IDENTIFIERS
Current Taxon Name (Soil Name):
SOPER
OSD
Series Extent
User Site ID:
S1974CA029011
User Pedon ID:
S1974CA029011
Vegetation Plot ID:
S1974CA029011
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
74C0011
NCSS Pedon Lab Data NASIS Record ID -
44772
Print Date:
11/26/2024
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:
35.1847229
Std. Longitude:
-118.4347229
Datum:
WGS84
Township:
32S
Range:
33E
Section:
3
PLSS Details:
A soil profile pit located 1/4 mile south of the northwest corner
Location Description:
Kern County, California.
State:
California
County:
CA029—Kern
MLRA:
18—Sierra Nevada Foothills
Non-MLRA Soil Survey Area:
CA670—Kern County, California, Southeastern Part
PEDON
Current Taxonomic Class:
Fine-loamy, mixed Typic Argixerolls
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
11
Correlated Information:
Soil Name -
SOPER
PSC -
26 to 76 cm.
Classificaton Date -
3/12/2002
Moisture Class -
xeric
Sampled As Information:
Soil Name -
Soper
Classificaton Date -
6/1/1974
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Slope Position:
middle third
Slope Shape Across:
convex
Slope Shape Down:
convex
Runoff:
high
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
6/1/1974 (actual site observation date)
Air Photo ID:
B30P75
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Vegetation Plot Plants
Plant Symbol
Scientific Name
National Vernacular Name
Plant Type Group
Canopy Cover %
Vegetation Stata Level
2GA
QUERC
—
Quercus
Grass, annual
oak
—
—
—
—
—
—
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
35
—
—
1562
—
310
—
—
14
—
—
—
—
—
—
—
—
—
—
A11—0 to 8 centimeters (0.0 to 3.1 inches); brown (7.5YR 4/2), dark brown (7.5YR 3/2), moist; loam; moderate medium granular structure; slightly hard, friable, slightly sticky, slightly plastic; 21.0 very fine roots; 0.5 fine tubular pores; 5 percent by volume 2-?-5 millimeter unspecified fragments; moderately alkaline, pH 8.0, hellige-truog; abrupt smooth boundary. Lab sample # 74C00071; observed in pit, small
A12—8 to 15 centimeters (3.1 to 5.9 inches); brown (7.5YR 4/2), dark brown (7.5YR 3/2), moist; loam; weak fine subangular blocky, and weak medium subangular blocky structure; hard, friable, slightly sticky, slightly plastic; 21.0 very fine roots; 0.5 very fine tubular pores; 5 percent by volume 2-?-5 millimeter unspecified fragments; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. Lab sample # 74C00072; observed in pit, small
A3—15 to 26 centimeters (5.9 to 10.2 inches); brown (7.5YR 4/2), dark brown (7.5YR 3/2), moist; loam; weak medium subangular blocky structure; hard, friable, slightly sticky, slightly plastic; 0.5 very fine roots; 3.0 very fine interstitial and 0.5 very fine tubular and 0.5 medium tubular pores; 10 percent clay films on surfaces along pores; fragments; slightly alkaline, pH 7.5, hellige-truog; clear smooth boundary. Lab sample # 74C00073; observed in pit, small
B2T—26 to 57 centimeters (10.2 to 22.4 inches); reddish brown (5YR 5/4), reddish brown (5YR 4/4), moist; sandy clay loam; moderate medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 0.5 very fine roots; 0.5 fine tubular pores; 30 percent clay films on all faces of peds and 30 percent clay films on surfaces along pores; fragments; slightly alkaline, pH 7.8, hellige-truog; clear smooth boundary. Lab sample # 74C00074; observed in pit, small
B31T—57 to 75 centimeters (22.4 to 29.5 inches); reddish brown (5YR 5/4), reddish brown (5YR 4/4), moist; sandy clay loam; moderate medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 0.5 very fine roots; 0.5 fine tubular pores; 30 percent clay films on all faces of peds and 30 percent clay films on surfaces along pores; 15 percent by volume 75-?-100 millimeter unspecified fragments; slightly alkaline, pH 7.8, hellige-truog; clear smooth boundary. Lab sample # 74C00075; observed in pit, small
B32T—75 to 96 centimeters (29.5 to 37.8 inches); reddish yellow (5YR 6/6), yellowish red (5YR 5/6), moist; sandy clay loam; moderate medium angular blocky structure; hard, friable, moderately sticky, moderately plastic; 0.5 very fine roots; 0.5 fine tubular pores; 30 percent clay films on all faces of peds and 30 percent clay films on surfaces along pores; 15 percent by volume 75-?-100 millimeter unspecified fragments; slightly acid, pH 6.5, hellige-truog; abrupt wavy boundary. Lab sample # 74C00076; observed in pit, small
C—96 to 132 centimeters (37.8 to 52.0 inches); reddish yellow (7.5YR 7/6), strong brown (7.5YR 5/6), moist; clay loam; massive; very hard, firm, moderately sticky, moderately plastic; 0.5 medium tubular and 0.5 coarse tubular pores; fragments; moderately acid, pH 6.0, hellige-truog. Lab sample # 74C00077; observed in pit, small