IDENTIFIERS
Current Taxon Name (Soil Name):
Lagonda
OSD
Series Extent
User Site ID:
1990MO117009
User Pedon ID:
1990MO117009
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9011709
NCSS Pedon Lab Data NASIS Record ID -
33117
Print Date:
11/21/2024
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:
39.6563873
Std. Longitude:
-93.3366699
Datum:
WGS84
Township:
T56N
Range:
R22W
Section:
23
Location Description:
3,200 feet west and 1,200 feet south of the northeast corner of sec. 23, T. 56 N., R. 22 W.
Map Unit:
30119—Lagonda silty clay loam, 2 to 5 percent slopes, eroded
State:
Missouri
County:
MO117—Livingston
MLRA:
109—Iowa and Missouri Heavy Till Plain
Non-MLRA Soil Survey Area:
MO117—Livingston County, Missouri
PEDON
Describers Name:
tgm
Current Taxonomic Class:
Fine, smectitic, mesic Aquertic Hapludalfs
Current Taxon Kind:
taxadjunct
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Lagonda
PSC -
25 to 75 cm.
Classificaton Date -
4/12/2012
Soil Taxonomic Edition -
third edition
Moisture Class -
udic
Moisture Subclass -
udic
Sampled As Information:
Soil Name -
Lagonda
Classificaton Date -
11/23/1989
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess and/or outwash over pedisediment
Landscape:
till plain
Landform:
interfluve
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
summit
Slope Complexity:
simple
Slope Shape Across:
convex
Slope Shape Down:
linear
Runoff:
high
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/23/1989 (actual site observation date)
Air Photo ID:
4
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion sheet
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
argillic horizon
0—23
23—119
—-
—-
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
4
—
—
236
—
320
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silty clay loam; 6 percent sand; 66 percent silt; 28 percent clay; moderate fine granular structure; friable; 6.0 fine roots; fragments; slightly alkaline, pH 7.4, pH meter; clear smooth boundary. Lab sample # MU038555; moist when described; observed in pit, small
A—13 to 23 centimeters (5.1 to 9.1 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silty clay loam; 6 percent sand; 67 percent silt; 27 percent clay; weak fine granular structure; friable; 2.0 fine roots; fragments; slightly alkaline, pH 7.5, pH meter; abrupt smooth boundary. Lab sample # MU038556; moist when described; observed in pit, small
Btg1—23 to 43 centimeters (9.1 to 16.9 inches); dark grayish brown (10YR 4/2) silty clay; 4 percent sand; 48 percent silt; 48 percent clay; moderate fine subangular blocky structure; firm; 0.5 fine roots; 6 percent faint clay films on faces of peds and in pores; 30 percent fine distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; fragments; moderately acid, pH 6.0, pH meter; gradual smooth boundary. Lab sample # MU038557; moist when described; observed in pit, small
Btg2—43 to 61 centimeters (16.9 to 24.0 inches); grayish brown (10YR 5/2) silty clay loam; 3 percent sand; 58 percent silt; 39 percent clay; moderate fine subangular blocky structure; firm; 0.5 fine roots; 6 percent very dark grayish brown (10YR 3/2), moist, black stains and 26 percent distinct clay films on faces of peds and in pores; 1 percent black (N 2/0) iron-manganese masses and 30 percent fine distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; fragments; slightly acid, pH 6.3, pH meter; gradual smooth boundary. Lab sample # MU038558; moist when described; observed in pit, small. Some 10YR 3/2 material from above in cracks.
Btg3—61 to 89 centimeters (24.0 to 35.0 inches); grayish brown (10YR 5/2) silty clay loam; 5 percent sand; 64 percent silt; 32 percent clay; weak fine subangular blocky structure; firm; 0.5 fine roots; 6 percent black (N 2/0), moist, black stains and 26 percent faint clay films on faces of peds and in pores; 60 percent medium distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; fragments; neutral, pH 6.7, pH meter; abrupt smooth boundary. Lab sample # MU038559; moist when described; observed in pit, small
2Btg4—89 to 119 centimeters (35.0 to 46.9 inches); grayish brown (10YR 5/2) and gray (10YR 6/1) silt loam; 23 percent sand; 54 percent silt; 24 percent clay; weak fine angular blocky structure; firm; 0.5 fine roots; 6 percent black (N 2/0), moist, black stains and 26 percent distinct clay films on faces of peds and in pores; coarse yellowish brown (10YR 5/6), moist, masses of oxidized iron; fragments; neutral, pH 7.1, pH meter; clear smooth boundary. Lab sample # MU038560; moist when described; observed in pit, small
3BCg—119 to 152 centimeters (46.9 to 59.8 inches); grayish brown (10YR 5/2) clay loam; 24 percent sand; 48 percent silt; 29 percent clay; weak medium subangular blocky structure; firm; 0.5 fine roots; 26 percent black (N 2/0), moist, black stains; 30 percent medium prominent strong brown (7.5YR 5/6), moist, masses of oxidized iron and 60 percent coarse distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; 3 percent by volume 2-39-75 millimeter mixed fragments; neutral, pH 7.1, pH meter. Lab sample # MU038561; moist when described; observed in pit, small