IDENTIFIERS
Current Taxon Name (Soil Name):
MEXICO
OSD
Series Extent
User Site ID:
2008MO027072
User Pedon ID:
2008MO027072
Vegetation Plot ID:
2008MO02772
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0802772
NCSS Pedon Lab Data NASIS Record ID -
30207
Print Date:
6/3/2024
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:
38.7801944
Std. Longitude:
-91.7908056
Datum:
WGS84
Country:
US—United States
State:
Missouri
County:
MO027—Callaway
MLRA:
115—Central Mississippi Valley Wooded Slopes
Non-MLRA Soil Survey Area:
MO027—Callaway County, Missouri
7.5 Minute USGS Quad:
38091-G7—Reform, Missouri
PEDON
Describers Name:
LeAnn Bullard, Mike Chalfant, Amber Marshaus
Current Taxonomic Class:
Fine, smectitic, mesic Aeric Vertic Epiaqualfs
Current Taxon Kind:
series
Pedon Type:
within range of map unit
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Missouri Pedon
Pedon #:
72
Sampled As Information:
Soil Name -
MEXICO
Taxonomic Class -
Fine, smectitic, mesic Aeric Vertic Epiaqualfs
PSC -
0 to 0 cm.
Classificaton Date -
3/25/2008
Soil Taxonomic Edition -
first edition
Moisture Class -
aquic
Moisture SUBClass -
aeric
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
till plain
Landform:
ridge
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
summit
Slope Position:
upper third
Slope Complexity:
simple
Slope Shape Across:
convex
Slope Shape Down:
convex
Runoff:
negligible
Drainage Class:
excessively
Flooding:
none flooding
Ponding:
none ponding
Geology:
Pre-illinoian Stage formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
3/25/2008 (actual site observation date)
Air Photo ID:
38091g7
Surface Water Kind:
none observed
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
rural transportation
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
FESTU
Festuca
fescue
—
—
—
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
—
—
243.5
—
360
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2) broken face silt loam; weak fine subangular blocky structure; friable; 10.0 fine roots throughout; 10.0 fine tubular pores; fragments; clear smooth boundary.; observed in pit, small
Btg—20 to 71 centimeters (7.9 to 28.0 inches); dark grayish brown (10YR 4/2) broken face silty clay loam; moderate fine and medium subangular blocky, and weak medium prismatic structure; friable; 10.0 fine roots throughout; 10.0 fine tubular 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 yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in pit, small
2Bw—71 to 152 centimeters (28.0 to 59.8 inches); brown (10YR 5/3) broken face silty clay loam; weak fine prismatic, and moderate thick platy, and moderate fine and medium subangular blocky structure; firm; 10.0 fine roots throughout; 10.0 fine tubular pores; 12 percent distinct clay films; 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in pit, small
3Btg—152 to 198 centimeters (59.8 to 78.0 inches); grayish brown (10YR 5/2) broken face silty clay; moderate fine subangular blocky, and weak coarse prismatic structure; very firm; 0.5 fine tubular pores; 35 percent distinct pressure faces and 70 percent prominent clay films; 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; 4 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in pit, small
3CB1—198 to 305 centimeters (78.0 to 120.1 inches); brown (10YR 4/3) broken face silty clay loam; massive; very firm; 2 percent light gray (10YR 7/1), moist, carbonate coats and 12 percent distinct clay films; 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; very slight effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
3CBk—305 to 373 centimeters (120.1 to 146.9 inches); brown (10YR 4/3) broken face silty clay loam; weak fine wedge, and massive; very firm; 8 percent prominent light gray (10YR 7/1), moist, carbonate coats and 12 percent distinct clay films; 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 grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; 3 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; slight effervescence, by hcl, 1n.; observed in pit, small