IDENTIFIERS
Current Taxon Name (Soil Name):
Leonard
OSD
Series Extent
User Site ID:
1989MO045015
User Pedon ID:
1989MO045015
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M8904515
NCSS Pedon Lab Data NASIS Record ID -
29586
Print Date:
2/16/2025
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:
40.3434889
Std. Longitude:
-91.9374472
Datum:
WGS84
Township:
T64N
Range:
R9W
Section:
19
PLSS Details:
2090 feet west and 110 feet south of the northeast corner
Location Description:
Clark County: Located 2100 ft W & 120 ft S of the NE corner of S 19, T 64 N, R 9 W.
Country:
US—United States
State:
Missouri
County:
MO045—Clark
MLRA:
109—Iowa and Missouri Heavy Till Plain
Non-MLRA Soil Survey Area:
MO045—Clark County, Missouri
7.5 Minute USGS Quad:
40091-C8—Colony, Missouri
PEDON
Pedon Record Orgin:
PedonPC
Sampled As Information:
Soil Name -
Leonard
Classificaton Date -
8/23/1988
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/23/1988 (actual site observation date)
Air Photo ID:
40091c8ne
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
—
—
—
225.9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) interior, grayish brown (10YR 5/2) interior, dry; silt loam; weak fine granular structure; friable; 10.0 fine roots; fragments; abrupt smooth boundary. Lab sample # MU034866
Btg1—13 to 23 centimeters (5.1 to 9.1 inches); dark grayish brown (10YR 4/2) interior silty clay loam; weak fine subangular blocky structure; firm; 10.0 fine roots; 15 percent distinct clay films on all faces of peds and 15 percent distinct clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/6), moist, and red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU034867
Btg2—23 to 33 centimeters (9.1 to 13.0 inches); grayish brown (10YR 5/2) interior silty clay; moderate medium subangular blocky, and weak fine prismatic structure; firm; 0.5 fine roots; 70 percent prominent clay films on all faces of peds and 70 percent prominent clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/4), moist, and red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual irregular boundary. Lab sample # MU034868
Btg3—33 to 56 centimeters (13.0 to 22.0 inches); grayish brown (10YR 5/2) interior silty clay; moderate medium subangular blocky, and moderate coarse prismatic structure; firm; 0.5 fine roots; 70 percent prominent clay films on all faces of peds and 70 percent prominent clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, and yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual wavy boundary. Lab sample # MU034869
2Btg4—56 to 81 centimeters (22.0 to 31.9 inches); gray (10YR 5/1) interior silty clay; weak medium subangular blocky, and weak coarse prismatic structure; firm; 0.5 fine roots; 70 percent faint clay films on all faces of peds and 70 percent faint clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, and strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual wavy boundary. Lab sample # MU034870
2Btg5—81 to 107 centimeters (31.9 to 42.1 inches); gray (10YR 5/1) interior silty clay; weak fine subangular blocky, and weak very coarse prismatic structure; firm; 0.5 fine roots; 70 percent faint clay films on all faces of peds and 70 percent faint clay films on surfaces along root channels; 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 yellowish brown (10YR 5/4), moist, iron depletions with clear boundaries in matrix; fragments; gradual wavy boundary. Lab sample # MU034871
2Btg6—107 to 140 centimeters (42.1 to 55.1 inches); gray (10YR 6/1) interior silty clay; weak coarse prismatic structure; firm; 0.5 fine roots; 15 percent prominent clay films on all faces of peds and 15 percent prominent clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/6), moist, and red (2.5YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; gradual wavy boundary. Lab sample # MU034872
Cg—140 to 178 centimeters (55.1 to 70.1 inches); gray (10YR 6/1) interior silty clay; massive; firm; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/8), moist, and dark red (2.5YR 3/6), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU034873