IDENTIFIERS
Current Taxon Name (Soil Name):
ROHNERVILLE
OSD
Series Extent
User Site ID:
S1962-CA-12-014
User Pedon ID:
62-CA-12-014
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
UCDAVIS
Lab Pedon # -
UCD6212014
NCSS Pedon Lab Data NASIS Record ID -
41998
Print Date:
11/21/2024
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:
40.5430336
Std. Longitude:
-124.0948563
Datum:
WGS84
Township:
2N
Range:
1E
Section:
20
PLSS Details:
SE/4, NW/4
State:
California
County:
CA023—Humboldt
MLRA:
4B—Coastal Redwood Belt
Non-MLRA Soil Survey Area:
CA605—Humboldt and Del Norte Area, California
7.5 Minute USGS Quad:
40124-E1—Hydesville, California
PEDON
Describers Name:
JCM
Current Taxonomic Class:
Clayey, mixed, isomesic Typic Tropohumults
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
ROHNERVILLE
Taxonomic Class -
Clayey, mixed, isomesic Typic Tropohumults
Classificaton Date -
1/28/2009
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
RES
Drainage Class:
moderately well
Geology:
Soft Sediments. Geologic Forma formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
1/28/2009 (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
1
—
—
107
—
1168
—
—
11.1
—
—
—
—
—
—
—
—
—
—
A11—0 to 23 centimeters (0.0 to 9.1 inches); very dark brown (10YR 2/2), grayish brown (10YR 5/2), dry; silty clay loam; moderate medium subangular blocky structure; slightly hard, friable, nonsticky, nonplastic; 21.0 very fine roots throughout and 21.0 fine roots throughout; 21.0 fine irregular pores; fragments; moderately acid, pH 5.7; clear smooth boundary. Lab sample # UCD02650
A12—23 to 46 centimeters (9.1 to 18.1 inches); very dark brown (10YR 2/2), grayish brown (10YR 5/2), dry; silty clay loam; weak fine subangular blocky structure; soft, very friable, nonsticky, nonplastic; 21.0 very fine roots throughout and 21.0 fine roots throughout; 21.0 very fine irregular and 21.0 fine irregular pores; fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # UCD02651
A3—46 to 71 centimeters (18.1 to 28.0 inches); very dark brown (10YR 2/2), brown (10YR 5/3), dry; silty clay loam; moderate coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 3.0 very fine roots throughout and 21.0 fine roots throughout; 21.0 very fine tubular and 3.0 fine irregular pores; fragments; moderately acid, pH 5.6; gradual wavy boundary. Lab sample # UCD02652
B2—71 to 122 centimeters (28.0 to 48.0 inches); brown (7.5YR 5/4), light yellowish brown (10YR 6/4), dry; silty clay loam; strong medium subangular blocky structure; hard, very firm, moderately sticky, moderately plastic; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 tubular pores; fragments; moderately acid, pH 5.6; gradual irregular boundary. Lab sample # UCD02653
B3—122 to 147 centimeters (48.0 to 57.9 inches); brown (7.5YR 5/4), yellowish brown (10YR 5/4), dry; silty clay loam; strong medium subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 0.5 very fine roots throughout; 0.5 fine tubular pores; fragments; moderately acid, pH 5.7; gradual irregular boundary. Lab sample # UCD02654
C1—147 to 165 centimeters (57.9 to 65.0 inches); brown (7.5YR 5/4), light yellowish brown (10YR 6/4), dry; clay loam; massive; hard, firm, slightly sticky, slightly plastic; 0.5 fine tubular pores; fragments; moderately acid, pH 6.0. Lab sample # UCD02655