IDENTIFIERS
Current Taxon Name (Soil Name):
Maplewood
OSD
Series Extent
User Site ID:
1992MO141028M
User Pedon ID:
1992MO141028
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9214128
Print Date:
11/21/2024
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:
38.5464167
Std. Longitude:
-92.8310556
Datum:
WGS84
Township:
T44N
Range:
R17W
Section:
30
PLSS Details:
2200 feet S and 1600 feet W of the NE corner
Map Unit:
73040—Maplewood silt loam, 2 to 5 percent slopes, eroded
State:
Missouri
County:
MO141—Morgan
MLRA:
116B—Springfield Plain
Non-MLRA Soil Survey Area:
MO141—Morgan County, Missouri
7.5 Minute USGS Quad:
38092-E7—Fortuna, Missouri
PEDON
Describers Name:
D. Viele & T. Knoernschild
Current Taxonomic Class:
Fine Aquollic Hapludalfs
Current Taxon Kind:
taxadjunct
Pedon Type:
taxadjunct to the series
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
NASIS
Correlated Information:
Soil Name -
Maplewood
PSC -
15 to 65 cm.
Classificaton Date -
3/7/2011
Sampled As Information:
Soil Name -
Maplewood
Taxon Kind -
series
Classificaton Date -
12/14/2004
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess over slope alluvium over residuum
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Runoff:
high
Drainage Class:
somewhat poorly
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
12/14/2004 (entry creation date)
Surface Cover Properties:
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
ochric epipedon
argillic horizon
0—15
15—155
—-
—-
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
4.8
—
—
286.5
—
210
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) exterior, grayish brown (10YR 5/2) exterior, dry; silty clay loam; 1 percent dark yellowish brown (10YR 4/4) fine distinct mottles; weak fine granular structure; friable; slow permeability; 3.0 fine roots; 5 percent by volume nonflat indurated 3-?-75 millimeter chert fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # MU045751; observed in pit, small
Bt1—15 to 25 centimeters (5.9 to 9.8 inches); dark yellowish brown (10YR 4/4) exterior silt loam; mottles; moderate fine subangular blocky structure; firm; 3.0 fine roots; 15 percent prominent dark gray (10YR 4/1) clay films on all faces of peds and 15 percent prominent organic stains on all faces of peds and 70 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent prominent ; 5 percent by volume nonflat indurated 3-?-75 millimeter chert fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # MU045752; observed in pit, small
Bt2—25 to 38 centimeters (9.8 to 15.0 inches); dark yellowish brown (10YR 4/4) exterior silty clay; 1 percent yellowish brown (10YR 5/6) fine faint mottles; moderate medium subangular blocky structure; firm; 5.0 fine roots; 15 percent distinct very dark grayish brown (10YR 3/2) organic stains on all faces of peds and 40 percent prominent dark gray (10YR 4/1) clay films on surfaces along root channels and 40 percent prominent dark grayish brown (10YR 4/2) clay films on all faces of peds; 5 percent by volume nonflat indurated 3-?-75 millimeter chert fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # MU045753; observed in pit, small
Bt3—38 to 48 centimeters (15.0 to 18.9 inches); yellowish brown (10YR 5/4) exterior silt loam; 1 percent yellowish brown (10YR 5/6) fine faint and 10 percent yellowish brown (10YR 5/6) fine distinct mottles; weak medium subangular blocky structure; firm; 0.8 fine roots; 15 percent faint clay films on all faces of peds; 20 percent distinct manganese coatings on faces of peds; 5 percent by volume nonflat indurated 3-?-75 millimeter chert fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # MU045754; observed in pit, small
2Btx1—48 to 64 centimeters (18.9 to 25.2 inches); yellowish brown (10YR 5/4) exterior silt loam; 1 percent brown (7.5YR 5/4) fine distinct and 10 percent light brownish gray (10YR 6/2) fine distinct mottles; weak fine subangular blocky parts to weak very fine subangular blocky structure; very firm; brittle; 0.8 fine roots; ; 10 percent manganese coatings on faces of peds; 10 percent by volume nonflat indurated 3-?-75 millimeter chert fragments; slightly acid, pH 6.3; gradual wavy boundary. Lab sample # MU045755; observed in pit, small
2Btx2—64 to 79 centimeters (25.2 to 31.1 inches); yellowish brown (10YR 5/4) exterior very gravelly silt loam; very firm; 0.8 fine roots; 55 percent by volume nonflat indurated 3-?-75 millimeter chert fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # MU045756; observed in pit, small
2Btx3—79 to 104 centimeters (31.1 to 40.9 inches); brown (10YR 5/3) exterior extremely gravelly silt loam; massive; very firm; 0.1 fine roots; 80 percent by volume nonflat indurated 3-?-75 millimeter chert fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # MU045757; observed in pit, small
3Bt4—104 to 130 centimeters (40.9 to 51.2 inches); dark red (2.5YR 3/6) exterior clay; 1 percent red (2.5YR 4/8) fine faint mottles; weak medium subangular blocky parts to moderate fine subangular blocky structure; very firm; 15 percent pressure faces and 70 percent faint clay films on all faces of peds; 5 percent by volume nonflat indurated 3-?-75 millimeter chert fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # MU045758; observed in pit, small
3Bt5—130 to 155 centimeters (51.2 to 61.0 inches); dark red (2.5YR 3/6) exterior clay; 1 percent strong brown (7.5YR 5/6) fine prominent and 10 percent light brownish gray (10YR 6/2) medium prominent mottles; weak medium subangular blocky structure; very firm; 40 percent pressure faces; 10 percent by volume nonflat indurated 3-?-75 millimeter chert fragments; neutral, pH 7.0. Lab sample # MU045759; observed in pit, small