IDENTIFIERS
Current Taxon Name (Soil Name):
Nacimiento
OSD
Series Extent
User Site ID:
S1985CA103012
User Pedon ID:
85CA103012
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
85P0863
NCSS Pedon Lab Data NASIS Record ID -
57129
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:
39.9025002
Std. Longitude:
-122.3513870
Datum:
WGS84
Location Description:
1600 feet S of intersection of Glenn and Butte Mt. roads, 300 feet E of road and 75 feet N of drainage.
Map Unit:
NcD2—Nacimiento-Altamont complex, 10 to 30 percent slopes, eroded
State:
California
County:
CA103—Tehama
MLRA:
17—Sacramento and San Joaquin Valleys
Non-MLRA Soil Survey Area:
CA645—Tehama County, California
7.5 Minute USGS Quad:
39122-H3—Henleyville, California
PEDON
Describers Name:
W. C. Lindsey
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
12
Sampled As Information:
Soil Name -
Nacimiento
Taxonomic Class -
Fine-silty, mixed Typic Calcixerepts
PSC -
28 to 78 cm.
Classificaton Date -
3/1/1985
Moisture Class -
xeric
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
hills
Landform:
hillside or mountainside
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Runoff:
medium
Drainage Class:
well
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
3/1/1985 (actual site observation 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
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—28
28—102
—-
—-
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
10
—
—
155
—
225
56
—
—
16
27
8
16
—
—
—
—
—
4-2027
—
1Ap1—0 to 10 centimeters (0.0 to 3.9 inches); pale brown (10YR 6/3) exterior, brown (10YR 4/3) exterior, moist; silty clay loam; moderate medium subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 5.5 very fine and fine roots throughout; 5.5 very fine and fine tubular pores; fragments; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. Lab sample # 85P04639; moist when described;. many very fine and fine roots throughout
1Ap2—10 to 28 centimeters (3.9 to 11.0 inches); pale brown (10YR 6/3) exterior, brown (10YR 4/3) exterior, moist; silty clay loam; weak medium subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 5.5 very fine and fine roots throughout; 5.5 very fine and fine tubular pores; fragments; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. Lab sample # 85P04640; moist when described;. many very fine and fine roots throughout
1Btk1—28 to 61 centimeters (11.0 to 24.0 inches); light yellowish brown (10YR 6/4) exterior, dark yellowish brown (10YR 4/4) exterior, moist; silty clay loam; weak medium subangular blocky structure; hard, very firm, slightly sticky, slightly plastic; 15 percent faint , moist, clay films on faces of peds and in pores; fragments; slight effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary.; moist when described;. few clay films surface features on faces of peds and in pores; effervescence is discontinuous; discontinuous - phpvsfiid 219396; discontinuous - phpvsfiid 219396
1Btk2—61 to 102 centimeters (24.0 to 40.2 inches); light yellowish brown (10YR 6/4) exterior, dark yellowish brown (10YR 4/6) exterior, moist; silty clay loam; weak medium subangular blocky structure; hard, very firm, slightly sticky, slightly plastic; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary.; moist when described;. effervescence is discontinuous
1C—102 to 127 centimeters (40.2 to 50.0 inches); light olive brown (2.5Y 5/4) exterior, olive brown (2.5Y 4/4) exterior, moist; silty clay loam; massive; hard, very firm, slightly sticky, slightly plastic; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog.; moist when described;. effervescence is discontinuous