IDENTIFIERS
Current Taxon Name (Soil Name):
KESWICK
OSD
Series Extent
User Site ID:
2007MO027078
User Pedon ID:
2007MO027078
Vegetation Plot ID:
2007MO027078
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0702778
NCSS Pedon Lab Data NASIS Record ID -
30258
Print Date:
4/27/2025
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:
38.8725420
Std. Longitude:
-91.9700720
Datum:
WGS84
Township:
T47N
Range:
R9W
Section:
6
PLSS Details:
2,102 feet West and 378 feet North from the South East corner
Country:
US—United States
State:
Missouri
County:
MO027—Callaway
MLRA:
113—Central Claypan Areas
Non-MLRA Soil Survey Area:
MO027—Callaway County, Missouri
7.5 Minute USGS Quad:
38091-H8—Kingdom City, Missouri
PEDON
Describers Name:
LeAnn Bullard, Mike Chalfant, Amber Marshaus
Current Taxonomic Class:
Fine, smectitic, mesic Aquertic Chromic Hapludalfs
Current Taxon Kind:
series
Pedon Type:
within range of map unit
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Missouri Pedon
Pedon #:
78
Sampled As Information:
Soil Name -
KESWICK
Taxonomic Class -
Fine, smectitic, mesic Aquertic Chromic Hapludalfs
PSC -
8 to 135 cm.
Classificaton Date -
4/16/2007
Soil Taxonomic Edition -
ninth edition
Moisture Class -
udic
Moisture SUBClass -
aquic
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
fine-silty loess derived from mixed over clayey till derived from chert over clayey till derived from cherty limestone
Landscape:
till plain
Landform:
ridge
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
summit
Slope Position:
middle third
Slope Complexity:
simple
Slope Shape Across:
linear
Slope Shape Down:
linear
Runoff:
negligible
Drainage Class:
excessively
Flooding:
none flooding
Ponding:
none ponding
Geology:
Holocene Stage formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
4/16/2007 (actual site observation date)
Air Photo ID:
38091h8sw
Surface Water Kind:
none observed
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
rural transportation
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion gully
Vegetation Plot Plants
Plant Symbol
Scientific Name
National Vernacular Name
Plant Type Group
Canopy Cover %
Vegetation Stata Level
FESTU
Festuca
fescue
—
—
—
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
—
—
258.8
—
334
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 3 centimeters (0.0 to 1.2 inches); brown (10YR 4/3) rubbed silty clay loam; weak fine subangular blocky, and massive; firm; 10.0 very fine roots and 3.0 fine roots throughout and 10.0 fine roots; 0.5 very fine tubular and 3.0 fine tubular pores; 35 percent distinct clay films; 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary.; observed in pit, small
3Btgb1—3 to 69 centimeters (1.2 to 27.2 inches); gray (2.5Y 6/1) broken face silty clay loam; moderate medium subangular blocky, and moderate coarse prismatic structure; very firm; 3.0 very fine roots throughout and 3.0 fine roots; 0.5 fine tubular pores; 35 percent prominent clay films; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU028795; observed in pit, small
3Btgb2—69 to 295 centimeters (27.2 to 116.1 inches); light brownish gray (2.5Y 6/2) broken face silty clay; moderate medium angular blocky structure; very firm; 0.5 very fine roots throughout; 0.5 fine tubular pores; 35 percent distinct clay films and 35 percent prominent pressure faces; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # MU028796; observed in pit, small
3Btgb3—295 to 366 centimeters (116.1 to 144.1 inches); light brownish gray (2.5Y 6/2) broken face silty clay; weak coarse subangular blocky structure; very firm; 0.5 fine tubular pores; 12 percent distinct clay films; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 4 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary.; observed in pit, small
3Bkb1—366 to 417 centimeters (144.1 to 164.2 inches); dark yellowish brown (10YR 4/4) broken face silty clay; weak very thick platy structure; very firm; 0.5 very fine tubular and 0.5 fine tubular pores; 3 percent distinct clay films and 8 percent prominent light gray (10YR 7/1), moist,; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter limestone, unspecified fragments and 4 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; strong effervescence, by hcl, 1n; abrupt smooth boundary.; observed in pit, small
3Bkb2—417 to 505 centimeters (164.2 to 198.8 inches); yellowish brown (10YR 5/4) broken face silty clay loam; weak very thick platy structure; very firm; 0.5 very fine tubular pores; 3 percent faint clay films and 4 percent distinct light gray (10YR 7/1), moist,; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (2.5Y 6/1), moist, iron depletions with clear boundaries in matrix; 3 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; strong effervescence, by hcl, 1n; abrupt smooth boundary.; observed in pit, small
3Bk—505 to 523 centimeters (198.8 to 205.9 inches); yellowish brown (10YR 5/6) broken face sandy clay loam; massive; very friable; 10.0 very fine tubular and 10.0 fine tubular pores; 3 percent distinct light gray (10YR 7/1), moist,; 1 percent medium faint irregular noncoherent cemented gray (2.5Y 6/1), moist, iron depletions with clear boundaries in matrix; 3 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; strong effervescence, by hcl, 1n; abrupt smooth boundary.; observed in pit, small
3BC—523 to 673 centimeters (205.9 to 265.0 inches); yellowish brown (10YR 5/6) broken face clay; massive; very firm; 0.5 very fine tubular pores; 2 percent distinct light gray (10YR 7/1), moist,; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (5Y 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter chert fragments and 4 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter limestone, unspecified fragments; strong effervescence, by hcl, 1n; gradual smooth boundary.; observed in pit, small
4Cb1—673 to 762 centimeters (265.0 to 300.0 inches); yellowish brown (10YR 5/4) broken face clay; massive; very firm; 1 percent distinct light gray (10YR 7/1), moist,; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (5Y 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 3 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
4Cb2—762 to 782 centimeters (300.0 to 307.9 inches); yellowish brown (10YR 5/6) broken face loam; massive; firm; 1 percent distinct light gray (10YR 7/1), moist,; 1 percent medium faint irregular noncoherent cemented gray (5Y 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; strong effervescence, by hcl, 1n; abrupt smooth boundary.; observed in pit, small
4Cgb1—782 to 914 centimeters (307.9 to 359.8 inches); dark greenish gray (10Y 3/1) broken face clay; massive; very firm; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark brown (7.5YR 3/4), moist, iron depletions with clear boundaries in matrix; 4 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
4Cgb2—914 to 1039 centimeters (359.8 to 409.1 inches); dark greenish gray (10Y 3/1) broken face clay; massive; very firm; 3 percent prominent light gray (N 7/0), moist, and 12 percent distinct pressure faces; 4 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter limestone, unspecified fragments; slight effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
4Ckg—1039 to 1059 centimeters (409.1 to 416.9 inches); dark greenish gray (10Y 3/1) broken face loam; massive; firm; 1 percent distinct light gray (N 7/0), moist, and 35 percent distinct dark gray (N 4/0), moist, silt coats; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter limestone, unspecified fragments; violent effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
4Cgb3—1059 to 1219 centimeters (416.9 to 479.9 inches); dark greenish gray (10Y 3/1) broken face clay; massive; very firm; 5 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter limestone, unspecified fragments; strong effervescence, by hcl, 1n.; observed in pit, small