IDENTIFIERS
Current Taxon Name (Soil Name):
Amarillo
OSD
Series Extent
User Site ID:
S1990TX227001C
User Pedon ID:
90TX227001C
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
91P0364
NCSS Pedon Lab Data NASIS Record ID -
63410
Print Date:
4/28/2025
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:
32.2705574
Std. Longitude:
-101.4872208
Datum:
WGS84
Location Description:
from the north exit gate of the ARS station; 979 feet north on field road; 365 feet west to center of validation circle; 275 feet SSW of 210 degrees from center of validation circle
State:
Texas
County:
TX227—Howard
MLRA:
77C—Southern High Plains, Southern Part
PEDON
Describers Name:
Risinger, Zobeck, Blackstock, Williamson
Current Taxonomic Class:
Fine-loamy, mixed, superactive, thermic Typic Paleustalfs
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
1
Correlated Information:
Soil Name -
Amarillo
Classificaton Date -
7/11/2007
Moisture Class -
ustic
Sampled As Information:
Soil Name -
Amarillo
Taxonomic Class -
Fine-loamy, mixed, thermic Aridic Paleustalf
Taxon Kind -
series
Classificaton Date -
12/1/1990
Moisture Class -
ustic
Moisture SUBClass -
aridic (torric)
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Anthropogenic Feature:
leveled land
Runoff:
low
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
12/1/1990 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
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
—
—
—
761
—
46
—
—
—
—
—
—
—
—
—
—
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—
Ap1—0 to 15 centimeters (0.0 to 5.9 inches);, dark brown (7.5YR 3/4) crushed, moist; fine sandy loam; weak fine granular structure; slightly hard, very friable; 2.5 very fine and fine roots throughout; fragments; abrupt smooth boundary. Lab sample # 91P02078. common very fine and fine roots throughout
Ap2—15 to 28 centimeters (5.9 to 11.0 inches);, dark brown (7.5YR 3/4) crushed, moist; fine sandy loam; weak fine and medium granular structure; hard, very friable; 2.5 very fine and fine roots throughout; 2.5 very fine and fine tubular pores; fragments; slight effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # 91P02079. few fine horizontal sand lenses; common very fine and fine roots throughout
Bt1—28 to 51 centimeters (11.0 to 20.1 inches);, brown (7.5YR 4/4) crushed, moist; sandy clay loam; moderate coarse prismatic, and weak medium subangular blocky structure; very hard, friable; 2.5 very fine and fine roots throughout; 2.5 very fine and fine tubular pores; , moist, clay films on faces of peds and in pores; 11 percent worm casts and 11 percent carbonate threads; fragments; strong effervescence, by hcl, 1n. Lab sample # 91P02080. common worm casts concentrations; common carbonate threads concentrations; common very fine and fine roots throughout; continuous - phpvsfiid 233993; continuous - phpvsfiid 233993