IDENTIFIERS
Current Taxon Name (Soil Name):
Exchequer
OSD
Series Extent
User Site ID:
S2009CAL-001
User Pedon ID:
S09CAL-001
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
UCDAVIS
Lab Pedon # -
UCD09L001
NCSS Pedon Lab Data NASIS Record ID -
43082
Print Date:
11/27/2024
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:
38.0592613
Std. Longitude:
-120.5630112
Datum:
WGS84
Map Unit:
7088—Loafercreek-Gopheridge complex, 30 to 60 percent slopes
State:
California
County:
CA009—Calaveras
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:
38120-A5—Angels Camp, California
PEDON
Describers Name:
DB and ATO
Current Taxonomic Class:
Loamy-skeletal, mixed, superactive, nonacid, thermic Lithic Xerorthents
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
NASIS
Correlated Information:
Soil Name -
Exchequer
PSC -
0 to 24 cm.
Classificaton Date -
12/30/2015
Classifier -
Andrew Paolucci
Soil Taxonomic Edition -
twelfth edition
Moisture Class -
xeric
Moisture Subclass -
typic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
RES
Landscape:
foothills
Landform:
hill
Geomorphic Component Hills:
nose slope
Hill Slope Profile:
summit
Slope Complexity:
simple
Slope Shape Across:
convex
Slope Shape Down:
convex
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Bedrock:
phyllite at 24cm
Geology:
Mariposa Formation formation.
Surface Fragments:
5.00 percent indurated 250- to 600-millimeter phyllite,
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/13/2009 (entry creation date)
Microrelief Kind:
microlow
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
rangeland, savanna
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Restrictions
Kind
Hardness
Restriction Depth L-H
Restriction Thickness L-RV-H
cm
bedrock, lithic
—
24 -
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
lithic contact
0—18
24—
—-
—-
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
7
—
—
1200
—
310
—
—
—
—
—
—
25
—
—
—
—
—
—
—
Oi—0 to 1 centimeters (0.0 to 0.4 inches); fragments; clear smooth boundary. Lab sample # UCD02205
A—1 to 5 centimeters (0.4 to 2.0 inches); gravelly loam; 14 percent clay; weak very fine subangular blocky parts to weak fine subangular blocky structure; soft, slightly sticky, slightly plastic; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # UCD02206
Ad—5 to 10 centimeters (2.0 to 3.9 inches); gravelly loam; 18 percent clay; moderate thin platy structure; slightly hard, moderately sticky, moderately plastic; 5 percent by volume indurated 2-35-75 millimeter unspecified fragments and 20 percent by volume indurated 2-35-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # UCD02207
Bw—10 to 24 centimeters (3.9 to 9.4 inches); extremely channery loam; 26 percent clay; moderate medium subangular blocky structure; moderately hard, moderately sticky, very plastic; 20 percent by volume indurated 2-35-75 millimeter unspecified fragments and 65 percent by volume indurated 2-75-150 millimeter unspecified fragments; abrupt wavy boundary. Lab sample # UCD02208
R—24 to 24 centimeters (9.4 to 9.4 inches); fragments. Lab sample # UCD02209