
—
—
280
—
135
1194
—
—
10.6
18.9
3.9
—
—
—
—
—
—
—
—
AP—0 to 28 centimeters (0.0 to 11.0 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; silt loam; moderate fine granular structure; slightly hard, very friable, nonsticky, nonplastic; 21.0 roots; 21.0 interstitial pores; fragments; moderately acid, pH 5.8, unspecified; abrupt smooth boundary. Lab sample # 40A07039. common medium shot
B1—28 to 58 centimeters (11.0 to 22.8 inches); brown (7.5YR 5/4), dark brown (7.5YR 3/4), moist; silt loam; weak medium and coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 21.0 roots; 3.0 tubular pores; fragments; moderately acid, pH 5.6, unspecified; clear smooth boundary. Lab sample # 40A07040
B21T—58 to 81 centimeters (22.8 to 31.9 inches); light brown (7.5YR 6/4), brown (7.5YR 4/4), moist; silty clay loam; 1 percent black (10YR 2/1) fine distinct mottles; strong medium subangular blocky structure; hard when dry, firm, moderately sticky, moderately plastic; 3.0 roots; 3.0 very fine tubular pores; 75 percent clay films; fragments; moderately acid, pH 5.6, unspecified; clear smooth boundary. Lab sample # 40A07041. patchy - phpvsfiid 189941; patchy - phpvsfiid 189941
B22T—81 to 109 centimeters (31.9 to 42.9 inches); light yellowish brown (10YR 6/4), yellowish brown (10YR 5/4), moist; silty clay loam; 1 percent black (10YR 2/1) fine distinct mottles; strong medium subangular blocky structure; hard when dry, firm, moderately sticky, moderately plastic; 0.5 fine roots; 3.0 very fine tubular pores; 75 percent clay films; fragments; moderately acid, pH 5.6, unspecified; clear smooth boundary. Lab sample # 40A07042. patchy - phpvsfiid 189942; patchy - phpvsfiid 189942
B3T—109 to 132 centimeters (42.9 to 52.0 inches); light yellowish brown (10YR 6/4), yellowish brown (10YR 5/4), moist; silty clay loam; 3 percent black (10YR 2/1) fine distinct mottles; weak medium and coarse subangular blocky structure; hard when dry, friable, moderately sticky, moderately plastic; 3.0 fine tubular pores; 30 percent clay films; fragments; strongly acid, pH 5.4, unspecified; clear smooth boundary. Lab sample # 40A07043. patchy - phpvsfiid 189943; patchy - phpvsfiid 189943
2C1&—132 to 157 centimeters (52.0 to 61.8 inches); reddish brown (5YR 5/4), dark reddish brown (5YR 3/4), moist; silty clay loam; 21 percent black (10YR 2/1) fine and medium distinct mottles; massive; hard when dry, friable, moderately sticky, very plastic; 0.5 very fine tubular pores; 10 percent clay films; fragments; strongly acid, pH 5.4, unspecified; clear smooth boundary. Lab sample # 40A07044. patchy - phpvsfiid 189944; patchy - phpvsfiid 189944
2C2—157 to 183 centimeters (61.8 to 72.0 inches); reddish yellow (5YR 6/6), yellowish red (5YR 4/6), moist; silty clay; 21 percent black (10YR 2/1) fine and medium distinct mottles; massive; very hard, firm, very sticky, very plastic; 10 percent clay films; fragments; strongly acid, pH 5.4, unspecified. Lab sample # 40A07045. few shot; patchy - phpvsfiid 189945; patchy - phpvsfiid 189945