IDENTIFIERS
Current Taxon Name (Soil Name):
Toomes
OSD
Series Extent
User Site ID:
S1967-CA-55-004x
User Pedon ID:
67-CA-55-004x
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
UCDAVIS
Lab Pedon # -
UCD6755004
NCSS Pedon Lab Data NASIS Record ID -
42159
Print Date:
11/26/2024
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:
37.8747287
Std. Longitude:
-120.5784219
Datum:
WGS84
Township:
1S
Range:
13E
Section:
6
PLSS Details:
Center of SE/4
Map Unit:
3046—Goldwall-Toomes-Rock outcrop complex, 1 to 8 percent slopes
State:
California
County:
CA109—Tuolumne
MLRA:
18—Sierra Nevada Foothills
Non-MLRA Soil Survey Area:
CA630—Central Sierra Foothills Area, California, Parts of Calaveras and Tuolumne Counties
7.5 Minute USGS Quad:
37120-H5—New Melones Dam, California
PEDON
Describers Name:
JAD, LMD
Current Taxonomic Class:
Loamy, mixed, superactive, thermic Lithic Dystroxerepts
Current Taxon Kind:
taxadjunct
Pedon Type:
taxadjunct to the series
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
NASIS
Correlated Information:
Soil Name -
Toomes
PSC -
0 to 33 cm.
Classificaton Date -
8/9/2018
Classifier -
Andrew Paolucci
Soil Taxonomic Edition -
twelfth edition
Moisture Class -
xeric
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
TOOMES
Taxonomic Class -
Fine-loamy, mixed, thermic Lithic Ruptic-Xerorthentic Xerochrepts
Classificaton Date -
1/14/2009
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
residuum weathered from latite
Landscape:
foothills
Landform:
lava plateau
Slope Complexity:
simple
Drainage Class:
moderately well
Bedrock:
latite
Geology:
Latite. Geologic Formation: Ta formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
Ecological Sites. (Click Ecological Site ID For Link to EDIT.)
Ecological Site ID
Ecological Site Name
Correlation Data
Classifier
R018XI101CA
Shallow Latite Ridgetops
Jul 6 2016
Andrew Paolucci
SITE OBSERVATION
Observation Date:
1/14/2009 (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
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
cambic horizon
paralithic contact
0—8
8—33
33—58
—-
—-
—-
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
3
—
—
1100
—
225
1524
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 8 centimeters (0.0 to 3.1 inches); brown (7.5YR 5/4), dark brown (7.5YR 3/4), moist; silt loam; 18 percent sand; 62 percent silt; 20 percent clay; weak medium subangular blocky parts to massive; hard, friable, slightly sticky, slightly plastic; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine irregular and 3.0 very fine tubular and 3.0 fine irregular and 3.0 fine tubular pores; 3 percent by volume nonflat subrounded very strongly coherent cemented 2-39-75 millimeter latite fragments observed by visual inspection method; moderately acid, pH 5.7; gradual wavy boundary. Lab sample # UCD00089
Bw—8 to 33 centimeters (3.1 to 13.0 inches); brown (7.5YR 5/4), dark brown (7.5YR 3/4), moist; silt loam; 20 percent sand; 57 percent silt; 23 percent clay; weak medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 medium irregular and 3.0 fine tubular and 3.0 fine irregular pores; 30 percent clay films on all faces of peds and 30 percent clay films on surfaces along pores; 1 percent by volume nonflat subrounded very strongly coherent cemented 2-39-75 millimeter latite fragments observed by visual inspection method; moderately acid, pH 5.8; clear irregular boundary. Lab sample # UCD00090
R—33 to 58 centimeters (13.0 to 22.8 inches); fragments. Lab sample # UCD00091