IDENTIFIERS
Current Taxon Name (Soil Name):
Treloar
OSD
Series Extent
User Site ID:
2007MO183017
User Pedon ID:
2007MO183017
Vegetation Plot ID:
2007MO18317
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0718317
NCSS Pedon Lab Data NASIS Record ID -
26039
Print Date:
11/11/2024
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:
38.5447222
Std. Longitude:
-90.9323056
Datum:
WGS84
Township:
T44N
Range:
R1E
Section:
20
PLSS Details:
853 feet West and 5,944 feet South from the North East corner
Country:
US—United States
State:
Missouri
County:
MO183—St. Charles
MLRA:
115—Central Mississippi Valley Wooded Slopes
Non-MLRA Soil Survey Area:
MO183—St. Charles County, Missouri
7.5 Minute USGS Quad:
38090-E8—Washington East, Missouri
PEDON
Describers Name:
Ralph Tucker
Current Taxonomic Class:
Sandy over loamy, mixed, superactive, calcareous, mesic Oxyaquic Udifluvents
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Missouri Pedon
Pedon #:
17
Correlated Information:
Soil Name -
Treloar
PSC -
25 to 102 cm.
Classificaton Date -
2/1/2012
Soil Taxonomic Edition -
ninth edition
Moisture Class -
udic
Moisture Subclass -
oxyaquic
Sampled As Information:
Soil Name -
SANDOVER
Classificaton Date -
6/13/2007
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
sandy alluvium derived from mixed over loamy alluvium derived from mixed
Landscape:
river valley
Landform:
flood-plain step
Slope Complexity:
simple
Slope Shape Across:
linear
Slope Shape Down:
convex
Runoff:
low
Drainage Class:
moderately well
Flooding:
occasional flooding for long periods
Ponding:
none ponding
Geology:
Holocene Stage formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
6/13/2007 (actual site observation date)
Air Photo ID:
38090e8se
Surface Water Kind:
flooded
Surface Water Depth:
15
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
Site Erosion Accelerated:
water erosion gully
Vegetation Plot Plants
Plant Symbol
Scientific Name
National Vernacular Name
Plant Type Group
Canopy Cover %
Vegetation Stata Level
MESA
Medicago sativa
alfalfa
—
—
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
0—28
—28—
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
1
—
—
144.8
—
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap1—0 to 15 centimeters (0.0 to 5.9 inches); olive brown (2.5Y 4/3) broken face fine sand; weak fine subangular blocky structure; very friable; 0.5 very fine roots; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU006749; observed in push tube
Ap2—15 to 28 centimeters (5.9 to 11.0 inches); olive brown (2.5Y 4/3) broken face fine sand; weak fine subangular blocky structure; very friable; 0.5 very fine roots; fragments; slight effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # MU006750; observed in push tube
C1—28 to 58 centimeters (11.0 to 22.8 inches); light yellowish brown (2.5Y 6/3) broken face fine sand; single grain; loose; fragments; slight effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
C2—58 to 81 centimeters (22.8 to 31.9 inches); light yellowish brown (2.5Y 6/3) broken face loamy fine sand; single grain; loose; fragments; slight effervescence, by hcl, 1n; abrupt smooth boundary.; observed in push tube
2C3—81 to 99 centimeters (31.9 to 39.0 inches); 60 percent very dark grayish brown (10YR 3/2) broken face and 40 percent brown (10YR 4/3) broken face stratified stratified very fine sandy loam to silt loam; very friable; fragments; slight effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
2C4—99 to 135 centimeters (39.0 to 53.1 inches); olive brown (2.5Y 4/3) broken face stratified very fine sandy loam; very friable; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; slight effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
2C5—135 to 157 centimeters (53.1 to 61.8 inches); olive brown (2.5Y 4/3) broken face stratified very fine sandy loam; very friable; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
2C6—157 to 180 centimeters (61.8 to 70.9 inches); olive brown (2.5Y 4/3) broken face stratified very fine sandy loam; very friable; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; slight effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
2C7—180 to 203 centimeters (70.9 to 79.9 inches); dark brown (10YR 3/3) broken face stratified stratified very fine sandy loam to silt loam; very friable; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; strong effervescence, by hcl, 1n.; observed in push tube