IDENTIFIERS
Current Taxon Name (Soil Name):
Armstrong
OSD
Series Extent
User Site ID:
1987MO001015
User Pedon ID:
1987MO001015
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M8700115
NCSS Pedon Lab Data NASIS Record ID -
30022
Print Date:
6/3/2024
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:
40.3223833
Std. Longitude:
-92.5159917
Datum:
WGS84
Township:
T64N
Range:
R15W
Section:
25
PLSS Details:
80 feet west and 2340 feet north of the southeast corner
Location Description:
Adair County: Located 85 ft W & 2350 ft N of the SE corner of S 25, T 64 N, R 15 W.
Map Unit:
30030—Armstrong clay loam, 9 to 14 percent slopes, moderately eroded
Country:
US—United States
State:
Missouri
County:
MO001—Adair
MLRA:
113—Central Claypan Areas
Non-MLRA Soil Survey Area:
MO001—Adair County, Missouri
7.5 Minute USGS Quad:
40092-C5—Greentop, Missouri
PEDON
Pedon Record Orgin:
PedonPC
Sampled As Information:
Soil Name -
Armstrong
Classificaton Date -
10/13/1987
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/13/1987 (actual site observation date)
Air Photo ID:
40092c5ne
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
13
—
—
281
—
253
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) interior, dark grayish brown (10YR 4/2) interior, dry; clay loam; weak fine granular structure; friable; 10.0 very fine roots; 1 percent by volume 2-?-75 millimeter unspecified fragments; clear smooth boundary.
Bt1—13 to 25 centimeters (5.1 to 9.8 inches); brown (7.5YR 4/4) interior clay loam; weak fine subangular blocky structure; firm; 10.0 very fine roots; 35 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix; 1 percent by volume 2-?-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # MU031186
2Bt2—25 to 46 centimeters (9.8 to 18.1 inches); dark yellowish brown (10YR 4/6) interior clay loam; moderate medium angular blocky structure; firm; 10.0 fine roots; 35 percent prominent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; 1 percent by volume 2-?-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # MU031187
2Btg1—46 to 71 centimeters (18.1 to 28.0 inches); grayish brown (10YR 5/2) interior clay; moderate coarse subangular blocky structure; firm; 0.5 very fine roots; 35 percent prominent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/8), moist, iron depletions with clear boundaries in matrix; 1 percent by volume 2-?-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # MU031188
2Btg2—71 to 102 centimeters (28.0 to 40.2 inches); grayish brown (2.5Y 5/2) interior clay; weak medium subangular blocky structure; firm; 0.5 very fine roots; 35 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, and strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; 1 percent by volume 2-?-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # MU031189
2BC—102 to 152 centimeters (40.2 to 59.8 inches); yellowish brown (10YR 5/6) interior and light brownish gray (2.5Y 6/2) interior and grayish brown (2.5Y 5/2) interior clay loam; weak medium angular blocky, and weak coarse prismatic structure; firm; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments. Lab sample # MU031190