IDENTIFIERS
Current Taxon Name (Soil Name):
DUNSMUIR
OSD
Series Extent
User Site ID:
S1976-CA-45-186x
User Pedon ID:
76-CA-45-186x
Vegetation Plot ID:
S1976-CA-45-186x
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
UCDAVIS
Lab Pedon # -
UCD7645186
NCSS Pedon Lab Data NASIS Record ID -
42330
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:
41.0590401
Std. Longitude:
-122.3693466
Datum:
WGS84
Township:
37N
Range:
4W
Section:
19
PLSS Details:
NW/4, NE/4
State:
California
County:
CA089—Shasta
MLRA:
5—Siskiyou-Trinity Area
Non-MLRA Soil Survey Area:
CA707—Shasta-Trinity National Forest Area, Parts of Humboldt, Siskiyou, Shasta, Tehama, and Trinity Counties, California
7.5 Minute USGS Quad:
41122-A3—Tombstone Mountain, California
PEDON
Describers Name:
JIM, RGD
Current Taxonomic Class:
Fine, oxidic, mesic Ultic Palexeralfs
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
DUNSMUIR
Taxonomic Class -
Fine, oxidic, mesic Ultic Palexeralfs
Classificaton Date -
3/2/2009
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
ALL
Slope Complexity:
simple
Drainage Class:
well
Bedrock:
ultramafic, unspecified
Geology:
Basic And Ultrabasic Gravels. formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
3/2/2009 (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
QUKE
Quercus kelloggii
California black 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
20
—
—
543
—
90
1753
—
—
13.9
—
—
—
—
—
—
—
—
—
—
O1—0 to 1 centimeters (0.0 to 0.4 inches); fragments. Lab sample # UCD00890
O2—1 to 3 centimeters (0.4 to 1.2 inches); fragments. Lab sample # UCD00891
A1—3 to 8 centimeters (1.2 to 3.1 inches); reddish brown (5YR 5/4), dark reddish brown (5YR 3/4), moist; silt loam; weak medium granular structure; soft, very friable, nonsticky, nonplastic; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine vesicular and 21.0 fine vesicular pores; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # UCD00892
A3—8 to 41 centimeters (3.1 to 16.1 inches); reddish brown (5YR 5/4), dark red (2.5YR 3/6), moist; clay loam; weak coarse granular parts to weak medium granular structure; soft, very friable, slightly sticky, slightly plastic; 21.0 medium roots throughout and 21.0 fine roots throughout and 21.0 coarse roots throughout; 0.5 medium irregular and 3.0 fine irregular pores; fragments; strongly acid, pH 5.3; diffuse smooth boundary. Lab sample # UCD00893
B1t—41 to 89 centimeters (16.1 to 35.0 inches); reddish brown (2.5YR 4/4), dark red (2.5YR 3/6), moist; clay loam; weak medium subangular blocky parts to weak medium granular structure; slightly hard, friable, moderately sticky, moderately plastic; 0.5 very fine roots throughout and 3.0 medium roots throughout; 0.5 very fine irregular and 0.5 medium irregular pores; 30 percent clay films on surfaces along pores; fragments; strongly acid, pH 5.2; diffuse smooth boundary. Lab sample # UCD00894
B21t—89 to 120 centimeters (35.0 to 47.2 inches); reddish brown (2.5YR 4/4), red (2.5YR 4/6), moist; clay; moderate coarse subangular blocky parts to moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 0.5 very fine roots throughout; 0.5 fine irregular pores; 75 percent clay films on top faces of peds and 75 percent clay films on surfaces along pores; fragments; strongly acid, pH 5.3; diffuse smooth boundary. Lab sample # UCD00895
B22t—120 to 135 centimeters (47.2 to 53.1 inches); red (2.5YR 4/6), red (2.5YR 4/6), moist; clay; moderate coarse subangular blocky structure; hard, very firm, moderately sticky, moderately plastic; clay films on top faces of peds and clay films on surfaces along pores; fragments; strongly acid, pH 5.3; diffuse wavy boundary. Lab sample # UCD00896. continuous - phpvsfiid 662280; continuous - phpvsfiid 662281; continuous - phpvsfiid 662280; continuous - phpvsfiid 662281
B23t—135 to 153 centimeters (53.1 to 60.2 inches); red (2.5YR 4/6), dark red (2.5YR 3/6), moist; clay; strong coarse subangular blocky structure; very hard, very firm, moderately sticky, moderately plastic; clay films on surfaces along pores and clay films on top faces of peds; fragments; ultra acid, pH 2.5. Lab sample # UCD00897. continuous - phpvsfiid 662282; continuous - phpvsfiid 662283; continuous - phpvsfiid 662282; continuous - phpvsfiid 662283