IDENTIFIERS
Current Taxon Name (Soil Name):
KESWICK
OSD
Series Extent
User Site ID:
2007MO027082
User Pedon ID:
2007MO027082
Vegetation Plot ID:
2007MO02782
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0702782
NCSS Pedon Lab Data NASIS Record ID -
30254
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:
38.7792222
Std. Longitude:
-91.9255556
Datum:
WGS84
Township:
T46N
Range:
R9W
Section:
4
PLSS Details:
552 feet East and 1,102 feet South from the South East corner
Country:
US—United States
State:
Missouri
County:
MO027—Callaway
MLRA:
115—Central Mississippi Valley Wooded Slopes
Non-MLRA Soil Survey Area:
MO027—Callaway County, Missouri
7.5 Minute USGS Quad:
38091-G8—Fulton, 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 #:
82
Sampled As Information:
Soil Name -
KESWICK
Taxonomic Class -
Fine, smectitic, mesic Aquertic Chromic Hapludalfs
PSC -
0 to 0 cm.
Classificaton Date -
4/18/2007
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
Landscape:
till plain
Landform:
interfluve
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
shoulder
Slope Position:
lower third
Slope Complexity:
simple
Slope Shape Across:
concave
Slope Shape Down:
convex
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:
4/18/2007 (actual site observation date)
Air Photo ID:
38091g8se
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
8
—
—
249
—
76
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 25 centimeters (0.0 to 9.8 inches); very dark grayish brown (10YR 3/2) rubbed silt loam; weak very fine subangular blocky structure; friable; 10.0 very fine roots throughout and 3.0 medium roots throughout and 10.0 fine roots throughout; 10.0 very fine tubular and 3.0 fine tubular and 10.0 fine tubular pores; 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 black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary.; observed in pit, small
Btg—25 to 117 centimeters (9.8 to 46.1 inches); grayish brown (10YR 5/2) crushed silty clay loam; moderate fine subangular blocky, and weak medium prismatic structure; firm; 3.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout; 3.0 very fine tubular and 0.5 medium tubular and 3.0 fine tubular pores; 35 percent distinct clay films; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/4), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in pit, small
2Btx—117 to 160 centimeters (46.1 to 63.0 inches); light brownish gray (10YR 6/2) crushed silt loam; moderate fine subangular blocky, and weak medium prismatic, and moderate thin platy structure; firm; 0.5 very fine roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; 12 percent distinct clay films and 35 percent prominent light gray (10YR 7/1), moist, silt coats; 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; clear smooth boundary.; observed in pit, small
3Btgb1—160 to 249 centimeters (63.0 to 98.0 inches); grayish brown (10YR 5/2) crushed silty clay loam; moderate fine and medium subangular blocky, and weak medium prismatic structure; firm; 0.5 very fine roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; 35 percent prominent light gray (10YR 7/1), moist, silt coats and 35 percent distinct clay films; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; gradual smooth boundary.; observed in pit, small
3Btgb2—249 to 549 centimeters (98.0 to 216.1 inches); gray (10YR 5/1) crushed silty clay; moderate medium subangular blocky, and weak coarse prismatic structure; very firm; 0.5 very fine tubular and 0.5 fine tubular pores; 12 percent distinct light gray (10YR 7/1), moist, silt coats and 12 percent distinct pressure faces and 70 percent prominent clay films; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 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; 1 percent by volume nonflat subrounded very strongly coherent cemented 5-?-20 millimeter chert fragments and 3 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in pit, small
3Btgb3—549 to 610 centimeters (216.1 to 240.2 inches); light brownish gray (2.5Y 6/2) crushed silty clay; moderate very thick platy, and weak coarse prismatic structure; very firm; 0.5 very fine tubular pores; 12 percent distinct light gray (10YR 7/1), moist, silt coats and 35 percent distinct clay films; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subrounded very strongly coherent cemented 20-?-75 millimeter chert fragments and 1 percent by volume nonflat subrounded very strongly coherent cemented 5-?-20 millimeter chert fragments and 3 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
3Btb—610 to 828 centimeters (240.2 to 326.0 inches); yellowish brown (10YR 5/6) crushed silty clay; weak very thick platy structure; very firm; 0.5 very fine tubular pores; 12 percent distinct clay films; 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 strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented pale brown (10YR 6/3), moist, iron depletions with clear boundaries in matrix; 3 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in pit, small
3BC—828 to 843 centimeters (326.0 to 331.9 inches); yellowish brown (10YR 5/6) crushed sandy clay loam; massive; firm; 0.5 very fine tubular pores; 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 pale brown (10YR 6/3), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; gradual smooth boundary.; observed in pit, small
3Ck—843 to 866 centimeters (331.9 to 340.9 inches); yellowish brown (10YR 5/6) crushed clay loam; massive; very firm; 0.5 very fine tubular pores; 3 percent faint clay films and 20 percent white (10YR 8/1), moist,; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light brownish gray (2.5Y 6/2), 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; 4 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter chert fragments; strong effervescence, by hcl, 1n.; observed in pit, small