IDENTIFIERS
Current Taxon Name (Soil Name):
MENDOCINO
OSD
Series Extent
User Site ID:
S1963-CA-49-013x
User Pedon ID:
63-CA-49-013x
Vegetation Plot ID:
S1963-CA-49-013x
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
UCDAVIS
Lab Pedon # -
UCD6349013
NCSS Pedon Lab Data NASIS Record ID -
42034
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:
38.5749397
Std. Longitude:
-123.2832413
Datum:
WGS84
Township:
9N
Range:
13N
Section:
34
PLSS Details:
SE/4, SE/4
State:
California
County:
CA097—Sonoma
MLRA:
4B—Coastal Redwood Belt
Non-MLRA Soil Survey Area:
CA097—Sonoma County, California
7.5 Minute USGS Quad:
38123-E3—Plantation, California
PEDON
Describers Name:
WLC, JAD, BFS, RCH, SBJ
Current Taxonomic Class:
Fine, mixed, isomesic Ultic Tropudalfs
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
MENDOCINO
Taxonomic Class -
Fine, mixed, isomesic Ultic Tropudalfs
Classificaton Date -
1/28/2009
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
RES
Slope Complexity:
simple
Drainage Class:
well
Geology:
Soft Sedimentary Rock. Geologi 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 -
shrub cover
Site Obs. Cover Kind 2 -
native shrubs
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
PSEUD7
Pseudotsuga
Douglas-fir
—
—
—
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
26
—
—
169
—
45
1270
—
—
11.7
—
—
—
—
—
—
—
—
—
—
O1—0 to 5 centimeters (0.0 to 2.0 inches); fragments. Lab sample # UCD00137
A11—5 to 18 centimeters (2.0 to 7.1 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; loam; moderate fine granular structure; friable, nonsticky, slightly plastic; 21.0 very fine roots throughout and 21.0 fine roots throughout; 21.0 very fine tubular and 21.0 very fine tubular and 21.0 fine irregular and 21.0 fine irregular pores; fragments; moderately acid, pH 5.7; diffuse boundary. Lab sample # UCD00138
A12—18 to 33 centimeters (7.1 to 13.0 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; clay loam; moderate medium subangular blocky parts to moderate fine subangular blocky structure; friable, slightly sticky, slightly plastic; 21.0 medium roots throughout; 21.0 very fine irregular and 21.0 very fine tubular and 21.0 fine irregular and 21.0 fine tubular pores; fragments; moderately acid, pH 5.7; clear wavy boundary. Lab sample # UCD00139
A3—33 to 48 centimeters (13.0 to 18.9 inches); dark yellowish brown (10YR 4/4), very pale brown (10YR 7/3), dry; clay loam; moderate medium subangular blocky parts to moderate fine subangular blocky structure; friable, slightly sticky, slightly plastic; 3.0 medium roots throughout and 0.5 coarse roots throughout; 21.0 very fine irregular and 21.0 very fine tubular and 21.0 fine irregular and 21.0 fine tubular pores; fragments; strongly acid, pH 5.5; diffuse boundary. Lab sample # UCD00140
B21t—48 to 81 centimeters (18.9 to 31.9 inches); yellowish brown (10YR 5/6), yellow (10YR 7/6), dry; clay loam; massive; firm, moderately sticky, moderately plastic; 0.5 medium roots throughout and 0.5 coarse roots throughout; 21.0 very fine irregular and 21.0 very fine tubular and 21.0 fine irregular and 21.0 fine tubular pores; 75 percent brown (7.5YR 5/2), moist, clay films on all faces of peds and 75 percent brown (7.5YR 5/2), moist, clay films between sand grains; fragments; very strongly acid, pH 5.0; diffuse boundary. Lab sample # UCD00141
B22t—81 to 109 centimeters (31.9 to 42.9 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/4), dry; clay; 3 percent yellow (10YR 7/6) fine distinct and 3 percent brownish yellow (10YR 6/6) fine distinct mottles; moderate coarse angular blocky structure; firm, moderately sticky, moderately plastic; 0.5 fine roots throughout and 0.5 coarse roots throughout; 0.5 fine tubular pores; 5/8 5/8, moist, clay films on all faces of peds and 5/8 5/8, moist, clay films on surfaces along pores; fragments; very strongly acid, pH 4.8; diffuse boundary. Lab sample # UCD00142. continuous - phpvsfiid 662099; continuous - phpvsfiid 662100; continuous - phpvsfiid 662099; continuous - phpvsfiid 662100
B23t—109 to 157 centimeters (42.9 to 61.8 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/4), dry; clay; 3 percent yellow (10YR 7/6) fine distinct and 3 percent brownish yellow (10YR 6/6) fine distinct mottles; moderate coarse angular blocky structure; firm, moderately sticky, moderately plastic; 0.5 fine roots throughout and 0.5 coarse roots throughout; 0.5 fine tubular pores; strong brown (7.5YR 5/8), moist, clay films on all faces of peds and strong brown (7.5YR 5/8), moist, clay films on surfaces along pores; fragments; very strongly acid, pH 5.0; diffuse boundary. Lab sample # UCD00143. continuous - phpvsfiid 662101; continuous - phpvsfiid 662102; continuous - phpvsfiid 662101; continuous - phpvsfiid 662102
B3t—157 to 188 centimeters (61.8 to 74.0 inches); strong brown (7.5YR 5/8), very pale brown (10YR 7/4), dry; clay loam; massive; firm, slightly sticky, moderately plastic; 0.1 fine roots throughout; 0.5 fine tubular pores; clay films; fragments; very strongly acid, pH 4.7. Lab sample # UCD00144. continuous - phpvsfiid 662103; continuous - phpvsfiid 662103