IDENTIFIERS
Current Taxon Name (Soil Name):
Peloncillo
OSD
Series Extent
User Site ID:
S1977AZ009001
User Pedon ID:
S1977AZ009001
Vegetation Plot ID:
S1977AZ009001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A1146
NCSS Pedon Lab Data NASIS Record ID -
34755
Print Date:
1/10/2025
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:
32.8637161
Std. Longitude:
-109.4073181
Datum:
WGS84
Township:
6S
Range:
29E
Section:
32
PLSS Details:
1000 feet N of the SW corner
State:
Arizona
County:
AZ009—Graham
Non-MLRA Soil Survey Area:
AZ673—Graham County, Arizona, Southwestern Part
PEDON
Describers Name:
A DeWell, S Hutchinson, D Richmond
Pedon Type:
OSD pedon
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
1
Sampled As Information:
Soil Name -
Peloncillo
PSC -
3 to 38 cm.
Classificaton Date -
3/1/1977
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
mixed alluvium derived from volcanic rock
Landform:
nearly level, smooth top of dissected old terrace
Runoff:
medium
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
3/1/1977 (actual site observation date)
Surface Cover Properties:
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
FOSP2
LATR2
Fouquieria splendens
Larrea tridentata
ocotillo
creosote bush
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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
2
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—
1250
—
225
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A1—0 to 3 centimeters (0.0 to 1.2 inches); dark yellowish brown (10YR 4/4), very pale brown (10YR 7/4), dry; extremely cobbly sandy clay loam; weak fine platy structure; slightly hard, very friable, slightly sticky, slightly plastic; 0.5 very fine roots; 21.0 very fine vesicular and 3.0 very fine interstitial pores; fragments; strong effervescence; moderately alkaline, pH 8.0, thymol-blue; abrupt smooth boundary. Lab sample # 40A08699
B21tca—3 to 14 centimeters (1.2 to 5.5 inches); brown (7.5YR 4/4), light brown (7.5YR 6/4), dry; very gravelly clay loam; weak fine and medium subangular blocky structure; soft, very friable, moderately sticky, slightly plastic; fragments; strong effervescence; moderately alkaline, pH 8.2, thymol-blue; clear wavy boundary. Lab sample # 40A08700
B22tca—14 to 25 centimeters (5.5 to 9.8 inches); brown (7.5YR 4/4), light brown (7.5YR 6/4), dry; very gravelly clay loam; weak medium subangular blocky structure; soft, very friable, moderately sticky, slightly plastic; 21.0 very fine and fine roots; 3.0 very fine interstitial and 3.0 very fine tubular pores; fragments; violent effervescence; moderately alkaline, pH 8.2, thymol-blue; clear wavy boundary. Lab sample # 40A08701
B3tca—25 to 38 centimeters (9.8 to 15.0 inches); brown (7.5YR 4/4), light brown (7.5YR 6/4), dry; very gravelly clay loam; weak fine subangular blocky structure; soft, very friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; 3.0 very fine interstitial pores; fragments; violent effervescence; moderately alkaline, pH 8.2, thymol-blue; abrupt wavy boundary. Lab sample # 40A08702
Csicam—38 to 51 centimeters (15.0 to 20.1 inches); light brown (7.5YR 6/4), pink (7.5YR 8/4), dry; fragments; strong effervescence. Lab sample # 40A08703