IDENTIFIERS
Current Taxon Name (Soil Name):
Pullman
OSD
Series Extent
User Site ID:
S1995TX381001
User Pedon ID:
95TX381001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
95P0491
NCSS Pedon Lab Data NASIS Record ID -
67509
Print Date:
1/31/2025
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:
35.1715556
Std. Longitude:
-102.0843056
Datum:
WGS84
Location Description:
W/F site on station - Bushland Station.
State:
Texas
County:
TX381—Randall
Non-MLRA Soil Survey Area:
TX381—Randall County, Texas
PEDON
Describers Name:
J. Kimble, R. Follett
Current Taxon Kind:
family
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
1
Sampled As Information:
Soil Name -
Pullman
PSC -
10 to 60 cm.
Classificaton Date -
4/4/1995
Moisture Class -
ustic
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
plains
Landform:
playa
Geomorphic Component Hills:
interfluve
Slope Shape Across:
linear
Slope Shape Down:
linear
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
4/4/1995 (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
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
argillic horizon
calcic horizon
0—50
10—137
137—200
—-
—-
—-
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
—
—
1159
—
90
460
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap1—0 to 5 centimeters (0.0 to 2.0 inches); dark brown (7.5YR 3/2) crushed, brown (7.5YR 4/2) broken face, dry; silty clay loam; moderate very fine and fine granular structure; hard, friable, slightly sticky, slightly plastic; deformable; 21.0 very fine to medium roots throughout; 3.0 very fine and fine high-continuity discontinuous tubular pores; fragments; noneffervescent, by hcl, unspecified; moderately acid, pH 6.0, hellige-truog; abrupt smooth boundary. Lab sample # 95P03696
Ap2—5 to 10 centimeters (2.0 to 3.9 inches); dark brown (7.5YR 3/3) crushed, brown (7.5YR 5/2) broken face, dry; silty clay loam; moderate very fine and fine granular structure; hard, friable, slightly sticky, slightly plastic; deformable; 21.0 very fine to medium roots throughout; 3.0 very fine and fine high-continuity discontinuous tubular pores; fragments; noneffervescent, by hcl, unspecified; moderately acid, pH 5.7, hellige-truog; abrupt smooth boundary. Lab sample # 95P03697
Bt1—10 to 29 centimeters (3.9 to 11.4 inches); dark brown (7.5YR 3/3) broken face, brown (7.5YR 4/3) broken face, dry; silty clay; strong medium and coarse platy structure; very hard, firm, very strong, moderately sticky, moderately plastic; deformable; 0.5 very fine and fine roots in cracks; 0.5 very fine and fine moderate-continuity interstitial and tubular pores; 10 percent prominent nonintersecting slickensides and 50 percent distinct pressure faces; fragments; noneffervescent, by hcl, unspecified; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # 95P03698. continuous - phpvsfiid 194492; patchy - phpvsfiid 194493; continuous - phpvsfiid 194492; patchy - phpvsfiid 194493
Bt2—29 to 50 centimeters (11.4 to 19.7 inches); dark brown (7.5YR 3/2) broken face, brown (7.5YR 4/3) broken face, dry; silty clay; strong fine and medium angular blocky structure; extremely hard, firm, moderately sticky, moderately plastic; semideformable; 0.5 very fine and fine roots in cracks; 0.5 very fine and fine moderate-continuity interstitial and tubular pores; 20 percent prominent nonintersecting slickensides and 70 percent distinct pressure faces; fragments; slight effervescence, by hcl, unspecified; slightly alkaline, pH 7.4, hellige-truog; clear wavy boundary. Lab sample # 95P03699. continuous - phpvsfiid 194494; patchy - phpvsfiid 194495; continuous - phpvsfiid 194494; patchy - phpvsfiid 194495
Bt3—50 to 73 centimeters (19.7 to 28.7 inches); dark brown (7.5YR 3/3) broken face, brown (7.5YR 4/3) broken face, dry; silty clay; strong medium and coarse angular blocky structure; extremely hard, firm, moderately sticky, moderately plastic; semideformable; 0.5 very fine and fine roots in cracks; 0.5 very fine and fine moderate-continuity interstitial and tubular pores; 10 percent prominent nonintersecting slickensides and 60 percent distinct pressure faces; 2 percent medium cylindrical extremely weakly coherent cemented pinkish white (7.5YR 8/2) carbonate masses throughout; fragments; strong effervescence, by hcl, unspecified; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 95P03700. continuous - phpvsfiid 194496; patchy - phpvsfiid 194497; continuous - phpvsfiid 194496; patchy - phpvsfiid 194497
Btk1—73 to 102 centimeters (28.7 to 40.2 inches); 80 percent brown (7.5YR 4/3) broken face and 10 percent reddish brown (5YR 4/4) broken face, brown (7.5YR 5/4) broken face, dry; silty clay; moderate medium and coarse subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; semideformable; 0.5 very fine and fine roots in cracks; 0.5 very fine and fine moderate-continuity interstitial and tubular pores; 40 percent distinct pressure faces; 5 percent medium cylindrical extremely weakly coherent cemented pinkish white (7.5YR 8/2) carbonate masses throughout; fragments; strong effervescence, by hcl, unspecified; moderately alkaline, pH 7.9, hellige-truog; clear wavy boundary. Lab sample # 95P03701. continuous - phpvsfiid 194498; continuous - phpvsfiid 194498
Btk2—102 to 137 centimeters (40.2 to 53.9 inches); reddish brown (5YR 4/4) broken face, 40 percent yellowish red (5YR 5/6) broken face and 60 percent dark reddish brown (5YR 3/4) broken face, dry; silty clay loam; moderate medium and coarse subangular blocky structure; very hard, firm, slightly sticky, slightly plastic; semideformable; 0.5 very fine and fine roots in cracks; 0.5 very fine and fine moderate-continuity interstitial and tubular pores; 30 percent distinct pressure faces and 50 percent distinct dark yellowish brown (10YR 3/4), moist, organic stains; 5 percent fine and medium dendritic noncoherent cemented pinkish white (7.5YR 8/2) carbonate threads around rock fragments and 5 percent medium cylindrical extremely weakly coherent cemented pinkish white (7.5YR 8/2) carbonate concretions throughout; fragments; strong effervescence, by hcl, unspecified; moderately alkaline, pH 7.9, hellige-truog; abrupt wavy boundary. Lab sample # 95P03702. continuous - phpvsfiid 194499; continuous - phpvsfiid 194500; continuous - phpvsfiid 194499; continuous - phpvsfiid 194500
Btk3—137 to 200 centimeters (53.9 to 78.7 inches); yellowish red (5YR 5/6) broken face, 70 percent pink (5YR 7/4) broken face and 30 percent pinkish white (5YR 8/2) broken face, dry; silty clay loam; weak medium and coarse subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; deformable; 21.0 very fine and fine high-continuity interstitial and tubular and 3.0 medium high-continuity tubular pores; 30 percent coarse cylindrical weakly coherent cemented pinkish white (7.5YR 8/2) carbonate concretions throughout; fragments; violent effervescence, by hcl, unspecified; moderately alkaline, pH 7.9, hellige-truog. Lab sample # 95P03703
AB—160 to 180 centimeters (63.0 to 70.9 inches); dark brown (7.5YR 3/4) broken face, strong brown (7.5YR 4/6) broken face, dry; silty clay loam; moderate very fine and fine granular structure; slightly hard, very friable, moderately sticky, moderately plastic; deformable; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 7.9, hellige-truog. Lab sample # 95P03704