IDENTIFIERS
Current Taxon Name (Soil Name):
BLAKE
OSD
Series Extent
User Site ID:
2007MO139010
User Pedon ID:
2007MO139010
Vegetation Plot ID:
2007MO139010
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0713910
NCSS Pedon Lab Data NASIS Record ID -
25216
Print Date:
5/19/2024
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:
38.6794444
Std. Longitude:
-91.5521944
Datum:
WGS84
Township:
T45N
Range:
R6W
Section:
11
PLSS Details:
45 feet West and 1,870 feet South from the North East corner
Country:
US—United States
State:
Missouri
County:
MO139—Montgomery
MLRA:
115—Central Mississippi Valley Wooded Slopes
Non-MLRA Soil Survey Area:
MO603—Montgomery and Warren Counties, Missouri
7.5 Minute USGS Quad:
38091-F5—Gasconade, Missouri
PEDON
Describers Name:
Grant Butler
Current Taxonomic Class:
Fine-silty, mixed, superactive, calcareous, mesic Aquic Udifluvents
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Missouri Pedon
Pedon #:
10
Correlated Information:
Soil Name -
BLAKE
PSC -
25 to 102 cm.
Classificaton Date -
2/1/2012
Soil Taxonomic Edition -
ninth edition
Moisture Class -
udic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
BLAKE
Classificaton Date -
4/20/2007
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
fine-silty alluvium derived from mixed
Landscape:
river valley
Landform:
flood-plain step
Slope Complexity:
simple
Slope Shape Across:
linear
Slope Shape Down:
linear
Runoff:
low
Drainage Class:
somewhat poorly
Flooding:
frequent flooding for long periods
Ponding:
none ponding
Geology:
Holocene Stage formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
4/20/2007 (actual site observation date)
Air Photo ID:
38091f5se
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 gully
Vegetation Plot Plants
Plant Symbol
Scientific Name
National Vernacular Name
Plant Type Group
Canopy Cover %
Vegetation Stata Level
POPUL
Populus
cottonwood
—
—
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
aquic conditions
0—18
53—
—18—
—1—
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
0.5
—
—
151.8
—
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) broken face, grayish brown (10YR 5/2) broken face, dry; silt loam; weak very fine and fine subangular blocky structure; friable; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine tubular and 0.5 fine tubular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU000615; observed in push tube
C1—18 to 30 centimeters (7.1 to 11.8 inches); 70 percent dark grayish brown (10YR 4/2) interior and 30 percent grayish brown (10YR 5/2) interior stratified silt loam; massive; friable; 3.0 very fine roots throughout and 3.0 fine roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; 2 percent dark grayish brown (10YR 4/2), moist, worm casts throughout; fragments; slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # MU000616; observed in push tube
C2—30 to 53 centimeters (11.8 to 20.9 inches); 40 percent very dark grayish brown (10YR 3/2) interior and 30 percent dark grayish brown (10YR 4/2) interior and 30 percent grayish brown (10YR 5/2) interior stratified silty clay loam; massive; very friable; 3.0 very fine roots throughout and 3.0 fine roots throughout; 0.5 very fine tubular and 0.5 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 red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix; 5 percent very dark grayish brown (10YR 3/2), moist, worm casts throughout; fragments; very slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # MU000617; observed in push tube
C3—53 to 97 centimeters (20.9 to 38.2 inches); 40 percent grayish brown (10YR 5/2) interior and 30 percent dark grayish brown (10YR 4/2) interior and 30 percent very dark grayish brown (10YR 3/2) interior stratified silty clay loam; massive; very friable; 3.0 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular and 0.5 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 dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; 5 percent very dark grayish brown (10YR 3/2), moist, worm casts throughout; fragments; slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # MU000618; observed in push tube
C4—97 to 117 centimeters (38.2 to 46.1 inches); 30 percent grayish brown (10YR 5/2) interior and 35 percent dark grayish brown (10YR 4/2) interior and 35 percent very dark grayish brown (10YR 3/2) interior stratified silty clay loam; massive; very friable; 3.0 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular and 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; 40 percent very dark grayish brown (10YR 3/2), moist, worm casts throughout; fragments; very slight effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # MU000619; observed in push tube
C5—117 to 163 centimeters (46.1 to 64.2 inches); 70 percent grayish brown (10YR 5/2) interior and 30 percent dark grayish brown (10YR 4/2) interior stratified very fine sandy loam; massive; very friable; 3.0 very fine roots throughout and 0.5 fine roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; 5 percent dark grayish brown (10YR 4/2), moist, worm casts throughout; fragments; slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # MU000620; observed in push tube
C6—163 to 211 centimeters (64.2 to 83.1 inches); 65 percent grayish brown (10YR 5/2) interior and 30 percent dark grayish brown (10YR 4/2) interior and 5 percent very dark grayish brown (10YR 3/2) interior stratified very fine sandy loam; massive; very friable; 3.0 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix; 3 percent dark grayish brown (10YR 4/2), moist, worm casts throughout; fragments; slight effervescence, by hcl, 1n. Lab sample # MU000621; observed in push tube