IDENTIFIERS
Current Taxon Name (Soil Name):
Calhoun
OSD
Series Extent
User Site ID:
1999MO017091
User Pedon ID:
1999MO017091
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9901779
NCSS Pedon Lab Data NASIS Record ID -
26732
Print Date:
9/24/2024
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:
37.1361351
Std. Longitude:
-90.0631485
Datum:
WGS84
Map Unit:
154—Calhoun silt loam, 0 to 1 percent slopes, occasionally flooded86001—Calhoun silt loam, 0 to 1 percent slopes, occasionally flooded
State:
Missouri
County:
MO017—Bollinger
MLRA:
131—Southern Mississippi Valley Alluvium
Regional Office:
7—Auburn, AL
Non-MLRA Soil Survey Area:
MO017—Bollinger County, Missouri
7.5 Minute USGS Quad:
37090-B1—Zalma, Missouri
PEDON
Describers Name:
Rod Taylor
Current Taxonomic Class:
Coarse-silty, mixed, active, thermic Typic Glossaqualfs
Current Taxon Kind:
taxadjunct
Pedon Type:
map unit inclusion
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Calhoun
PSC -
94 to 144 cm.
Classificaton Date -
4/1/2011
Soil Taxonomic Edition -
eighth edition
Moisture Class -
aquic
Sampled As Information:
Soil Name -
Calhoun
Classificaton Date -
11/9/1999
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
alluvium
Landscape:
lowland
Landform:
terrace
Drainage Class:
poorly
Flooding:
rare flooding
Ponding:
rare ponding
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/9/1999 (actual site observation date)
Air Photo ID:
C-8
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
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
albic horizon
argillic horizon
glossic horizon
0—20
20—94
94—216
94—142
—-
—-
—-
—-
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
—
—
114
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt loam; moderate fine subangular blocky structure; friable; 10.0 very fine and fine roots; 10.0 very fine and fine vesicular pores; fragments; abrupt smooth boundary. Lab sample # MU011561
Eg1—20 to 43 centimeters (7.9 to 16.9 inches); grayish brown (10YR 5/2) silt loam; weak coarse prismatic parts to weak fine subangular blocky structure; friable; 3.0 very fine and fine roots; 5.0 very fine and fine vesicular pores; 5 percent fine black (10YR 2/1) iron-manganese nodules and 10 percent strong brown (7.5YR 5/8) masses of oxidized iron; fragments; clear smooth boundary. Lab sample # MU011562
Eg2—43 to 94 centimeters (16.9 to 37.0 inches); gray (10YR 6/1) silt loam; moderate fine subangular blocky structure; firm; 0.5 very fine roots; 10.0 very fine and fine vesicular pores; 5 percent strong brown (7.5YR 5/8) masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU011563
B/E1—94 to 142 centimeters (37.0 to 55.9 inches); gray (10YR 6/1) silt loam; weak medium prismatic parts to moderate fine subangular blocky structure; firm; 10.0 very fine and fine vesicular pores; 10 percent light gray (10YR 7/1) silt coats and 20 percent grayish brown (10YR 5/2) clay films; 30 percent strong brown (7.5YR 5/6) masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU011564
B/E2—142 to 178 centimeters (55.9 to 70.1 inches); 50 percent gray (10YR 6/1) and 50 percent pale brown (10YR 6/3) silt loam; weak medium prismatic parts to moderate fine subangular blocky structure; firm; 5.0 very fine and fine vesicular pores; 10 percent grayish brown (10YR 5/2) clay films; 10 percent strong brown (7.5YR 5/8) masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU011565
B/E3—178 to 216 centimeters (70.1 to 85.0 inches); 50 percent gray (10YR 6/1) and 50 percent pale brown (10YR 6/3) silt loam; weak coarse prismatic parts to moderate fine subangular blocky structure; firm; 5.0 very fine and fine vesicular pores; 5 percent grayish brown (10YR 5/2) clay films; 10 percent strong brown (7.5YR 5/8) masses of oxidized iron; fragments. Lab sample # MU011566