IDENTIFIERS
Current Taxon Name (Soil Name):
Calhoun
OSD
Series Extent
User Site ID:
2002MO207006
User Pedon ID:
2002MO207006
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0220706
NCSS Pedon Lab Data NASIS Record ID -
26638
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:
36.7322655
Std. Longitude:
-90.0133362
Datum:
WGS84
Map Unit:
69—Falaya silt loam, occasionally flooded86002—Falaya silt loam, 0 to 1 percent slopes, occasionally flooded
State:
Missouri
County:
MO207—Stoddard
MLRA:
131—Southern Mississippi Valley Alluvium
Regional Office:
7—Auburn, AL
Non-MLRA Soil Survey Area:
MO207—Stoddard County, Missouri
7.5 Minute USGS Quad:
36090-F1—Powe, Missouri
PEDON
Describers Name:
KG, RT
Current Taxonomic Class:
Fine-silty, mixed, superactive, thermic Typic Glossaqualfs
Pedon Type:
map unit inclusion
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Windows Pedon
Sampled As Information:
Soil Name -
Calhoun
Taxonomic Class -
Fine-silty, mixed, superactive, thermic Typic Glossaqualfs
PSC -
71 to 121 cm.
Classificaton Date -
12/3/2002
Soil Taxonomic Edition -
eighth edition
Moisture Class -
aquic
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
silty alluvium
Landscape:
lowland
Landform:
terrace
Drainage Class:
poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
12/3/2002 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
row crop
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Yield Study ID -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
albic horizon
glossic horizon
argillic horizon
0—71
25—71
71—97
71—216
—-
—-
—-
—-
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
—
—
98.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 25 centimeters (0.0 to 9.8 inches); brown (10YR 4/3) and grayish brown (10YR 5/2) silt loam; weak fine and medium subangular blocky structure; firm; 10.0 very fine and fine roots; 10.0 very fine and fine pores; 5 percent fine distinct black (10YR 2/1) iron-manganese masses; fragments; neutral, pH 7.2, pH meter; clear smooth boundary. Lab sample # MU010878
Eg1—25 to 51 centimeters (9.8 to 20.1 inches); light gray (10YR 7/1) silt loam; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; 0.5 very fine roots; 15.0 very fine and fine pores; 5 percent fine prominent yellowish brown (10YR 5/8) masses of oxidized iron and 10 percent fine prominent very dark brown (10YR 2/2) iron-manganese masses and 10 percent fine prominent dark brown (10YR 3/3) iron-manganese masses; fragments; neutral, pH 6.7, pH meter; clear smooth boundary. Lab sample # MU010879
Eg2—51 to 71 centimeters (20.1 to 28.0 inches); light gray (2.5Y 7/1) silt loam; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; 0.5 very fine roots; 10.0 very fine and fine pores; 50 percent white (2.5Y 8/1) silt coats; 5 percent fine prominent yellowish brown (10YR 5/8) masses of oxidized iron and 10 percent fine prominent very dark brown (10YR 2/2) iron-manganese masses; fragments; very strongly acid, pH 4.7, pH meter; clear smooth boundary. Lab sample # MU010880
B/E—71 to 97 centimeters (28.0 to 38.2 inches); light brownish gray (2.5Y 6/2) silty clay loam; weak fine prismatic parts to weak fine subangular blocky structure; firm; 0.5 very fine roots; 10.0 very fine and fine pores; 10 percent fine prominent yellowish red (5YR 4/6) masses of oxidized iron and 15 percent fine and medium prominent very dark brown (10YR 2/2) iron-manganese masses; fragments; very strongly acid, pH 4.6, pH meter; clear smooth boundary. Lab sample # MU010881
Btg1—97 to 122 centimeters (38.2 to 48.0 inches); gray (10YR 6/1) silt loam; moderate fine and medium subangular blocky structure; firm; 10.0 very fine and fine pores; 10 percent fine prominent black (10YR 2/1) iron-manganese masses and 10 percent fine prominent strong brown (7.5YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 4.7, pH meter; clear smooth boundary. Lab sample # MU010882
Btg2—122 to 163 centimeters (48.0 to 64.2 inches); gray (10YR 6/1) silty clay loam; moderate fine and medium subangular blocky structure; firm; 8.0 very fine and fine pores; 10 percent fine prominent black (10YR 2/1) iron-manganese masses and 10 percent fine prominent strong brown (7.5YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 5.0, pH meter; clear smooth boundary. Lab sample # MU010883
Btg3—163 to 191 centimeters (64.2 to 75.2 inches); gray (10YR 5/1) silty clay loam; moderate fine and medium subangular blocky structure; firm; 8.0 very fine and fine pores; 1 percent fine distinct black (10YR 2/1) iron-manganese masses and 2 percent fine prominent strong brown (7.5YR 5/8) masses of oxidized iron; fragments; strongly acid, pH 5.5, pH meter; clear smooth boundary. Lab sample # MU010884
Btg4—191 to 216 centimeters (75.2 to 85.0 inches); gray (2.5Y 5/1) silt loam; moderate fine and medium subangular blocky structure; firm; 8.0 very fine and fine pores; 2 percent fine prominent black (10YR 2/1) iron-manganese masses and 10 percent fine prominent yellowish brown (10YR 5/8) masses of oxidized iron; fragments; slightly acid, pH 6.5, pH meter. Lab sample # MU010885