IDENTIFIERS
Current Taxon Name (Soil Name):
BLENCOE
OSD
Series Extent
User Site ID:
2008MO135051
User Pedon ID:
2008MO135051
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0813551
NCSS Pedon Lab Data NASIS Record ID -
25691
Print Date:
5/20/2024
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:
38.8913056
Std. Longitude:
-92.5053056
Datum:
WGS84
Country:
US—United States
State:
Missouri
County:
MO135—Moniteau
MLRA:
115—Central Mississippi Valley Wooded Slopes
Non-MLRA Soil Survey Area:
MO135—Moniteau County, Missouri
7.5 Minute USGS Quad:
38092-H5—Rocheport, Missouri
PEDON
Describers Name:
Greg Caldwell, LeAnn Bullard
Current Taxonomic Class:
Clayey over loamy, smectitic, superactive, mesic Aquertic Hapludolls
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Missouri Pedon
Pedon #:
51
Correlated Information:
Soil Name -
BLENCOE
PSC -
25 to 102 cm.
Classificaton Date -
7/24/2012
Soil Taxonomic Edition -
tenth edition
Moisture Class -
udic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
LETA
Classificaton Date -
4/15/2008
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
clayey alluvium derived from mixed over loamy alluvium derived from igneous, metamorphic and sedimentary rock
Landscape:
river valley
Landform:
flood plain
Slope Complexity:
simple
Slope Shape Across:
concave
Slope Shape Down:
linear
Runoff:
negligible
Drainage Class:
somewhat poorly
Flooding:
occasional flooding for long periods
Ponding:
none ponding
Geology:
Holocene Stage formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
4/15/2008 (actual site observation date)
Air Photo ID:
38092h5
Surface Water Kind:
flooded
Surface Water Depth:
15
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
hardwoods
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion sheet
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
cambic horizon
0—36
36—89
—36—
—53—
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
—
—
175
—
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2) broken face, dark grayish brown (10YR 4/2) broken face, dry; silty clay loam; weak very fine subangular blocky structure; very firm; 3.0 fine roots throughout; 0.5 fine low-continuity interstitial pores; fragments; abrupt smooth boundary. Lab sample # MU004198; observed in pit, small
A—20 to 36 centimeters (7.9 to 14.2 inches); very dark grayish brown (10YR 3/2) broken face, grayish brown (10YR 5/2) broken face, dry; silty clay; moderate fine angular blocky structure; very firm; 0.5 fine roots throughout; 0.5 fine low-continuity interstitial 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 dark yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary.; observed in pit, small
2Bg1—36 to 69 centimeters (14.2 to 27.2 inches); dark grayish brown (2.5Y 4/2) broken face silty clay; moderate fine angular blocky structure; very firm; 0.5 fine roots throughout; 0.5 fine low-continuity interstitial pores; 10 percent faint very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds and 30 percent distinct pressure faces on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in pit, small
2Bg2—69 to 89 centimeters (27.2 to 35.0 inches); dark grayish brown (2.5Y 4/2) broken face silty clay; weak fine subangular blocky structure; very firm; 0.5 fine low-continuity interstitial pores; 25 percent faint very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary.; observed in pit, small
2Cg1—89 to 132 centimeters (35.0 to 52.0 inches); dark grayish brown (2.5Y 4/2) broken face silt loam; massive; firm; 3.0 fine low-continuity interstitial pores; 1 percent medium faint irregular noncoherent cemented grayish brown (2.5Y 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; strong effervescence, by hcl, 1n; abrupt smooth boundary.; observed in pit, small
2Cg2—132 to 203 centimeters (52.0 to 79.9 inches); dark gray (2.5Y 4/1) broken face stratified silt loam; massive; firm; 3.0 fine low-continuity interstitial pores; 1 percent medium faint irregular noncoherent cemented gray (2.5Y 5/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; strong effervescence, by hcl, 1n.; observed in pit, small