IDENTIFIERS
Current Taxon Name (Soil Name):
LIVERMORE
OSD
Series Extent
User Site ID:
S1959CA001003
User Pedon ID:
S1959CA001003
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A2870
NCSS Pedon Lab Data NASIS Record ID -
37449
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:
37.6569443
Std. Longitude:
-121.7258301
Datum:
WGS84
Township:
3S
Range:
2E
Section:
23
PLSS Details:
NW1/4 of the NE1/4 of the SW1/4
Location Description:
about 3 miles southeast of the center of Livermore.
State:
California
County:
CA001—Alameda
MLRA:
15—Central California Coast Range
Non-MLRA Soil Survey Area:
CA609—Alameda Area, California
PEDON
Describers Name:
Larry E. Welch.
Current Taxonomic Class:
Loamy-skeletal, mixed, thermic Typic Haploxerolls
Current Taxon Kind:
series
Pedon Type:
OSD pedon
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
3
Correlated Information:
Soil Name -
LIVERMORE
PSC -
25 to 100 cm.
Classificaton Date -
7/16/2007
Moisture Class -
xeric
Sampled As Information:
Soil Name -
Livermore
Classificaton Date -
5/5/1959
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landform:
terrace
Slope Shape Down:
convex
Drainage Class:
well
Surface Fragments:
0.05 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/5/1959 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
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
—
—
189
—
315
381
—
—
—
—
—
—
—
—
—
—
—
—
—
A11—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; very gravelly sandy loam; weak very fine granular structure; loose, friable; fragments; slightly acid, pH 6.2, unspecified; diffuse smooth boundary. Lab sample # 40A22634
A12—10 to 30 centimeters (3.9 to 11.8 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; very gravelly sandy loam; massive; slightly hard, friable, slightly sticky; 21.0 very fine and fine roots; 21.0 very fine and fine pores; fragments; slightly acid, pH 6.5, unspecified; diffuse smooth boundary. Lab sample # 40A22635
A13—30 to 53 centimeters (11.8 to 20.9 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; very gravelly loam; weak fine granular structure; slightly hard, friable, slightly sticky; 21.0 very fine and fine roots; 21.0 very fine and fine pores; fragments; slightly acid, pH 6.5, unspecified; diffuse smooth boundary. Lab sample # 40A22636
B1—53 to 71 centimeters (20.9 to 28.0 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; very gravelly loam; massive; slightly hard, friable, slightly sticky, slightly plastic; 0.5 fine roots; 21.0 very fine and fine interstitial pores; 10 percent clay films in root channels and/or pores; fragments; slightly acid, pH 6.5, unspecified; diffuse smooth boundary. Lab sample # 40A22637. discontinuous - phpvsfiid 186665; discontinuous - phpvsfiid 186665
B2—71 to 86 centimeters (28.0 to 33.9 inches); brown (10YR 5/3), brown (10YR 4/3), moist; stony sandy clay loam; massive; slightly hard, friable, slightly sticky, slightly plastic; 0.5 fine roots; 21.0 very fine and fine interstitial pores; clay films in root channels and/or pores; fragments; slightly acid, pH 6.5, unspecified; diffuse smooth boundary. Lab sample # 40A22638. Most of colloid in bridges.; discontinuous - phpvsfiid 186666; discontinuous - phpvsfiid 186666
B3—86 to 152 centimeters (33.9 to 59.8 inches); brown (10YR 5/3), brown (10YR 4/3), moist; gravelly loamy coarse sand; massive; slightly hard, friable, nonsticky; 0.5 fine roots; 21.0 very fine and fine pores; fragments; slightly acid, pH 6.5, unspecified. Lab sample # 40A22639