IDENTIFIERS
Current Taxon Name (Soil Name):
Gladden
OSD
Series Extent
User Site ID:
1999MO073011
User Pedon ID:
1999MO073011
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9007327
NCSS Pedon Lab Data NASIS Record ID -
27171
Print Date:
2/17/2025
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:
38.5120556
Std. Longitude:
-91.4183889
Datum:
WGS84
Township:
T44N
Range:
R4W
Section:
31
PLSS Details:
820 feet N and 1550 feet E of the SW corner
Location Description:
820 feet north and 1,550 feet east of the southwest corner of sec. 31, T. 44 N., R. 4 W.; USGS Latham quadrangle.
Map Unit:
75400—Gladden silt loam, 0 to 3 percent slopes, frequently flooded
State:
Missouri
County:
MO073—Gasconade
MLRA:
115—Central Mississippi Valley Wooded Slopes
Non-MLRA Soil Survey Area:
MO073—Gasconade County, Missouri
PEDON
Describers Name:
Wyn Kelley and Brad Berhorst
Current Taxonomic Class:
Coarse-loamy, siliceous, superactive, mesic Dystric Fluventic Eutrudepts
Current Taxon Kind:
series
Pedon Type:
OSD pedon
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Gladden (flagged as OSD)
PSC -
25 to 100 cm.
Classificaton Date -
11/4/2014
Soil Taxonomic Edition -
twelfth edition
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Gladden
PSC -
25 to 100 cm.
Classificaton Date -
9/20/1990
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
alluvium
Landscape:
valley
Landform:
stream terrace
Geomorphic Component Terraces:
tread
Hill Slope Profile:
toeslope
Drainage Class:
well
Flooding:
frequent flooding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/20/1990 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
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
—
—
216
—
90
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 23 centimeters (0.0 to 9.1 inches); dark brown (10YR 3/3), pale brown (10YR 6/3), dry; fine sandy loam; weak very fine granular structure; very friable; 10.0 very fine and fine roots; fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # MU014701
Bw11—23 to 41 centimeters (9.1 to 16.1 inches); brown (10YR 4/3) fine sandy loam; weak very fine granular structure; very friable; 3.0 very fine roots and 0.5 fine roots; 30 percent dark brown (10YR 3/3) silt coats on faces of peds; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU014702
Bw12—41 to 58 centimeters (16.1 to 22.8 inches); brown (10YR 4/3) fine sandy loam; weak very fine granular structure; very friable; 3.0 very fine roots and 0.5 fine roots; 30 percent dark brown (10YR 3/3) silt coats on faces of peds; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU014703
Bw21—58 to 75 centimeters (22.8 to 29.5 inches); brown (10YR 4/3) fine sandy loam; weak very fine granular structure; very friable; 3.0 very fine roots and 0.5 fine roots; 5 percent by volume 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # MU014704
Bw22—75 to 91 centimeters (29.5 to 35.8 inches); brown (10YR 4/3) fine sandy loam; weak very fine granular structure; very friable; 3.0 very fine roots and 0.5 fine roots; 5 percent by volume 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # MU014705
C1—91 to 107 centimeters (35.8 to 42.1 inches); dark yellowish brown (10YR 4/4) gravelly fine sandy loam; massive; very friable; 0.5 very fine roots; 1 percent fine iron-manganese masses; 25 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # MU014706
2C21—107 to 131 centimeters (42.1 to 51.6 inches); dark yellowish brown (10YR 4/4) extremely gravelly coarse sandy loam; massive; very friable; 10 percent fine iron-manganese masses; 10 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; neutral, pH 7.0, hellige-truog. Lab sample # MU014707
2C22—131 to 152 centimeters (51.6 to 59.8 inches); dark yellowish brown (10YR 4/4) extremely gravelly coarse sandy loam; massive; very friable; 10 percent fine iron-manganese masses; 10 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 60 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; neutral, pH 7.0, hellige-truog. Lab sample # MU014708