IDENTIFIERS
Current Taxon Name (Soil Name):
CONTRA COSTA
OSD
Series Extent
User Site ID:
S1956-CA-11-024
User Pedon ID:
56-CA-11-024
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
UCDAVIS
Lab Pedon # -
UCD5611024
NCSS Pedon Lab Data NASIS Record ID -
41305
Print Date:
11/11/2024
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:
39.4452515
Std. Longitude:
-122.4741669
Datum:
WGS84
Township:
18N
Range:
6w
Section:
1
PLSS Details:
NE/4
State:
California
County:
CA021—Glenn
MLRA:
15—Central California Coast Range
Non-MLRA Soil Survey Area:
CA021—Glenn County, California
7.5 Minute USGS Quad:
39122-D4—Rail Canyon, California
PEDON
Describers Name:
ELB
Current Taxonomic Class:
Fine, mixed, thermic Typic Xerochrepts
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
CONTRA COSTA
Taxonomic Class -
Fine, mixed, thermic Typic Xerochrepts
Classificaton Date -
2/23/2009
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
RES
Bedrock:
sandstone, unspecified
Geology:
Sandstone And Shale formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
2/23/2009 (entry creation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
rangeland, grassland
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
52.5
—
—
488
—
338
508
—
—
16.7
—
—
—
—
—
—
—
—
—
—
O1/O2—0 to 3 centimeters (0.0 to 1.2 inches); fragments. Lab sample # UCD04266
A1—3 to 16 centimeters (1.2 to 6.3 inches); dark brown (7.5YR 3/4), brown (7.5YR 5/4), dry; clay loam; moderate coarse granular structure; hard, friable, moderately sticky, slightly plastic; 21.0 fine roots throughout; 21.0 medium irregular and 21.0 fine irregular pores; fragments; neutral, pH 6.9; abrupt wavy boundary. Lab sample # UCD04267
B1—16 to 33 centimeters (6.3 to 13.0 inches);, brown (7.5YR 5/4), dry; clay loam; moderate very coarse angular blocky structure; very hard, firm, very sticky, moderately plastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 3.0 very fine irregular and 3.0 fine irregular pores; 10 percent clay films on all faces of peds; fragments; neutral, pH 6.7; clear wavy boundary. Lab sample # UCD04268. continuous - phpvsfiid 663151; continuous - phpvsfiid 663151
B2t—33 to 56 centimeters (13.0 to 22.0 inches); dark reddish brown (5YR 3/4), brown (7.5YR 4/3), dry; clay; strong very coarse angular blocky structure; very hard, very firm, very sticky, moderately plastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 3.0 very fine irregular and 3.0 fine irregular pores; 10 percent clay films on all faces of peds and 10 percent clay films on surfaces along pores; fragments; neutral, pH 6.7; clear wavy boundary. Lab sample # UCD04269. continuous - phpvsfiid 663152; continuous - phpvsfiid 663153; continuous - phpvsfiid 663152; continuous - phpvsfiid 663153
B3t—56 to 89 centimeters (22.0 to 35.0 inches); dark reddish brown (5YR 3/4), brown (7.5YR 5/4), dry; clay; moderate coarse subangular blocky structure; very hard, firm, very sticky, moderately plastic; 0.5 medium roots throughout; 3.0 very fine irregular and 3.0 fine irregular pores; 10 percent clay films on all faces of peds; fragments; slightly acid, pH 6.5; abrupt irregular boundary. Lab sample # UCD04270. patchy - phpvsfiid 663154; patchy - phpvsfiid 663154
R—89 to 89 centimeters (35.0 to 35.0 inches); sand; fragments. Lab sample # UCD04271