IDENTIFIERS
Current Taxon Name (Soil Name):
Longford
OSD
Series Extent
User Site ID:
02KS029003
User Pedon ID:
02KS029003
User Site Association ID:
MO5 Soil Workshop PedonsKansas State University Laboratory Pedons
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
KSU
Lab Pedon # -
02KS029003
NCSS Pedon Lab Data NASIS Record ID -
40172
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:
39.3634109
Std. Longitude:
-97.5969009
Datum:
WGS84
Township:
8S
Range:
3W
Section:
13
PLSS Details:
NW1/4 of NE1/4 of NE1/4
Location Description:
Located 3 and 1/2 miles east of the intersection of U.S. Highways 24 and 81.
Map Unit:
Cu—CRETE SILTY CLAY LOAM, 2 TO 6 PERCENT SLOPES, ERODED
State:
Kansas
County:
KS029—Cloud
MLRA:
75—Central Loess Plains
Non-MLRA Soil Survey Area:
KS029—Cloud County, Kansas
7.5 Minute USGS Quad:
39097-C5—Lamar, Kansas
PEDON
Describers Name:
L. Kichler, J.C. Remley, W. Wehmueller, C. Watts
Current Taxonomic Class:
Fine, smectitic, mesic Typic Argiustolls
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
full pedon description
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
Longford
Taxonomic Class -
Fine, smectitic, mesic Typic Argiustolls
PSC -
17 to 67 cm.
Classificaton Date -
7/19/2002
Soil Taxonomic Edition -
eighth edition
Moisture Class -
ustic
Moisture SUBClass -
ustic
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
Field Measured Properties:
62 cm of Depth to discontinuity
SITE
Parent Material:
silty and clayey loess over loamy pedisediment derived from mixed over loamy residuum weathered from sandstone and shale
Landscape:
upland
Landform:
hillslope
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
shoulder
Slope Position:
upper third
Slope Complexity:
simple
Slope Shape Across:
convex
Slope Shape Down:
convex
Runoff:
high
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Geology:
Dakota Formation formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/19/2002 (actual site observation date)
Air Photo ID:
47
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
other grass/herbaceous cover
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
mollic epipedon
argillic horizon
secondary carbonates
0—17
17—93
44—93
—17—
—76—
—49—
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
4
—
—
468
—
225
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap1—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3) crushed, dark brown (10YR 3/3) crushed, moist; silty clay loam; weak medium cloddy structure; friable; moderately slow permeability; 35.0 fine roots throughout; 5 percent coarse spherical moderately coherent cemented black (N 2/0), moist, manganese masses with clear boundaries in cracks; fragments; clear smooth boundary. Lab sample # KSUSS2525; observed in trench
Ap2—10 to 17 centimeters (3.9 to 6.7 inches); brown (10YR 4/3) crushed, dark brown (10YR 3/3) crushed, moist; silty clay loam; moderate fine subangular blocky structure; firm; moderately slow permeability; 25.0 fine roots throughout; fragments; clear smooth boundary. Lab sample # KSUSS2526; observed in trench
Bt—17 to 44 centimeters (6.7 to 17.3 inches);, brown (10YR 5/3) exterior, moist; silty clay loam; 38 percent clay; moderate medium and coarse subangular blocky structure; firm; slow permeability; 10.0 fine roots throughout; 15 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 2 percent fine spherical moderately coherent cemented carbonate nodules with clear boundaries in matrix; 1 percent by volume nonflat rounded strongly coherent cemented ? to 30-? millimeter sandstone, unspecified fragments; gradual wavy boundary. Lab sample # KSUSS2527; observed in trench. discontinuous - phpvsfiid 235370; discontinuous - phpvsfiid 235370
Btk1—44 to 62 centimeters (17.3 to 24.4 inches);, brown (10YR 4/3) exterior, moist; silty clay; 44 percent clay; strong medium subangular blocky structure; very firm; slow permeability; 3.0 fine roots between peds; 15 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent fine prominent irregular yellowish red (5YR 4/6), moist, iron-manganese masses with diffuse boundaries on faces of peds; 4 percent fine spherical moderately coherent cemented carbonate nodules with clear boundaries in matrix; 3 percent by volume nonflat rounded strongly coherent cemented 2-30-70 millimeter sandstone, unspecified fragments; gradual wavy boundary. Lab sample # KSUSS2528; observed in trench. discontinuous - phpvsfiid 235363; discontinuous - phpvsfiid 235363
2Btk2—62 to 93 centimeters (24.4 to 36.6 inches);, light brownish gray (10YR 6/2) exterior, moist; silty clay loam; strong fine and medium subangular blocky structure; very firm; slow permeability; 3.0 fine roots between peds; 1 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent fine prominent irregular noncoherent cemented yellowish red (5YR 4/6), moist, masses of oxidized iron with diffuse boundaries along lamina or strata surfaces and 2 percent fine and medium prominent irregular weakly coherent cemented iron-manganese masses with diffuse boundaries on faces of peds and 10 percent fine prominent irregular noncoherent cemented strong brown (7.5YR 4/6), moist, masses of oxidized iron with diffuse boundaries along lamina or strata surfaces; 3 percent fine spherical moderately coherent cemented carbonate nodules with clear boundaries in matrix; 5 percent by volume nonflat rounded strongly coherent cemented 2-30-75 millimeter sandstone, unspecified fragments and 45 percent by volume flat subrounded strongly coherent cemented 75-106-150 millimeter sandstone, unspecified fragments; clear wavy boundary. Lab sample # KSUSS2529; observed in trench. discontinuous - phpvsfiid 235364; discontinuous - phpvsfiid 235364
2C1—93 to 138 centimeters (36.6 to 54.3 inches);, light brownish gray (10YR 6/2) crushed, moist; clay loam; 10 percent strong brown (7.5YR 5/6) medium prominent mottles; massive; very firm; moderately slow permeability; 2.0 fine roots between peds; 2 percent fine prominent irregular weakly coherent cemented iron-manganese masses with clear boundaries in cracks and 5 percent medium prominent irregular noncoherent cemented strong brown (7.5YR 5/6), moist, masses of oxidized iron with diffuse boundaries along lamina or strata surfaces and 10 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries along lamina or strata surfaces; 55 percent by volume flat subrounded weakly coherent cemented 2-128-150 millimeter sandstone, unspecified fragments; clear smooth boundary. Lab sample # KSUSS2530; observed in trench
2C2—138 to 200 centimeters (54.3 to 78.7 inches);, brownish yellow (10YR 6/8) exterior, moist; fine sandy loam; massive; rigid, very friable; 5 percent coarse prominent irregular noncoherent cemented very dark gray (10YR 3/1), moist, manganese coatings in cracks; fragments.; observed in trench. this horizon had orriginally been described as a Cr. The backhoe was stopped at 200 cm. After drying for 3 1/2 months pieces of the 138 to 200 cm layer were broken and water added. After wetting the material slaked so the horizon designation was changed to C with rigid dry consistence and very friable moist.