IDENTIFIERS
Current Taxon Name (Soil Name):
MEXICO
OSD
Series Extent
User Site ID:
2006MO139084
User Pedon ID:
2006MO139084
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0613984
NCSS Pedon Lab Data NASIS Record ID -
30297
Print Date:
11/12/2024
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:
38.9641389
Std. Longitude:
-91.2789722
Datum:
WGS84
Township:
T49N
Range:
R3W
Section:
32
PLSS Details:
1,408 feet East and 138 feet North from the South West corner
Country:
US—United States
State:
Missouri
County:
MO139—Montgomery
MLRA:
113—Central Claypan Areas
Non-MLRA Soil Survey Area:
MO603—Montgomery and Warren Counties, Missouri
7.5 Minute USGS Quad:
38091-H3—Bellflower South, Missouri
PEDON
Describers Name:
LeAnn Bullard, Amber Marshaus, Mike Chalfant
Current Taxonomic Class:
Fine, smectitic, mesic Aeric Vertic Epiaqualfs
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Missouri Pedon
Pedon #:
84
Sampled As Information:
Soil Name -
MEXICO
Taxonomic Class -
Fine, smectitic, mesic Aeric Vertic Epiaqualfs
PSC -
0 to 0 cm.
Classificaton Date -
5/31/2006
Soil Taxonomic Edition -
ninth edition
Moisture Class -
aquic
Moisture SUBClass -
aeric
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
fine-silty loess derived from mixed
Landscape:
till plain
Landform:
interfluve
Geomorphic Component Hills:
head slope
Hill Slope Profile:
backslope
Slope Position:
upper third
Slope Complexity:
simple
Slope Shape Across:
concave
Slope Shape Down:
linear
Runoff:
negligible
Drainage Class:
excessively
Flooding:
none flooding
Ponding:
none ponding
Geology:
Holocene Stage formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/31/2006 (actual site observation date)
Air Photo ID:
38091h3ne
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
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
—
—
232
—
341
—
—
—
—
—
—
—
—
—
—
—
—
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—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 4/3) crushed silty clay loam; weak fine subangular blocky structure; firm; 3.0 very fine roots and 0.5 fine roots; 3.0 very fine and 0.5 fine pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark grayish brown (10YR 4/2), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU028065; observed in pit, small
Btg1—15 to 51 centimeters (5.9 to 20.1 inches); brown (10YR 4/3) crushed silty clay loam; moderate fine subangular blocky, and weak medium prismatic structure; very firm; 0.5 very fine roots and 0.5 fine roots; 0.5 very fine and 0.5 fine pores; 40 percent distinct dark grayish brown (10YR 4/2), moist, clay films and 95 percent faint ; 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. Lab sample # MU028066; observed in pit, small
Btg2—51 to 135 centimeters (20.1 to 53.1 inches); grayish brown (2.5Y 5/2) crushed silty clay loam; moderate fine subangular blocky, and moderate coarse prismatic structure; very firm; 35 percent prominent light gray (10YR 7/1), moist, silt coats and 40 percent distinct brown (10YR 5/3), moist, clay films; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), 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; gradual smooth boundary. Lab sample # MU028067; observed in pit, small
Btg3—135 to 201 centimeters (53.1 to 79.1 inches); grayish brown (2.5Y 5/2) crushed silty clay loam; moderate fine subangular blocky, and weak coarse prismatic, and weak thick platy structure; very firm; 12 percent distinct gray (10YR 6/1), moist, skeletans and 35 percent prominent grayish brown (10YR 5/2), moist, clay films and 35 percent prominent dark yellowish brown (10YR 3/6), moist, 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 yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU028068; observed in pit, small
2Btg1—201 to 239 centimeters (79.1 to 94.1 inches); grayish brown (2.5Y 5/2) crushed silty clay; strong fine subangular blocky structure; very firm; 12 percent distinct white (10YR 8/1), moist, skeletans and 12 percent prominent gray (10YR 5/1), moist, pressure faces and 35 percent prominent dark yellowish brown (10YR 3/6), moist, clay films; 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 black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU028069; observed in pit, small
2Btg2—239 to 305 centimeters (94.1 to 120.1 inches); grayish brown (2.5Y 5/2) crushed clay; moderate medium angular blocky, and weak coarse prismatic structure; very firm; 70 percent prominent gray (5Y 5/1), moist, clay films; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), 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; 1 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; gradual smooth boundary.; observed in pit, small
2Btg3—305 to 427 centimeters (120.1 to 168.1 inches); light olive gray (5Y 6/2) crushed silty clay; moderate fine subangular blocky, and moderate medium prismatic structure; 35 percent prominent light olive gray (5Y 6/2), moist, 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 strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; gradual smooth boundary.; observed in pit, small
2Bt1—427 to 533 centimeters (168.1 to 209.8 inches); olive (5Y 5/3) crushed silty clay; moderate fine subangular blocky, and moderate medium prismatic structure; very firm; 35 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 strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix; 3 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in pit, small
2Bt2—533 to 579 centimeters (209.8 to 228.0 inches); yellowish brown (10YR 5/6) crushed silty clay; weak fine subangular blocky, and weak medium prismatic, and weak medium platy structure; very firm; 30 percent distinct gray (10YR 5/1), moist, clay films; 1 percent medium faint irregular noncoherent cemented weak red (2.5YR 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; 3 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in pit, small
2Bt3—579 to 711 centimeters (228.0 to 279.9 inches); yellowish brown (10YR 5/6) crushed silty clay; weak fine and medium subangular blocky, and weak coarse prismatic structure; very firm; 20 percent distinct clay films; 1 percent medium faint irregular noncoherent cemented gray (5Y 6/1), 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; 4 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter mixed fragments; clear smooth boundary.; observed in pit, small
3Ck—711 to 721 centimeters (279.9 to 283.9 inches); white (10YR 8/1) crushed silt loam; firm; fragments; strong effervescence, by hcl, 1n.; observed in pit, small