IDENTIFIERS
Current Taxon Name (Soil Name):
PEERS
OSD
Series Extent
User Site ID:
2004MO183006
User Pedon ID:
2004MO183006
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0418306
NCSS Pedon Lab Data NASIS Record ID -
25222
Print Date:
11/23/2024
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:
38.8304722
Std. Longitude:
-90.1358889
Datum:
WGS84
Township:
T47N
Range:
R8E
Section:
8
PLSS Details:
1,781 feet West and 2,345 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-G2—Columbia Bottom, Missouri
PEDON
Describers Name:
Keith Knelle, Dennis Meinert
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Fluvaquentic Endoaquolls
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Missouri Pedon
Pedon #:
6
Correlated Information:
Soil Name -
PEERS
PSC -
25 to 102 cm.
Classificaton Date -
2/1/2012
Soil Taxonomic Edition -
ninth edition
Moisture Class -
aquic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
BLAKE
Classificaton Date -
3/22/2004
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Holocene Stage loamy alluvium derived from mixed over Holocene Stage sandy and silty alluvium derived from mixed
Landscape:
river valley
Landform:
flood-plain step
Geomorphic Component Terraces:
tread
Slope Complexity:
simple
Slope Shape Across:
linear
Slope Shape Down:
convex
Runoff:
negligible
Drainage Class:
somewhat poorly
Flooding:
frequent flooding for brief periods
Ponding:
none ponding
Geology:
Holocene Stage formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
3/22/2004 (actual site observation date)
Air Photo ID:
38090g2ne
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
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
cambic horizon
aquic conditions
0—46
15—69
46—203
—46—
—54—
—157—
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
2
—
—
128
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark gray (10YR 3/1) broken face loam; weak fine granular structure; very friable; 3.0 medium roots throughout and 3.0 fine roots throughout; 3.0 medium interstitial and 3.0 fine interstitial pores; fragments; gradual smooth boundary. Lab sample # MU000666; observed in push tube
Bw1—15 to 46 centimeters (5.9 to 18.1 inches); 90 percent very dark gray (10YR 3/1) broken face and 10 percent very dark grayish brown (10YR 3/2) broken face loam; weak fine subangular blocky structure; friable; 3.0 medium roots throughout and 3.0 fine roots throughout; 3.0 fine tubular pores; fragments; clear smooth boundary.; observed in push tube
Bw2—46 to 69 centimeters (18.1 to 27.2 inches); 80 percent very dark gray (10YR 3/1) broken face and 20 percent dark grayish brown (10YR 4/2) broken face silty clay loam; moderate fine angular blocky structure; firm; 3.0 fine roots throughout; 3.0 fine tubular pores; 7 percent faint grayish brown (10YR 5/2), moist, silt coats on all faces of peds and 30 percent distinct very dark gray (10YR 3/1), moist, pressure faces on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
Cg1—69 to 94 centimeters (27.2 to 37.0 inches); dark gray (10YR 4/1) broken face stratified silt loam; massive; friable; 3.0 fine roots throughout; 3.0 fine tubular pores; 7 percent faint dark grayish brown (10YR 4/2), moist, silt coats on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary.; observed in push tube
Cg2—94 to 127 centimeters (37.0 to 50.0 inches); dark gray (10YR 4/1) broken face stratified silt loam; massive; friable; 3.0 fine roots throughout; 3.0 fine tubular pores; 7 percent distinct grayish brown (10YR 5/2), moist, sand coats on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 3/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
Cg3—127 to 147 centimeters (50.0 to 57.9 inches); dark gray (10YR 4/1) broken face stratified fine sand; massive; very friable; 3.0 fine roots throughout; 3.0 fine interstitial pores; fragments; abrupt smooth boundary.; observed in push tube
Cg4—147 to 178 centimeters (57.9 to 70.1 inches); very dark gray (2.5Y 3/1) broken face stratified loam; massive; firm; 3.0 fine roots throughout; 3.0 fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark brown (7.5YR 3/4), 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; abrupt smooth boundary.; observed in push tube
Cg5—178 to 180 centimeters (70.1 to 70.9 inches); dark grayish brown (2.5Y 4/2) broken face stratified very fine sandy loam; massive; very friable; 3.0 fine interstitial pores; fragments.; observed in push tube