IDENTIFIERS
Current Taxon Name (Soil Name):
Darwin
OSD
Series Extent
User Site ID:
1988MO041027
User Pedon ID:
1988MO041027
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M8804127
NCSS Pedon Lab Data NASIS Record ID -
29837
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:
39.5222056
Std. Longitude:
-92.7948611
Datum:
WGS84
Township:
T55N
Range:
R17W
Section:
34
PLSS Details:
250 feet west and 1190 feet north of the southeast corner
Location Description:
Chariton County: Located 250 ft W & 1200 ft N of the SE corner of S 34, T 55 N, R 17 W.
Country:
US—United States
State:
Missouri
County:
MO041—Chariton
MLRA:
109—Iowa and Missouri Heavy Till Plain
Non-MLRA Soil Survey Area:
MO041—Chariton County, Missouri
7.5 Minute USGS Quad:
39092-E7—Bynumville, Missouri
PEDON
Pedon Type:
map unit inclusion
Pedon Record Orgin:
PedonPC
Sampled As Information:
Soil Name -
Darwin
Classificaton Date -
3/1/1988
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
very poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
3/1/1988 (actual site observation date)
Air Photo ID:
39092e7se
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
—
—
—
197.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark gray (10YR 3/1) interior silty clay; moderate very fine angular blocky structure; firm; 0.5 fine roots; fragments; abrupt smooth boundary. Lab sample # MU032699
A1—10 to 30 centimeters (3.9 to 11.8 inches); very dark gray (10YR 3/1) interior silty clay; moderate very fine subangular blocky structure; firm; 0.5 fine roots; fragments; clear smooth boundary. Lab sample # MU032700
A2—30 to 56 centimeters (11.8 to 22.0 inches); very dark gray (10YR 3/1) interior silty clay; moderate very fine subangular blocky structure; firm; 0.5 fine roots; 1 percent medium faint irregular noncoherent cemented brown (10YR 4/3), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU032701
Bg1—56 to 81 centimeters (22.0 to 31.9 inches); dark gray (10YR 4/1) interior silty clay; moderate very fine angular blocky structure; firm; 15 percent faint very dark gray (10YR 3/1), moist, organic stains on all faces of peds; 1 percent medium faint irregular noncoherent cemented brown (10YR 4/3), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU032702
Bg2—81 to 117 centimeters (31.9 to 46.1 inches); dark gray (10YR 4/1) interior silty clay; moderate very fine angular blocky structure; firm; 1 percent medium faint irregular noncoherent cemented olive brown (2.5Y 4/4), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU032703
Cg—117 to 152 centimeters (46.1 to 59.8 inches); light olive gray (5Y 6/2) interior silty clay; moderate fine subangular blocky structure; firm; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light olive brown (2.5Y 5/4), moist, and olive brown (2.5Y 4/4), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU032704